{"id":59230,"date":"2025-05-09T18:24:28","date_gmt":"2025-05-09T10:24:28","guid":{"rendered":"https:\/\/swarma.org\/?p=59230"},"modified":"2025-05-09T18:24:28","modified_gmt":"2025-05-09T10:24:28","slug":"%e5%9f%ba%e4%ba%8e%e6%9c%89%e6%95%88%e4%bf%a1%e6%81%af%e7%9a%84%e5%9b%a0%e6%9e%9c%e6%b6%8c%e7%8e%b0%e7%90%86%e8%ae%ba%ef%bd%9c%e9%9b%86%e6%99%ba%e7%99%be%e7%a7%91","status":"publish","type":"post","link":"https:\/\/swarma.org\/?p=59230","title":{"rendered":"\u57fa\u4e8e\u6709\u6548\u4fe1\u606f\u7684\u56e0\u679c\u6d8c\u73b0\u7406\u8bba\uff5c\u96c6\u667a\u767e\u79d1"},"content":{"rendered":"
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\u4e3a\u4e86\u7cfb\u7edf\u68b3\u7406\u56e0\u679c\u6d8c\u73b0\u6700\u65b0\u8fdb\u5c55\uff0c\u5317\u4eac\u5e08\u8303\u5927\u5b66\u7cfb\u7edf\u79d1\u5b66\u5b66\u9662\u6559\u6388\u3001\u96c6\u667a\u4ff1\u4e50\u90e8\u521b\u59cb\u4eba\u5f20\u6c5f\u8001\u5e08\u9886\u8854\u53d1\u8d77\u300c\u56e0\u679c\u6d8c\u73b0\u7b2c\u516d\u5b63\u300d\u8bfb\u4e66\u4f1a<\/a>\uff0c\u8bfb\u4e66\u4f1a\u5c06\u4ece2025\u5e743\u670816\u65e5\u5f00\u59cb\uff0c\u6bcf\u5468\u65e5\u65e99:00-11:00\uff0c\u6301\u7eed\u65f6\u95f4\u9884\u8ba110\u5468\u5de6\u53f3\u3002\u6bcf\u5468\u8fdb\u884c\u7ebf\u4e0a\u4f1a\u8bae\uff0c\u4e0e\u4e3b\u8bb2\u4eba\u7b49\u793e\u533a\u6210\u5458\u5f53\u9762\u4ea4\u6d41\uff0c\u4e4b\u540e\u53ef\u4ee5\u83b7\u5f97\u89c6\u9891\u56de\u653e\u6301\u7eed\u5b66\u4e60\u3002\u8bda\u631a\u9080\u8bf7\u9886\u57df\u5185\u7814\u7a76\u8005\u3001\u5bfb\u6c42\u8de8\u9886\u57df\u878d\u5408\u7684\u7814\u7a76\u8005\u52a0\u5165\uff0c\u5171\u540c\u63a2\u8ba8\u3002<\/span><\/span><\/strong><\/p>\n


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1. \u5386\u53f2\u6e0a\u6e90<\/span><\/span><\/strong><\/section>\n

2. \u57fa\u672c\u6982\u5ff5<\/span><\/span><\/strong><\/p>\n

2.1\t\u6709\u6548\u4fe1\u606f<\/span><\/p>\n

2.2\t\u7c97\u7c92\u5316\u6620\u5c04<\/span><\/p>\n

2.2.1\t\u7c97\u7c92\u5316\u7684\u4e00\u822c\u6027\u8ba8\u8bba<\/span><\/p>\n

2.2.2\t\u57fa\u4e8e\u53d8\u91cf\u7684\u7c97\u7c92\u5316<\/span><\/p>\n

2.3\t\u56e0\u679c\u6d8c\u73b0\u5ea6\u91cf<\/span><\/p>\n

2.4\t\u56e0\u679c\u6d8c\u73b0\u4e0e\u56e0\u679c\u5bb9\u91cf<\/span><\/p>\n

3. \u56e0\u679c\u6d8c\u73b0\u5b9e\u4f8b<\/span><\/span><\/p>\n

3.1\t\u57fa\u4e8e\u72b6\u6001\u7a7a\u95f4\u7684\u7c97\u7c92\u5316\u8ba1\u7b97\u56e0\u679c\u6d8c\u73b0\u5b9e\u4f8b<\/span><\/p>\n

3.2\t\u57fa\u4e8e\u53d8\u91cf\u7a7a\u95f4\u7684\u7c97\u7c92\u5316\u8ba1\u7b97\u56e0\u679c\u6d8c\u73b0\u5b9e\u4f8b<\/span><\/p>\n

3.2.1\t\u7a7a\u95f4\u56e0\u679c\u6d8c\u73b0<\/span><\/p>\n

3.2.1.1\t\u63d0\u9ad8\u786e\u5b9a\u6027\u5b9e\u4f8b\u5206\u6790<\/span><\/p>\n

3.2.1.2\t\u62b5\u6d88\u7b80\u5e76\u6027\u5b9e\u4f8b\u5206\u6790<\/span><\/p>\n

3.2.2\t\u65f6\u95f4\u56e0\u679c\u6d8c\u73b0<\/span><\/p>\n

3.2.3\t\u65f6\u7a7a\u56e0\u679c\u6d8c\u73b0<\/span><\/p>\n

3.2.4\t\u53d8\u91cf\u5916\u90e8\u5316\u5bfc\u81f4\u7684\u56e0\u679c\u6d8c\u73b0<\/span><\/p>\n

3.2.4.1\t\u51bb\u7ed3\u5916\u90e8\u5316\u53d8\u91cf<\/span><\/p>\n

3.2.4.2\t\u9ed1\u76d2\u5316\u5916\u90e8\u53d8\u91cf<\/span><\/p>\n

4. \u7f3a\u9677\u4e0e\u4e89\u8bae<\/span><\/span><\/p>\n

5. \u7531\u5e03\u5c14\u7f51\u7edc\u52a8\u529b\u5b66\u8f6c\u6362\u4e3a\u9a6c\u5c14\u79d1\u592b\u94fe\u7684TPM\u7684\u4ee3\u7801<\/span><\/span><\/p>\n

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1. \u5386\u53f2\u6e0a\u6e90<\/span><\/strong><\/span><\/strong><\/strong><\/p>\n<\/section>\n

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\u9996\u5148\uff0c\u56e0\u679c\u6d8c\u73b0\u7684\u57fa\u672c\u601d\u60f3\uff0c\u5373\u901a\u8fc7\u7c97\u7c92\u5316\u800c\u5f97\u5230\u56e0\u679c\u6548\u5e94\u66f4\u5f3a\u7684\u7cfb\u7edf\u53ef\u4ee5\u8ffd\u6eaf\u5230Crutchfield\u7b49\u4eba\u7684\u8ba1\u7b97\u529b\u5b66\u7406\u8bba\uff0c\u4ee5\u53caSeth\u7b49\u4eba\u63d0\u51fa\u7684\u683c\u5170\u6770\u6d8c\u73b0\u7b49\u7406\u8bba\u6846\u67b6\u3002\u7136\u800c\uff0c\u6b63\u5f0f\u7684\u56e0\u679c\u6d8c\u73b0\u7406\u8bba\u7684\u63d0\u51fa\u5219\u8981\u7b49\u52302013\u5e74\u3002<\/span><\/span><\/p>\n

\u8fd9\u4e00\u5e74\uff0cErik Hoel\u5728\u7f8e\u56fd\u79d1\u5b66\u9662\u9662\u520a\uff08PNAS\uff09\u4e0a\u53d1<\/span><\/span>\u8868\u6587\u7ae0<\/span><\/span>[1]<\/span><\/span><\/sup>\uff0c\u9996\u6b21\u4f7f\u7528\u4e86\u6709\u6548\u4fe1\u606f\u6307\u6807\u7528\u6765\u5b9a\u91cf\u63cf\u8ff0\u6d8c\u73b0\u73b0\u8c61\uff0c\u5e76\u63d0\u51fa\u4e86\u56e0\u679c\u6d8c\u73b0\u7406\u8bba\u3002\u5176\u4e2d\uff0c\u6709\u6548\u4fe1\u606f\u8fd9\u4e00\u6307\u6807\u7684\u63d0\u51fa\u53ef\u4ee5\u8ffd\u6eaf\u5230Giulio Tononi\u7b49\u4eba\u57282003\u5e74\u7684\u6587\u7ae0<\/span><\/span>[2]<\/span><\/span><\/sup>\u3002\u5728<\/span><\/span>\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6709\u6548\u4fe1\u606f\u662f\u4f5c\u4e3a\u6574\u5408\u4fe1\u606f\u8bba\u4e2d\u5ea6\u91cf\u590d\u6742\u7cfb\u7edf\u4fe1\u606f\u6574\u5408\u80fd\u529b\u7684\u4e00\u90e8\u5206\u800c\u63d0\u51fa\u7684\u30022013\u5e74\uff0cErik Hoel\u4e0eTononi\u548cAlbantakis\u5408\u4f5c\u5c06\u6709\u6548\u4fe1\u606f\u5e94\u7528\u5230\u4e86\u56e0\u679c\u6d8c\u73b0\u6982\u5ff5\u7684\u523b\u753b\u4e0a\u3002<\/span><\/span><\/p>\n

\u6839\u636e\u56e0\u679c\u6d8c\u73b0\u7406\u8bba\uff0c\u4e00\u4e2a\u9a6c\u5c14\u79d1\u592b\u52a8\u529b\u7cfb\u7edf\u4e2d\u5fae\u89c2\u72b6\u6001\u7684\u8f6c\u79fb\u89c4\u5219\uff0c\u5373\u5fae\u89c2\u52a8\u529b\u5b66\u6216\u5fae\u89c2\u7684\u56e0\u679c\u673a\u5236\uff08Causal Mechanism\uff09\u662f\u5df2\u77e5\u7684\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u5c06\u591a\u4e2a\u5fae\u89c2\u72b6\u6001\u8fdb\u884c\u5408\u5e76\uff0c\u5373\u6587\u4e2d\u6240\u8868\u8ff0\u7684\u7c97\u7c92\u5316\u6620\u5c04\uff0c\u53ef\u4ee5\u5f97\u5230\u76f8\u5e94\u7684\u5b8f\u89c2\u72b6\u6001\uff0c\u800c\u5fae\u89c2\u52a8\u529b\u5b66\u4e5f\u88ab\u76f8\u5e94\u5730\u7c97\u7c92\u5316\u4e3a\u5b8f\u89c2\u52a8\u529b\u5b66\u3002\u5176\u4e2d\uff0c\u5fae\u89c2\u52a8\u529b\u5b66\u6216\u56e0\u679c\u673a\u5236\u662f\u5bcc\u542b\u6240\u6709\u4fe1\u606f\u7684\uff0c\u5b8f\u89c2\u52a8\u529b\u5b66\u6216\u56e0\u679c\u673a\u5236\u662f\u968f\u9644\u4e8e\uff08Supervene\uff09\u5fae\u89c2\u56e0\u679c\u673a\u5236\u7684\u3002\u56e0\u679c\u6d8c\u73b0\u73b0\u8c61\u88ab\u63cf\u8ff0\u4e3a\uff1a\u7c97\u7c92\u5316\u540e\u7684\u5b8f\u89c2\u52a8\u529b\u5b66\u7684\u56e0\u679c\u6548\u5e94\u9ad8\u4e8e\u5fae\u89c2\u52a8\u529b\u5b66\u7684\u56e0\u679c\u6548\u5e94\u3002\u5176\u4e2d\uff0c\u56e0\u679c\u6548\u5e94\u7684\u5ea6\u91cf\u662f\u4f7f\u7528\u6709\u6548\u4fe1\u606f\u8fd9\u4e00\u6307\u6807\u5b8c\u6210\u7684\u3002\u8fd9\u4e00\u6307\u6807\u88ab\u5b9a\u4e49\u4e3a\u5e72\u9884\u4e0b\u7684\u4e92\u4fe1\u606f\uff0c\u5373\u5c06\u7cfb\u7edf\u4e0a\u4e00\u65f6\u523b\u7684\u72b6\u6001\uff08\u5373\u56e0\u53d8\u91cf\uff09\u5e72\u9884\u4e3a\u5747\u5300\u5206\u5e03\uff0c\u7136\u540e\u8ba1\u7b97\u4e0a\u4e00\u65f6\u523b\u548c\u4e0b\u4e00\u65f6\u523b\u72b6\u6001\uff08\u5373\u52a8\u529b\u5b66\u7684\u56e0\u53d8\u91cf\u548c\u679c\u53d8\u91cf\uff09\u4e4b\u95f4\u7684\u4e92\u4fe1\u606f\u5927\u5c0f\u3002\u8fd9\u79cd\u5b9a\u4e49\u53cd\u6620\u4e86\u56e0\u4e0e\u679c\u72b6\u6001\u88ab\u52a8\u529b\u5b66\u5373\u56e0\u679c\u673a\u5236\u7ea6\u675f\u7684\u5f3a\u5ea6\uff0c\u4e5f\u5c31\u662f\u56e0\u679c\u6548\u5e94\u7684\u5f3a\u5ea6\u3002\u901a\u8fc7\u8fd9\u79cd\u5e72\u9884\u64cd\u4f5c\uff0c\u6700\u7ec8\u7684\u6709\u6548\u4fe1\u606f\u4ec5\u4ec5\u662f\u52a8\u529b\u5b66\u5373\u56e0\u679c\u673a\u5236\u7684\u51fd\u6570\uff0c\u800c\u4e0e\u56e0\u53d8\u91cf\u7684\u5206\u5e03\u65e0\u5173\u3002<\/span><\/span><\/p>\n

2017\u5e74\uff0cErik Hoel\u5728<\/span><\/span>[3]<\/span><\/span><\/sup>\u4e2d\u5f15\u5165\u4e86\u4fe1\u606f\u8bba\u4e2d\u9999\u519c\u5b9a\u4e49\u7684\u201c\u4fe1\u9053\u5bb9\u91cf\u201d\uff08information channel capacity\uff09\u8fd9\u4e00\u6982\u5ff5\uff0c\u63d0\u51fa\u52a8\u529b\u7cfb\u7edf\u4e2d\u4e5f\u5b58\u5728\u7c7b\u4f3c\u7684\u201c\u56e0\u679c\u5bb9\u91cf\u201d\uff08Causal Capacity\uff09\u7684\u6982\u5ff5\u3002<\/span><\/span><\/p>\n

\u9999\u519c\u53d1\u73b0\uff0c\u4fe1\u9053\u4e0a\u7684\u4fe1\u606f\u4f20\u8f93\u901f\u7387\u5bf9\u8f93\u5165\u4fe1\u53f7\u6982\u7387\u5206\u5e03\u975e\u5e38\u654f\u611f\uff0c\u56e0\u6b64\u9009\u62e9\u4f7f\u7cfb\u7edf\u8f93\u5165\u8f93\u51fa\u4e92\u4fe1\u606f\u6700\u5927\u5316\u7684\u8f93\u5165\u5206\u5e03\u6765\u5b9a\u4e49\u4fe1\u9053\u5bb9\u91cf\uff0c\u8fd9\u4e00\u5b9a\u4e49\u53cd\u6620\u4e86\u4fe1\u9053\u5141\u8bb8\u53ef\u9760\u4f20\u8f93\u4fe1\u606f\u7684\u6700\u5927\u901f\u7387\u3002<\/span><\/span><\/p>\n

\u7c7b\u4f3c\u5730\uff0c\u5728\u56e0\u679c\u6027\u5ea6\u91cf\u4e2d\uff0c\u6839\u636e\u5b9a\u4e49\uff0c\u6539\u53d8\u7c97\u7c92\u5316\u64cd\u4f5c\u4e5f\u4f1a\u6539\u53d8\u7cfb\u7edf\u5b8f\u89c2\u52a8\u529b\u5b66\u7684\u6709\u6548\u4fe1\u606f\uff0c\u8fd9\u662f\u56e0\u4e3a\u7c97\u7c92\u5316\u64cd\u4f5c\u5728\u4ece\u5fae\u89c2\u6620\u5c04\u5230\u5b8f\u89c2\u5c42\u6b21\u7684\u8fc7\u7a0b\u4e2d\u5b9e\u9645\u6539\u53d8\u4e86\u52a8\u529b\u5b66\uff0c\u56e0\u800c\u53d1\u751f\u4e86\u56e0\u679c\u673a\u5236\u7684\u53d8\u5316\uff0c\u8fd9\u662f\u56e0\u679c\u6d8c\u73b0\u73b0\u8c61\u5b58\u5728\u7684\u524d\u63d0\u3002\u9664\u4e8613\u5e74\u63d0\u51fa\u7684\u7c97\u7c92\u5316\u65b9\u5f0f\uff0c\u5373\u901a\u8fc7\u5408\u5e76\u4e00\u4e9b\u53d8\u91cf\u4e3a\u5b8f\u89c2\u53d8\u91cf<\/span><\/span>[1]<\/span><\/span><\/sup>\u8fd9\u4e00\u65b9\u5f0f\u4ee5\u5916\uff0c\u4f5c\u8005\u8fd8\u63d0\u51fa\u4e86\u53e6\u4e00\u79cd\u7c97\u7c92\u5316\u7cfb\u7edf\u7684\u65b9\u5f0f\uff0c\u5373\u5c06\u90e8\u5206\u53d8\u91cf\u89c6\u4e3a\u5916\u751f\u53d8\u91cf\uff0c\u4f8b\u5982\u8bbe\u7f6e\u8fd9\u4e9b\u53d8\u91cf\u7684\u53d6\u503c\uff0c\u8ba9\u5b83\u4eec\u4e00\u76f4\u4fdd\u6301\u521d\u59cb\u72b6\u6001\uff0c\u6216\u89c6\u5176\u4e3a\u201c\u9ed1\u76d2\u201d\u4ece\u800c\u968f\u673a\u53d6\u503c\uff0c\u8fd9\u6837\u7684\u8bbe\u7f6e\u53ef\u4ee5\u63d0\u5347\u7cfb\u7edf\u672c\u8eab\u7684\u56e0\u679c\u6548\u5e94\u5f3a\u5ea6\uff0c\u56e0\u6b64\u662f\u53e6\u4e00\u79cd\u56e0\u679c\u6d8c\u73b0\u73b0\u8c61\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e5f\u53ef\u4ee5\u770b\u4f5c\u662f\u4e00\u79cd\u7c97\u7c92\u5316\u64cd\u4f5c\uff0c\u8fd9\u662f\u7cfb\u7edf\u7684\u72b6\u6001\u53d8\u91cf\u968f\u7740\u5c06\u4e00\u4e9b\u53d8\u91cf\u5916\u90e8\u5316\u800c\u51cf\u5c11\u4e86\u3002\u90a3\u4e48\uff0c\u56e0\u679c\u5bb9\u91cf\u5c31\u88ab\u5b9a\u4e49\u4e3a\u4e00\u4e2a\u7cfb\u7edf\u4ee5\u7c97\u7c92\u5316\u7684\u65b9\u5f0f\u800c\u6539\u53d8\u52a8\u529b\u5b66\u56e0\u679c\u6548\u5e94\u5f3a\u5ea6\u7684\u80fd\u529b\u3002Erik Hoel\u8fd8\u63d0\u51fa\u4e00\u4e2a\u666e\u904d\u7684\u539f\u5219\uff1a\u7cfb\u7edf\u4e2d\u53ef\u4f7f\u7528\u7684\u6539\u53d8\u5e72\u9884\u5206\u5e03\u7684\u65b9\u5f0f\u8d8a\u591a\uff0c\u56e0\u679c\u5bb9\u91cf\u5c31\u8d8a\u63a5\u8fd1\u4fe1\u9053\u5bb9\u91cf\u3002<\/span><\/span><\/p>\n


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2. \u57fa\u672c\u6982\u5ff5<\/span><\/strong><\/span><\/strong><\/strong><\/p>\n<\/section>\n

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\u6839\u636eErik Hoel\u7684\u57fa\u4e8e\u201c<\/span><\/span>\u6709\u6548\u4fe1\u606f<\/span><\/span><\/b>\u201d\uff08Effective Information\uff09\u7684\u7406\u8bba\uff0c\u5982\u679c\u7cfb\u7edf\u7684\u52a8\u529b\u5b66\u2014\u2014\u5373<\/span><\/span>\u9a6c\u5c14\u79d1\u592b\u8f6c\u79fb\u77e9\u9635<\/span><\/span><\/b>\uff0c\u4ee5\u53ca<\/span><\/span>\u7c97\u7c92\u5316\u7b56\u7565<\/span><\/span><\/b>\u7ed9\u5b9a\uff0c\u5c31\u53ef\u4ee5\u901a\u8fc7\u5206\u522b\u8ba1\u7b97\u539f\u9a6c\u5c14\u79d1\u592b\u77e9\u9635\u548c\u7c97\u7c92\u5316\u540e\u7684\u9a6c\u5c14\u79d1\u592b\u77e9\u9635\u7684\u6709\u6548\u4fe1\u606f\uff08EI\uff09\uff0c\u4ece\u800c\u5224\u65ad\u56e0\u679c\u6d8c\u73b0\u662f\u5426\u53d1\u751f\u3002<\/span><\/span><\/p>\n

\u4e0b\u56fe\u662f\u5bf9\u8be5\u7406\u8bba\u7684\u4e00\u4e2a\u62bd\u8c61\u6846\u67b6\uff0c\u5176\u4e2d\uff0c\u6a2a\u5750\u6807\u8868\u793a\u65f6\u95f4\uff0c\u7eb5\u5750\u6807\u8868\u793a\u5c3a\u5ea6\uff08Scale\uff09\uff0c\u8be5\u6846\u67b6\u53ef\u4ee5\u770b\u6210\u662f\u5bf9\u540c\u4e00\u4e2a\u52a8\u529b\u7cfb\u7edf\u5728\u5fae\u89c2\u548c\u5b8f\u89c2\u4e24\u79cd\u5c3a\u5ea6\u4e0a\u7684\u63cf\u8ff0\uff08\u8be6\u7ec6\u4ecb\u7ecd\u8bf7\u9605\u8bfb<\/span>\u56e0\u679c\u6d8c\u73b0\uff1a\u7528\u56e0\u679c\u91cf\u5316\u590d\u6742\u7cfb\u7edf\u4e2d\u7684\u6d8c\u73b0\uff5c\u96c6\u667a\u767e\u79d1<\/a>\uff09\u3002<\/span><\/span><\/p>\n

\"\u56e0\u679c\u6d8c\u73b0\u7406\u8bba\u62bd\u8c61\u6846\u67b6\"<\/section>\n

\u5176\u4e2d\uff0c<\/span><\/span>f<\/span><\/span>m<\/span><\/sub> \u8868\u793a\u5fae\u89c2\u52a8\u529b\u5b66\uff0c<\/span><\/span>f<\/span><\/span>M<\/span><\/sub> \u8868\u793a\u5b8f\u89c2\u52a8\u529b\u5b66\uff0c\u5b8f\u89c2\u7684\u72b6\u6001\u548c\u5fae\u89c2\u7684\u72b6\u6001\u901a\u8fc7\u4e00\u4e2a\u7c97\u7c92\u5316\u51fd\u6570 <\/span><\/span>\u03d5<\/span><\/span>\u76f8\u8fde\u3002\u5728\u4e00\u4e2a\u79bb\u6563\u72b6\u6001\u7684\u9a6c\u5c14\u79d1\u592b\u52a8\u529b\u7cfb\u7edf\u4e2d\uff0c<\/span><\/span>f<\/span><\/span>m<\/span><\/sub> \u548c <\/span><\/span>f<\/span><\/span>M<\/span><\/sub> \u90fd\u662f\u9a6c\u5c14\u79d1\u592b\u94fe\uff0c\u5bf9 <\/span><\/span>f<\/span><\/span>m<\/span><\/sub> \u8fdb\u884c\u9a6c\u5c14\u79d1\u592b\u94fe\u7684\u7c97\u7c92\u5316\uff0c\u5c31\u53ef\u4ee5\u5f97\u5230 <\/span><\/span>f<\/span><\/span>M<\/span><\/sub>\u3002<\/span><\/span>E<\/span><\/span>I<\/span><\/span><\/span> \u662f\u6709\u6548\u4fe1\u606f\u7684\u5ea6\u91cf\u3002\u7531\u4e8e\u5fae\u89c2\u52a8\u529b\u5b66\u53ef\u80fd\u5177\u6709\u66f4\u5927\u7684\u968f\u673a\u6027\uff0c\u8fd9\u5bfc\u81f4\u5fae\u89c2\u52a8\u529b\u5b66\u7684\u56e0\u679c\u6548\u5e94\u5f3a\u5ea6\u6bd4\u8f83\u5f31\uff0c\u6240\u4ee5\u901a\u8fc7\u7c97\u7c92\u5316\uff0c\u5c31\u6709\u53ef\u80fd\u5f97\u5230\u4e00\u4e2a\u56e0\u679c\u6548\u5e94\u66f4\u5f3a\u7684\u5b8f\u89c2\u52a8\u529b\u5b66\u3002\u6240\u8c13\u7684\u56e0\u679c\u6d8c\u73b0\uff0c\u5c31\u662f\u6307\u7c97\u7c92\u5316\u64cd\u4f5c\u4f7f\u5f97\u52a8\u529b\u5b66\u7684\u6709\u6548\u4fe1\u606f\u4f1a\u589e\u52a0\u8fd9\u4e00\u73b0\u8c61\uff0c\u5e76\u4e14\u5b8f\u89c2\u52a8\u529b\u5b66\u4e0e\u5fae\u89c2\u52a8\u529b\u5b66\u7684\u6709\u6548\u4fe1\u606f\u4e4b\u5dee\u88ab\u5b9a\u4e49\u4e3a<\/span><\/span>\u56e0\u679c\u6d8c\u73b0\u5f3a\u5ea6<\/span><\/span><\/b>\u3002<\/span><\/span><\/p>\n

<\/span>2.1 \u6709\u6548\u4fe1\u606f<\/span><\/span><\/span><\/h3>\n
<\/section>\n


<\/span><\/p>\n

\u5176\u4e2d<\/span> <\/span>\"image.png\" <\/span><\/sub>\u5206\u522b\u4e3a\u628at\u65f6\u523b\u7684<\/span><\/span>X<\/span><\/span>t<\/span><\/span><\/sub>\u5e72\u9884\u4e3a\u5747\u5300\u5206\u5e03\u540e\uff0c\u524d\u540e\u4e24\u4e2a\u65f6\u523b\u7684\u72b6\u6001\uff0c\u800cEI\u5ea6\u91cf\u7684\u5c31\u662f\u5728\u5e72\u9884\u64cd\u4f5c\u540e\uff0c\u7cfb\u7edf\u524d\u540e\u4e24\u4e2a\u65f6\u523b\u72b6\u6001\u4e4b\u95f4\u7684\u4e92\u4fe1\u606f\u3002<\/span><\/span>p<\/span><\/span>i<\/span><\/span><\/sub>j<\/span><\/span><\/sub><\/span>\u4e3a\u7b2ci\u4e2a\u72b6\u6001\u8f6c\u79fb\u5230\u7b2cj\u4e2a\u72b6\u6001\u7684\u8f6c\u79fb\u6982\u7387\u3002\u4ece\u8fd9\u4e2a\u5f0f\u5b50\uff0c\u4e0d\u96be\u770b\u51fa\uff0cEI\u4ec5\u4ec5\u662f\u79bb\u6563\u9a6c\u5c14\u79d1\u592b\u94fe\u6982\u7387\u8f6c\u79fb\u77e9\u9635<\/span><\/span>P<\/span><\/span>\u7684\u51fd\u6570\u3002\u8fdb\u4e00\u6b65\uff0c\u5982\u679c\u9a6c\u5c14\u79d1\u592b\u94feTPM\u6309\u7167\u884c\u5411\u91cf\u5f62\u5f0f\u5904\u7406\uff0cEI\u53ef\u4ee5\u5199\u6210\u66f4\u52a0\u7b80\u4fbf\u7684\u5f62\u5f0f <\/span><\/span>\"image.png\"<\/span><\/sub> \uff0c\u5176\u4e2d\uff0c<\/span><\/span>P<\/span><\/span>i<\/span><\/span><\/sub>\u662f\u77e9\u9635<\/span><\/span>P<\/span><\/span>\u7684\u7b2c<\/span><\/span>i<\/span><\/span>\u4e2a\u884c\u5411\u91cf\u3002<\/span><\/span><\/p>\n

<\/span>2.2 \u7c97\u7c92\u5316\u6620\u5c04<\/span><\/span><\/span><\/h3>\n

\u5bf9\u4e8e\u4e00\u4e2a\u7ed9\u5b9a\u7684\u9a6c\u5c14\u79d1\u592b\u94fe<\/span><\/span>\u03c7<\/span><\/span>\uff0c\u5b83\u7684\u72b6\u6001\u7a7a\u95f4\u4e3a<\/span><\/span>S<\/span><\/span>m<\/span><\/sub>\uff0c\u5176\u4e2d\u72b6\u6001\u6570\u4e3a<\/span><\/span>N<\/span><\/span>\uff0c\u52a8\u529b\u5b66\uff0c\u5373\u8f6c\u79fb\u6982\u7387\u77e9\u9635\u4e3a<\/span><\/span>f<\/span><\/span>m<\/span><\/sub>\u3002<\/span><\/span><\/p>\n

<\/span>2.2.1 \u7c97\u7c92\u5316\u7684\u4e00\u822c\u6027\u8ba8\u8bba<\/span><\/span><\/span><\/h4>\n

\u5bf9\u9a6c\u5c14\u79d1\u592b\u6982\u7387\u8f6c\u79fb\u77e9\u9635\u5b9e\u65bd\u7c97\u7c92\u5316\u7684\u6b65\u9aa4\uff0c\u53ef\u5206\u4e3a\u4e09\u6b65\uff1a<\/span><\/span><\/p>\n

1. \u5bf9\u72b6\u6001\u7a7a\u95f4\u8fdb\u884c\u7c97\u7c92\u5316<\/span><\/span>\u03d5<\/span><\/span>\uff1a\u5373\u4e00\u79cd\u5bf9\u5fae\u89c2\u72b6\u6001\u505a\u7c97\u7c92\u5316\u5206\u7ec4\u7684\u65b9\u6848<\/span><\/span>\u03d5<\/span><\/span>:<\/span><\/span>S<\/span><\/span>m<\/span><\/span><\/sub>\u2192<\/span><\/span>S<\/span><\/span>M<\/span><\/span><\/sub>\uff0c\u5176\u4e2d<\/span><\/span>S<\/span><\/span>M<\/span><\/span><\/sub>\u4ee3\u8868\u5b8f\u89c2\u6001\u96c6\u5408\uff0c\u8be5\u96c6\u5408\u7684\u5143\u7d20\u4e2a\u6570\u4e3a\uff08<\/span><\/span>M<\/span><\/span>\u2264<\/span><\/span>N<\/span><\/span>\uff09\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u79cd\u72b6\u6001\u7a7a\u95f4\u7684\u5212\u5206\u65b9\u6cd5\u53ef\u4ee5\u5206\u4e3a\u57fa\u4e8e\u72b6\u6001\u548c\u57fa\u4e8e\u53d8\u91cf\u8fd9\u4e24\u7c7b\u3002\u867d\u7136\u4e8c\u8005\u672c\u8d28\u4e0a\u662f\u4e00\u6837\u7684\uff0c\u5373\u57fa\u4e8e\u53d8\u91cf\u7684\u5212\u5206\u4e5f\u662f\u5bf9\u72b6\u6001\u5212\u5206\u7684\u4e00\u4e2a\u7279\u4f8b\uff0c\u4f46\u57fa\u4e8e\u53d8\u91cf\u65f6\uff0c\u5c5e\u4e8e\u540c\u4e00\u4e2a\u53d8\u91cf\u7684\u72b6\u6001\u9700\u7ed1\u5b9a\u5728\u4e00\u8d77\u8fdb\u884c\u5212\u5206\uff0c\u4e0d\u80fd\u5206\u5272\u5f00\u3002<\/span><\/span><\/p>\n

2. \u72b6\u6001\u7a7a\u95f4\u7684\u5206\u7ec4<\/span><\/span>\u03d5<\/span><\/span>\u81ea\u7136\u8bf1\u5bfc\u4e86\u4e00\u4e2a\u72b6\u6001\u7a7a\u95f4\u4e0a\u7684\u72b6\u6001\u5206\u5e03\u7684\u6620\u5c04\uff0c\u5373\uff1a<\/span><\/span>\u03d5<\/span><\/span>:<\/span><\/span>P<\/span><\/span>(<\/span><\/span>s<\/span><\/span>m<\/span><\/span><\/sub>)<\/span><\/span>\u2192<\/span><\/span>P<\/span><\/span>(<\/span><\/span>s<\/span><\/span>M<\/span><\/span><\/sub>)<\/span><\/span>\uff0c\u5176\u4e2d<\/span><\/span>s<\/span><\/span>m<\/span><\/span><\/sub>\u2208<\/span><\/span>S<\/span><\/span>m<\/span><\/span><\/sub>,<\/span><\/span>s<\/span><\/span>M<\/span><\/span><\/sub>\u2208<\/span><\/span>S<\/span><\/span>M<\/span><\/span><\/sub>\u4e3a\u5fae\u89c2\u6216\u5b8f\u89c2\u7684\u72b6\u6001\u53d8\u91cf\uff0cP\u4e3a\u6982\u7387\u3002<\/span><\/span><\/p>\n

3. \u5bf9\u8f6c\u79fb\u6982\u7387\u77e9\u9635\uff08TPM\uff09\u8fdb\u884c\u7c97\u7c92\u5316\uff1a\u57fa\u4e8e\u7b2c\u4e00\u6b65\u7684\u5206\u7ec4\u65b9\u5f0f\uff0c\u72b6\u6001\u5408\u5e76\u540e\u7684\u6982\u7387\u8f6c\u79fb\u77e9\u9635\u4e5f\u5fc5\u987b\u53d1\u751f\u76f8\u5e94\u7684\u53d8\u5316\uff0c\u5373\u9700\u8981\u5bf9\u6574\u4e2a\u9a6c\u5c14\u79d1\u592b\u8f6c\u79fb\u6982\u7387\u77e9\u9635\u505a\u7c97\u7c92\u5316\u3002\u8fd9\u5b9e\u9645\u4e0a\u5b9a\u4e49\u4e86\u4e00\u4e2a\u65b0\u7684\u6620\u5c04<\/span><\/span>\u03a6<\/span><\/span>:<\/span><\/span>F<\/span><\/span>m<\/span><\/span><\/sub>\u2192<\/span><\/span>F<\/span><\/span>M<\/span><\/span><\/sub>\uff0c\u5176\u4e2d<\/span><\/span>F<\/span><\/span>m<\/span><\/span><\/sub>,<\/span><\/span>F<\/span><\/span>M<\/span><\/span><\/sub>\u5206\u522b\u4e3a\u72b6\u6001\u7a7a\u95f4<\/span><\/span>S<\/span><\/span>m<\/span><\/span><\/sub>\u548c<\/span><\/span>S<\/span><\/span>M<\/span><\/span><\/sub>\u4e0a\u5b9a\u4e49\u7684\u6240\u6709\u53ef\u80fd\u7684\u8f6c\u79fb\u6982\u7387\u77e9\u9635\u3002<\/span><\/span><\/p>\n

<\/span>2.2.2 \u57fa\u4e8e\u53d8\u91cf\u7684\u7c97\u7c92\u5316<\/span><\/span><\/span><\/h4>\n

\u4e0a\u8ff0\u7c97\u7c92\u5316\u7684\u5b9a\u4e49\u662f\u9488\u5bf9\u72b6\u6001\u7a7a\u95f4\u8fdb\u884c\u7684\uff0c\u5b83\u662f\u6700\u666e\u9002\u7684\u60c5\u51b5\u3002\u7136\u800c\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728Erik Hoel\u76842013\u5e74\u539f\u59cb\u6587\u7ae0\u4e2d\uff0c\u4f5c\u8005\u4eec\u7684\u8ba8\u8bba\u5374\u662f\u4ece\u57fa\u4e8e\u53d8\u91cf\u7684\u7c97\u7c92\u5316\u65b9\u6848\u51fa\u53d1\u7684\uff0c\u5373\u5bf9\u53d8\u91cf\u7a7a\u95f4\u8fdb\u884c\u5206\u7ec4\u3001\u5f52\u5e76\uff08\u539f\u6587\u4f7f\u7528\u201cgrouping\u5206\u7ec4\u201d\u6765\u63cf\u8ff0\u8fd9\u4e00\u8fc7\u7a0b\uff09\u3002\u8fd9\u79cd\u7c97\u7c92\u5316\u65b9\u6848\u53c8\u5305\u62ec\uff1a\u76f4\u63a5\u9488\u5bf9\u53d8\u91cf\u8fdb\u884c\u7684\u7a7a\u95f4\u7c97\u7c92\u5316\uff0c\u548c\u5bf9\u53d8\u91cf\u7684\u52a8\u529b\u5b66\uff08\u5373\uff0c\u6982\u7387\u8f6c\u79fb\u77e9\u9635TPM\uff09\u8fdb\u884c\u7684\u65f6\u95f4\u7c97\u7c92\u5316\uff0c\u4ee5\u53ca\u5c06\u53d8\u91cf\u201c\u79fb\u51fa\u201d\u7cfb\u7edf\u7684\u53d8\u91cf\u5916\u90e8\u5316\u64cd\u4f5c\u4e09\u79cd\uff0c\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u51e0\u79cd\u7c97\u7c92\u5316\u662f\u5982\u4f55\u8fdb\u884c\u7684\u3002<\/span><\/span><\/p>\n

1.<\/span><\/span>\u7a7a\u95f4\u7c97\u7c92\u5316<\/span><\/span><\/b>\uff1a<\/span>\u9488\u5bf9\u5fae\u89c2\u53d8\u91cf\u8fdb\u884c\u5206\u7ec4\u5f52\u5e76\uff0c\u5c06\u539f\u72b6\u6001\u7a7a\u95f4\u8fdb\u884c\u7c97\u7c92\u5316\u6620\u5c04\u5f97\u5230\u5408\u5e76\u540e\u7684\u53d8\u91cf\u7684\u72b6\u6001\u7a7a\u95f4\u3002\u4ee5\u4e24\u4e2a\u5e03\u5c14\u53d8\u91cf\u4e3a\u4f8b\uff0c\u8fd9\u4e24\u4e2a\u53d8\u91cf\u5171\u6709\u56db\u79cd\u5fae\u89c2\u6001<\/span><\/span>S<\/span><\/span>m<\/span><\/span><\/sub>=<\/span><\/span>{<\/span><\/span>00<\/span><\/span>,<\/span><\/span>01<\/span><\/span>,<\/span><\/span>10<\/span><\/span>,<\/span><\/span>11<\/span><\/span>}<\/span><\/span>\uff0c\u9996\u5148\u5c06\u8fd9\u4e24\u4e2a\u5fae\u89c2\u53d8\u91cf\u5f52\u5e76\u4e3a\u4e00\u4e2a\u5b8f\u89c2\u53d8\u91cf\uff0c\u518d\u5bf9\u53d8\u91cf\u72b6\u6001\u7a7a\u95f4\u6309\u7167<\/span><\/span>M<\/span><\/span>:<\/span><\/span>[<\/span><\/span>00<\/span><\/span>,<\/span><\/span>01<\/span><\/span>,<\/span><\/span>10<\/span><\/span>]<\/span><\/span>=<\/span><\/span>o<\/span><\/span>f<\/span><\/span>f<\/span><\/span>, <\/span><\/span>[<\/span><\/span>11<\/span><\/span>]<\/span><\/span>=<\/span><\/span>o<\/span><\/span>n<\/span><\/span>\u7684\u89c4\u5219\u5f52\u5e76\uff0c\u6700\u7ec8\u4fdd\u6301\u5b8f\u89c2\u53d8\u91cf\u7684\u5e03\u5c14\u5c5e\u6027\u3002\u7c97\u7c92\u5316\u7684\u7ed3\u679c\u662f\u4e00\u4e2a\u5b8f\u89c2\u53d8\u91cf\uff0c\u5bf9\u5e94\u4e24\u4e2a\u5b8f\u89c2\u6001<\/span><\/span>S<\/span><\/span>M<\/span><\/span><\/sub>=<\/span><\/span>{<\/span><\/span>o<\/span><\/span>n<\/span><\/span>,<\/span><\/span>o<\/span><\/span>f<\/span><\/span>f<\/span><\/span>}<\/span><\/span>\u3002<\/span><\/span><\/p>\n

2.<\/span><\/span>\u65f6\u95f4\u7c97\u7c92\u5316<\/span><\/span><\/b>\uff1a<\/span>\u7c97\u7c92\u5316\u9488\u5bf9\u7684\u4e0d\u518d\u662f\u5fae\u89c2\u53d8\u91cf\uff0c\u800c\u662f\u5fae\u89c2\u52a8\u529b\u5b66\uff0c\u5373\u5f52\u5e76\u4e24\u4e2a\u63a5\u7eed\u65f6\u95f4\u6b65\u7684\u5fae\u89c2\u52a8\u529b\u5b66\uff0c\u4ece\u800c\u91cd\u65b0\u5b9a\u4e49\u9a6c\u5c14\u79d1\u592b\u52a8\u529b\u5b66\u3002\u5728\u8fd9\u79cd\u64cd\u4f5c\u4e2d\uff0c\u9996\u5148\u9700\u8981\u6269\u5145\u53d8\u91cf\u7684\u72b6\u6001\u7a7a\u95f4\uff0c\u4f7f\u5f97\u4efb\u610f\u4e24\u6b65\u63a5\u7eed\u7684\u72b6\u6001\u6253\u5305\u5728\u4e00\u8d77\u4f5c\u4e3a\u4e00\u4e2a\u5fae\u89c2\u53d8\u91cf\uff0c\u5176\u6b21\u518d\u8003\u8651\u8fd9\u4e2a\u65b0\u5fae\u89c2\u53d8\u91cf\u7684\u7c97\u7c92\u5316\u5f62\u6210\u5b8f\u89c2\u53d8\u91cf\uff0c\u6700\u540e\u8003\u8651\u8fd9\u4e2a\u5b8f\u89c2\u53d8\u91cf\u7684\u52a8\u529b\u5b66\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u7cfb\u7edf\u4e0b\u4e00\u65f6\u523b\u7684\u5fae\u89c2\u6001\u4e0d\u4ec5\u4f9d\u8d56\u5f53\u524d\u65f6\u523b\u7684\u72b6\u6001\uff0c\u8fd8\u4f9d\u8d56\u4e8e\u524d\u4e00\u4e2a\u65f6\u95f4\u6b65\u7684\u72b6\u6001\uff0c\u8fd9\u79cd\u60c5\u51b5\u901a\u5e38\u79f0\u4e3a\u4e8c\u9636\u9a6c\u5c14\u79d1\u592b\u6027\u8d28\u3002\u8fd9\u79cd\u6027\u8d28\u4e0b\uff0c\u53ef\u4ee5\u5c06\u4e24\u4e2a\u5fae\u89c2\u52a8\u529b\u5b66\u65f6\u95f4\u6b65\u7c97\u7c92\u5316\u4e3a\u4e00\u4e2a\u5b8f\u89c2\u65f6\u95f4\u6b65\uff0c\u53ef\u4ee5\u5f97\u5230\u65f6\u95f4\u7c97\u7c92\u5316\u540e\u7684\u5b8f\u89c2\u7cfb\u7edf\uff08\u8be6\u7ec6\u8ba8\u8bba\u89c1\u4e0b\u9762\u65f6\u95f4\u56e0\u679c\u6d8c\u73b0\u5b9e\u4f8b\u90e8\u5206\uff09\u3002<\/span><\/span><\/p>\n

3.<\/span><\/span>\u53d8\u91cf\u5916\u90e8\u5316<\/span><\/span><\/b>\uff1a\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u6d89\u53ca\u72b6\u6001\u7684\u5408\u5e76\uff0c\u800c\u662f\u8bd5\u56fe\u5c06\u7cfb\u7edf\u4e2d\u7684\u90e8\u5206\u53d8\u91cf\u79fb\u51fa\u8003\u8651\u7684\u8303\u7574\uff0c\u4ece\u800c\u51cf\u5c11\u53d8\u91cf\u7684\u6570\u91cf\uff0c\u5f62\u6210\u4e00\u4e2a\u65b0\u7684\u5f85\u8003\u5bdf\u7684\u5185\u90e8\u7cfb\u7edf\u3002Erik Hoel\u57282017\u5e74\u7684\u6587\u7ae0\u4e2d\u79f0\u6b64\u7c7b\u53d8\u91cf\u4e3a\u5916\u751f\u53d8\u91cf\uff08exogenous element\uff09\uff0c\u5e76\u63d0\u51fa\u4e86\u4e24\u79cd\u5177\u4f53\u5904\u7406\u5916\u90e8\u5316\u53d8\u91cf\u7684\u65b9\u5f0f\uff1a\u4e00\u79cd\u65b9\u5f0f\u79f0\u4e3a\u5c06\u5916\u751f\u53d8\u91cf\u201c\u51bb\u7ed3\u201d\uff0c\u5373\u5c06\u5176\u8bbe\u5b9a\u4e3a\u7279\u5b9a\u7684\u72b6\u6001\uff0c\u8be5\u53d8\u91cf\u5728\u540e\u7eed\u53d8\u5316\u4e2d\u5c06\u4e00\u76f4\u4fdd\u6301\u8be5\u521d\u59cb\u72b6\u6001\uff0c\u4e0d\u5f71\u54cd\u7cfb\u7edf\u4e2d\u5176\u4ed6\u53d8\u91cf\uff1b\u53e6\u4e00\u79cd\u662f\u5c06\u5916\u751f\u53d8\u91cf\u8bbe\u4e3a\u201c\u9ed1\u7bb1\u201d\uff08black boxing\uff09\uff0c\u5141\u8bb8\u5176\u968f\u673a\u53d8\u5316\uff0c\u4f46\u662f\u5177\u4f53\u53d8\u5316\u60c5\u51b5\u548c\u5bf9\u7cfb\u7edf\u7684\u5f71\u54cd\u90fd\u65e0\u6cd5\u67e5\u770b\uff08\u4e0d\u5728\u6700\u540e\u6a21\u578b\u7684\u8003\u8651\u8303\u56f4\u5185\uff09\u3002\u53d8\u91cf\u5916\u90e8\u5316\u65b9\u5f0f\u662f\u901a\u8fc7\u51cf\u5c11\u7cfb\u7edf\u7684\u72b6\u6001\u53d8\u91cf\u7684\u65b9\u5f0f\uff0c\u8fbe\u5230\u4e86\u548c\u4e00\u822c\u7684\u5c06\u53d8\u91cf\u5f52\u5e76\u5206\u7ec4\u7684\u7c97\u7c92\u5316\u65b9\u5f0f\u4e00\u6837\u7684\u6548\u679c\uff0c\u5373\u8ba9\u7cfb\u7edf\u603b\u7684\u72b6\u6001\u7a7a\u95f4\u51cf\u5c0f\uff0c\u4e14\u53ef\u80fd\u5bfc\u81f4EI\u589e\u5927\u3002<\/span><\/span>
<\/span><\/p>\n

\u901a\u5e38\uff0c\u6211\u4eec\u53ef\u4ee5\u6709\u5f88\u591a\u65b9\u5f0f\u5bf9\u4e00\u4e2a\u7cfb\u7edf\u7684\u5fae\u89c2\u52a8\u529b\u5b66\u8fdb\u884c\u7c97\u7c92\u5316\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u7c97\u7c92\u5316\u540e\u5f97\u5230\u7684\u5b8f\u89c2\u52a8\u529b\u5b66\u7684\u6709\u6548\u4fe1\u606f\u6765\u8861\u91cf\u4e0d\u540c\u7c97\u7c92\u5316\u65b9\u6848\u7684\u4f18\u52a3\uff0c\u6709\u6548\u4fe1\u606f\u6700\u5927\u7684\u5b8f\u89c2\u52a8\u529b\u5b66\uff0c\u5bf9\u5e94\u7684\u7c97\u7c92\u5316\u65b9\u6848\u88ab\u8ba4\u4e3a\u662f\u6700\u4f18\u7684\u3002\u5728Erik Hoel\u7684\u56e0\u679c\u6d8c\u73b0\u7406\u8bba\u4e2d\uff0c\u56e0\u679c\u6d8c\u73b0\u662f\u5b9a\u4e49\u5728\u6700\u4f18\u7c97\u7c92\u5316\u65b9\u6848\u4e0a\u7684\uff0c\u5373\u6700\u4f18\u7c97\u7c92\u5316\u65b9\u6848\u4e0b\u7684\u52a8\u529b\u5b66\u7684\u6709\u6548\u4fe1\u606f\u589e\u52a0\u4e86\uff0c\u5373\u53d1\u751f\u4e86\u56e0\u679c\u6d8c\u73b0\u3002\u6ce8\uff1aErik Hoel\u8bba\u6587\u4e2d\u7684\u56e0\u679c\u6d8c\u73b0\u5b9e\u4f8b\uff0c\u90fd\u662f\u6700\u4f18\u7c97\u7c92\u5316\u65b9\u6848\u7684\u7ed3\u679c\uff0c\u5373\u5bf9\u5e94\u7684\u5b8f\u89c2TPM\u6709\u6548\u4fe1\u606f\u662f\u6700\u5927\u5316\u7684\u3002<\/span><\/span><\/p>\n

\u540c\u65f6\uff0c\u503c\u5f97\u6307\u51fa\u7684\u662f\uff0c\u5e76\u4e0d\u662f\u4efb\u610f\u7684\u7c97\u7c92\u5316\u65b9\u6848\u90fd\u662f\u826f\u5b9a\u4e49\u7684\u3002\u6240\u8c13\u7684\u826f\u5b9a\u4e49\u662f\u6307\uff0c\u6211\u4eec\u8981\u6c42\u7c97\u7c92\u5316\u540e\u7684TPM\u4ecd\u7136\u662f\u4e00\u4e2a\u5408\u6cd5\u7684TPM\uff0c\u800c\u4e14\u7c97\u7c92\u5316\u540e\u7684\u5b8f\u89c2\u52a8\u529b\u5b66\u5e94\u8be5\u4e0e\u5fae\u89c2\u52a8\u529b\u5b66\u4fdd\u6301\u4e00\u81f4\u6027\u2014\u2014\u5373\u5148\u8fdb\u884c\u6f14\u5316\u64cd\u4f5c\u7136\u540e\u7c97\u7c92\u5316\u548c\u5148\u8fdb\u884c\u7c97\u7c92\u5316\u64cd\u4f5c\u518d\u6f14\u5316\u5e94\u8be5\u5f97\u5230\u4e00\u81f4\u7684\u5b8f\u89c2\u6001\u5206\u5e03\u3002\u901a\u8fc7\u6700\u5927\u5316\u7c97\u7c92\u5316\u540e\u7684TPM\u7684\u6709\u6548\u4fe1\u606f\u8fd9\u4e00\u65b9\u6848\uff0c\u5e76\u4e0d\u4e00\u5b9a\u6ee1\u8db3\u5b8f\u89c2TPM\u4ecd\u7136\u662f\u826f\u5b9a\u4e49\u7684\uff0c\u56e0\u6b64\uff0c\u5173\u4e8e\u9a6c\u5c14\u79d1\u592b\u94fe\u7c97\u7c92\u5316\u7684\u65b9\u6cd5\u5b58\u5728\u7740\u8f83\u5927\u7684\u4e89\u8bae\u3002\u8be6\u89c1\u8bba\u6587<\/span><\/span>[4]<\/span><\/span><\/sup>\u4ee5\u53ca\u56e0\u679c\u6d8c\u73b0\u8bcd\u6761\u3002\u66f4\u8be6\u7ec6\u5177\u4f53\u7684\u63cf\u8ff0\uff0c\u8bf7\u53c2\u8003\u9a6c\u5c14\u79d1\u592b\u94fe\u7684\u7c97\u7c92\u5316\u3002<\/span><\/span><\/p>\n

<\/span>2.3 \u56e0\u679c\u6d8c\u73b0\u5ea6\u91cf<\/span><\/span><\/span><\/h3>\n

\u57fa\u4e8e\u6709\u6548\u4fe1\u606f\u7684\u5b9a\u4e49\uff0c\u6211\u4eec\u53ef\u4ee5\u91cf\u5316\u7cfb\u7edf\u7c97\u7c92\u5316\u524d\u540e\u56e0\u679c\u6548\u5e94\u7684\u53d8\u5316\u503c\uff0c\u5e76\u7528\u6b64\u53d8\u5316\u503c\u6765\u5ea6\u91cf\u56e0\u679c\u6d8c\u73b0\u7684\u5f3a\u5ea6\u3002<\/span><\/span><\/p>\n

\u56e0\u6b64\uff0c\u4e00\u4e2a\u9a6c\u5c14\u79d1\u592b\u52a8\u529b\u7cfb\u7edf\u7684\u56e0\u679c\u6d8c\u73b0\u6307\u6807CE\u53ef\u4ee5\u88ab\u5b9a\u4e49\u4e3a\uff1a<\/span><\/span><\/p>\n

C<\/span><\/span>E<\/span><\/span>=<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>f<\/span><\/span>M<\/span><\/span><\/sub>)<\/span><\/span>\u2212<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>f<\/span><\/span>m<\/span><\/span><\/sub>)<\/span><\/span><\/span><\/p>\n

\u8fd9\u91cc<\/span><\/span>f<\/span><\/span>m<\/span><\/span><\/sub>\u4e3a\u5fae\u89c2\u6001\u7684\u9a6c\u5c14\u79d1\u592b\u6982\u7387\u8f6c\u79fb\u77e9\u9635\uff0c\u7ef4\u5ea6\u4e3a\uff1a<\/span><\/span>N<\/span><\/span>\u00d7<\/span><\/span>N<\/span><\/span>\uff0cN\u4e3a\u5fae\u89c2\u6001\u6570\uff1b\u800c<\/span><\/span>f<\/span><\/span>M<\/span><\/span><\/sub>\u4e3a\u5bf9<\/span><\/span>f<\/span><\/span>m<\/span><\/span><\/sub>\u505a\u7c97\u7c92\u5316\u64cd\u4f5c\u4e4b\u540e\u5f97\u5230\u7684\u5b8f\u89c2\u6001\u7684\u9a6c\u5c14\u79d1\u592b\u6982\u7387\u8f6c\u79fb\u77e9\u9635\uff0c\u7ef4\u5ea6\u4e3a<\/span><\/span>M<\/span><\/span>\u00d7<\/span><\/span>M<\/span><\/span>\uff0c\u5176\u4e2d<\/span><\/span>M<\/span><\/span><<\/span><\/span>N<\/span><\/span>\u4e3a\u5b8f\u89c2\u6001\u6570\u3002<\/span><\/span><\/p>\n

\u5982\u679c\u8ba1\u7b97\u5f97\u51fa\u7684CE>0\uff0c\u5219\u79f0\u8be5\u7cfb\u7edf\u53d1\u751f\u4e86\u56e0\u679c\u6d8c\u73b0\uff0c\u5426\u5219\u6ca1\u6709\u53d1\u751f\u3002\u6709\u65f6\uff0c\u6211\u4eec\u4e5f\u4f1a\u6839\u636e\u5f52\u4e00\u5316\u7684EI\u6765\u8ba1\u7b97\u56e0\u679c\u6d8c\u73b0\u5ea6\u91cf\uff0c\u6d88\u9664\u7cfb\u7edf\u5c3a\u5bf8\u7684\u5f71\u54cd\uff0c\u5373\u5b9a\u4e49\uff1a<\/span><\/span><\/p>\n

c<\/span><\/span>e<\/span><\/span>=<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>f<\/span><\/span>M<\/span><\/span><\/sub>)<\/span><\/span>\u2212<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>f<\/span><\/span>m<\/span><\/span><\/sub>)<\/span><\/span><\/span><\/p>\n

\u8fd9\u91cc<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>f<\/span><\/span>)<\/span><\/span>\u2261<\/span><\/span>E<\/span><\/span>I<\/span><\/span>\/<\/span><\/span>log<\/span><\/span>2<\/span><\/span><\/sub>\u2061<\/span><\/span>N<\/span><\/span>\u5b9a\u4e49\u4e3a\u52a8\u529b\u5b66f\u7684\u6709\u6548\u6027\uff0cN\u4e3af\u4e2d\u7684\u72b6\u6001\u6570\u3002<\/span><\/span><\/p>\n

\u56e0\u6b64\uff0c\u56e0\u679c\u6d8c\u73b0\u7684\u5ea6\u91cf\u53ef\u4ee5\u62c6\u89e3\u51fa\u4e24\u79cd\u6548\u5e94\uff1a1.\u7cfb\u7edf\u52a8\u529b\u5b66\u7684\u6709\u6548\u6027\uff08Eff\uff09\u7684\u63d0\u5347 <\/span><\/span>\u0394<\/span><\/span>I<\/span><\/span>E<\/span><\/span><\/sub>f<\/span><\/span><\/sub>f<\/span><\/span><\/sub><\/span>\uff1b2.\u72b6\u6001\u7a7a\u95f4\u7684\u5c3a\u5ea6\u6548\u5e94 <\/span><\/span>\u0394<\/span><\/span>I<\/span><\/span>S<\/span><\/span><\/sub>i<\/span><\/span><\/sub>z<\/span><\/span><\/sub>e<\/span><\/span><\/sub><\/span>\u3002\u5373\u6211\u4eec\u6709\uff1a<\/span><\/span>C<\/span><\/span>E<\/span><\/span>=<\/span><\/span>\u0394<\/span><\/span>I<\/span><\/span>E<\/span><\/span><\/sub>f<\/span><\/span><\/sub>f<\/span><\/span><\/sub>+<\/span><\/span>\u0394<\/span><\/span>I<\/span><\/span>S<\/span><\/span><\/sub>i<\/span><\/span><\/sub>z<\/span><\/span><\/sub>e<\/span><\/span><\/sub><\/span><\/p>\n

\u5176\u4e2d\uff0c<\/span><\/span><\/p>\n

\u0394<\/span><\/span>I<\/span><\/span>E<\/span><\/span><\/sub>f<\/span><\/span><\/sub>f<\/span><\/span><\/sub>=<\/span><\/span>(<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>f<\/span><\/span>M<\/span><\/span><\/sub>)<\/span><\/span>\u2212<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>f<\/span><\/span>m<\/span><\/span><\/sub>)<\/span><\/span>)<\/span><\/span>\u22c5<\/span><\/span>log<\/span><\/span>2<\/span><\/span><\/sub>\u2061<\/span><\/span>M<\/span><\/span>=<\/span><\/span>c<\/span><\/span>e<\/span><\/span>\u22c5<\/span><\/span>log<\/span><\/span>2<\/span><\/span><\/sub>\u2061<\/span><\/span>M<\/span><\/span><\/span><\/p>\n


<\/span>\u4e3a\u7531\u7cfb\u7edf\u52a8\u529b\u5b66\u7684\u6709\u6548\u6027\u63d0\u5347\u800c\u5f15\u53d1\u7684\u56e0\u679c\u6d8c\u73b0\u6548\u5e94\uff0c\u5176\u4e2d<\/span><\/span>M<\/span><\/span>\u4e3a\u5b8f\u89c2\u72b6\u6001\u6570\u3002<\/span><\/span><\/p>\n

\u4ee5\u53ca\uff1a<\/span><\/span><\/p>\n

\u0394<\/span><\/span>I<\/span><\/span>S<\/span><\/span><\/sub>i<\/span><\/span><\/sub>z<\/span><\/span><\/sub>e<\/span><\/span><\/sub>=<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>f<\/span><\/span>m<\/span><\/span><\/sub>)<\/span><\/span>\u22c5<\/span><\/span>(<\/span><\/span>log<\/span><\/span>2<\/span><\/span><\/sub>\u2061<\/span><\/span>M<\/span><\/span>\u2212<\/span><\/span>log<\/span><\/span>2<\/span><\/span><\/sub>\u2061<\/span><\/span>N<\/span><\/span>)<\/span><\/span><\/span><\/p>\n

\u5373\u7531\u7cfb\u7edf\u7684\u72b6\u6001\u7a7a\u95f4\u7684\u51cf\u5c0f\u800c\u5f15\u53d1\u7684\u56e0\u679c\u6d8c\u73b0\u6548\u5e94\u3002<\/span><\/span><\/p>\n

\u7531\u4e8e\u7c97\u7c92\u5316\u7684\u8fc7\u7a0b\u5e26\u6765\u72b6\u6001\u7a7a\u95f4\u51cf\u5c0f\uff0c\u6240\u4ee5<\/span><\/span>\u0394<\/span><\/span>I<\/span><\/span>S<\/span><\/span><\/sub>i<\/span><\/span><\/sub>z<\/span><\/span><\/sub>e<\/span><\/span><\/sub><\/span>\u603b\u662f\u4e3a\u8d1f\uff1b\u82e5\u8981CE>0\uff0c\u5373\u56e0\u679c\u6d8c\u73b0\u53d1\u751f\uff0c\u90a3\u4e48<\/span><\/span>\u0394<\/span><\/span>I<\/span><\/span>E<\/span><\/span><\/sub>f<\/span><\/span><\/sub>f<\/span><\/span><\/sub><\/span>\u5fc5\u987b\u4e3a\u6b63\u503c\uff0c\u4e14\u7c97\u7c92\u5316\u5e26\u6765\u7684\u6709\u6548\u6027\u63d0\u5347\u5e45\u5ea6\u8981\u8d85\u8fc7\u72b6\u6001\u7a7a\u95f4\u7f29\u51cf\u6240\u5bfc\u81f4\u7684EI\u51cf\u5c0f\u7684\u5e45\u5ea6\u3002<\/span><\/span><\/p>\n

<\/span>2.4 \u56e0\u679c\u6d8c\u73b0\u4e0e\u56e0\u679c\u5bb9\u91cf<\/span><\/span><\/span><\/h3>\n

Erik Hoel\u8fd8\u63d0\u51fa\u56e0\u679c\u6d8c\u73b0\u7406\u8bba\u4e0eClaude Shannon\u7684\u4fe1\u606f\u8bba\u4e4b\u95f4\u7684\u8054\u7cfb<\/span><\/span>[3]<\/span><\/span><\/sup>\u3002\u4fe1\u606f\u8bba\u4e2d\u4fe1\u606f\u4f20\u8f93\u9700\u8981\u7ecf\u8fc7\u4fe1\u9053\uff0c\u4fe1\u9053\u7531\u4e24\u4e2a\u53d8\u91cfX\u548cY\u7ec4\u6210\uff0c\u5206\u522b\u4e3a\u4fe1\u9053\u7684\u8f93\u5165\u548c\u8f93\u51fa\u3002\u5bf9\u4e8e\u4efb\u610f\u7684<\/span><\/span>X<\/span><\/span>\u548c<\/span><\/span>Y<\/span><\/span>\u7684\u53d6\u503c<\/span><\/span>x<\/span><\/span>,<\/span><\/span>y<\/span><\/span>\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u8f6c\u79fb\u6982\u7387<\/span><\/span>p<\/span><\/span>(<\/span><\/span>y<\/span><\/span>|<\/span><\/span>x<\/span><\/span>)<\/span><\/span>\uff0c\u4e14\u6ee1\u8db3\uff1a<\/span><\/span>p<\/span><\/span>(<\/span><\/span>y<\/span><\/span>|<\/span><\/span>x<\/span><\/span>)<\/span><\/span>\u2265<\/span><\/span>0<\/span><\/span>\uff0c\u4ee5\u53ca\u5bf9\u4e8e\u6bcf\u4e2ax\uff0c<\/span><\/span>\"image.png\"<\/span><\/sub>\u3002\u56e0\u6b64\uff0c\u7531\u6240\u6709X\u548cY\u7684\u53d6\u503c\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u4fe1\u9053\u77e9\u9635\uff08\u5373TPM\uff09\u3002\u4fe1\u9053\u7684\u6027\u8d28\u663e\u7136\u7531\u8be5TPM\u51b3\u5b9a\u3002<\/span><\/span><\/p>\n

\u540c\u6837\uff0c\u5bf9\u4e8e\u4e00\u4e2a\u9a6c\u5c14\u79d1\u592b\u52a8\u529b\u5b66\u7684\u524d\u540e\u4e24\u4e2a\u72b6\u6001\u662f\u53d7\u9650\u4e8e\u52a8\u529b\u5b66\u7684\uff0c\u8fd9\u79cd\u56e0\u679c\u5173\u7cfb\u5173\u7cfb\u4e5f\u662f\u56fa\u5b9a\u4e0d\u53d8\u7684\u3002\u4fe1\u9053\u548c\u52a8\u529b\u5b66\u90fd\u53ef\u4ee5\u7528\u8f6c\u79fb\u6982\u7387\u77e9\u9635\u6240\u63cf\u8ff0\u3002\u56e0\u6b64\uff0c\u4e00\u4e2a\u52a8\u529b\u5b66\u4e5f\u53ef\u4ee5\u88ab\u770b\u4f5c\u662f\u4e00\u4e2a\u901a\u4fe1\u4fe1\u9053\u3002<\/span><\/span><\/p>\n

\u800c\u4ee5\u4e0a\u63d0\u5230\u7684\u56e0\u679c\u6d8c\u73b0\u90fd\u5efa\u7acb\u5728\u5c06\u521d\u59cb\u5206\u5e03do\u5e72\u9884\u6210\u5747\u5300\u5206\u5e03\u7684\u60c5\u51b5\u4e0b\uff0c\u5373\u5e72\u9884\u5206\u5e03\u7684\u71b5\u6700\u5927\u3002\u56de\u987e\u6709\u6548\u4fe1\u606f\u7684\u8ba1\u7b97\u516c\u5f0f\uff1a<\/span><\/span><\/p>\n

<\/section>\n


<\/span><\/p>\n

\u5176\u4e2d<\/span>\"image.png\"<\/span>\u548c<\/span>\"image.png\"<\/span>\u662f\u5e72\u9884\u540e\u7684\u56e0\u679c\u53d8\u91cf\uff0c<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>\u4e3a\u52a8\u529b\u5b66\u7684\u6709\u6548\u6027\u3002\u7531\u516c\u5f0f\u53ef\u4ee5\u770b\u51faEI\u7684\u5927\u5c0f\u4e0e\u5e72\u9884\u7684\u6982\u7387\u5206\u5e03\u7684\u71b5\u6709\u5173\u3002<\/span><\/span>
<\/span><\/p>\n

Claude Shannon\u5728\u4fe1\u606f\u8bba\u4e2d\u63d0\u51fa\u4fe1\u9053\u5177\u6709\u4e00\u5b9a\u7684\u5bb9\u91cf\u3002\u4fe1\u9053\u5bb9\u91cf\u662f\u6307\u4fe1\u9053\u4ee5\u6700\u5177\u4fe1\u606f\u6027\u548c\u53ef\u9760\u6027\u7684\u65b9\u5f0f\u5c06\u8f93\u5165\u8f6c\u5316\u4e3a\u8f93\u51fa\u7684\u80fd\u529b\uff0c\u4fe1\u9053\u4e2d\u4fe1\u606f\u4f20\u8f93\u7684\u901f\u7387\u5bf9\u8f93\u5165\u6982\u7387\u5206\u5e03 <\/span><\/span>p<\/span><\/span>(<\/span><\/span>X<\/span><\/span>)<\/span><\/span> \u7684\u53d8\u5316\u975e\u5e38\u654f\u611f\u3002\u4fe1\u9053\u5bb9\u91cf (C) \u5b9a\u4e49\u4e3a\u4f7f\u4e92\u4fe1\u606f\u8fbe\u5230\u6700\u5927\u503c\u7684\u8f93\u5165\u53d8\u91cf\u5206\u5e03\uff0c\u8fd9\u4e5f\u662f\u4fe1\u9053\u80fd\u591f\u53ef\u9760\u4f20\u8f93\u4fe1\u606f\u7684\u6700\u5927\u901f\u7387\uff1a<\/span><\/span><\/p>\n

<\/span><\/p>\n

\u5176\u4e2d<\/span><\/span>I<\/span><\/span>(<\/span><\/span>X<\/span><\/span>;<\/span><\/span>Y<\/span><\/span>)<\/span><\/span>\u662f\u8f93\u5165\u548c\u8f93\u51fa\u4e4b\u95f4\u7684\u4e92\u4fe1\u606f\u3002<\/span><\/span>
<\/span><\/p>\n

\u76f8\u5e94\u7684\uff0c\u56e0\u679c\u6d8c\u73b0\u7406\u8bba\u63ed\u793a\u4e86\u7cfb\u7edf\u5b58\u5728\u4e00\u79cd\u7c7b\u4f3c\u7684\u56e0\u679c\u5bb9\u91cf\uff08Causal Capacity, CC\uff09\uff0c\u56e0\u4e3a\u7c97\u7c92\u5316\u64cd\u4f5c\u672c\u8d28\u4e0a\u53ef\u4ee5\u770b\u4f5c\u662f\u5bf9\u8f93\u5165\u5e72\u9884\u5206\u5e03\u7684\u6539\u53d8\uff0c\u56e0\u679c\u5bb9\u91cf\u5c31\u662f\u6307\u7cfb\u7edf\u4ee5\u6700\u5177\u4fe1\u606f\u6027\u548c\u6700\u6709\u6548\u7684\u65b9\u5f0f\u5c06\u5e72\u9884\u8f6c\u5316\u4e3a\u6548\u679c\u7684\u80fd\u529b\uff0c\u5b9a\u4e49\u4e3a\uff1a<\/span><\/span><\/p>\n

<\/section>\n


<\/span><\/p>\n

\u540c\u4e0a\u6709\u6548\u4fe1\u606f\u8ba1\u7b97\u4e2d\uff0c<\/span>\"image.png\"<\/span>\u548c<\/span>\"image.png\"<\/span>\u662f\u7ecf\u8fc7\u7c97\u7c92\u5316\u5e72\u9884\u540e\u7684\u56e0\u679c\u53d8\u91cf\uff0cCC\u5bf9\u5e94\u7684\u662f\u6700\u6709\u6548\u7684\u5e72\u9884\u4e0b\uff0c\u56e0\u679c\u53d8\u91cf\u4e4b\u95f4\u4e92\u4fe1\u606f\u7684\u6700\u5927\u503c\u3002<\/span><\/span><\/p>\n

<\/span>
<\/span><\/span><\/h2>\n

\n
\n
\n
\n
\n

<\/span><\/section>\n

<\/span><\/section>\n
\n
<\/section>\n<\/section>\n<\/section>\n
\n

3. <\/span>\u56e0\u679c\u6d8c\u73b0\u5b9e\u4f8b<\/span><\/strong><\/span><\/strong><\/strong><\/p>\n<\/section>\n

\n

<\/span><\/section>\n

<\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/h3>\n


<\/span><\/p>\n

<\/span>3.1 \u57fa\u4e8e\u72b6\u6001\u7a7a\u95f4\u7684\u7c97\u7c92\u5316\u8ba1\u7b97\u56e0\u679c\u6d8c\u73b0\u5b9e\u4f8b<\/span><\/span><\/span><\/h3>\n

\u4e00\u4e2a\u7b80\u5355\u7684\u57fa\u4e8e\u7cfb\u7edf\u72b6\u6001\u7a7a\u95f4\u8ba1\u7b97\u56e0\u679c\u6d8c\u73b0\u7684\u5b9e\u4f8b\u5982\u4e0b\uff1a\u4e00\u6761\u79bb\u6563\u7684\u9a6c\u5c14\u79d1\u592b\u94fe<\/span><\/span>\u03c7<\/span><\/span>\uff0c\u5171\u67094\u4e2a\u53ef\u80fd\u7684\u72b6\u6001<\/span><\/span>S<\/span><\/span>m<\/span><\/sub>=<\/span><\/span>{<\/span><\/span>0<\/span><\/span>,<\/span><\/span>1<\/span><\/span>,<\/span><\/span>2<\/span><\/span>,<\/span><\/span>3<\/span><\/span>}<\/span><\/span>\uff0c\u72b6\u6001\u8f6c\u79fb\u6982\u7387\u77e9\u9635<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>\u5982\u4e0b\u6240\u793a\uff1a<\/span><\/span><\/p>\n

\u9a6c\u5c14\u79d1\u592b\u94fe\u793a\u4f8b<\/span><\/span><\/p>\n

<\/section>\n


<\/span><\/p>\n

\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5fae\u89c2\u6001\u7684\u8f6c\u79fb\u6982\u7387\u77e9\u9635<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>\u662f\u4e00\u4e2a4*4\u7684\u77e9\u9635\uff0c\u5176\u4e2d\u524d\u4e09\u4e2a\u72b6\u6001\u5f7c\u6b64\u4ee51\/3\u7684\u6982\u7387\u76f8\u4e92\u8f6c\u79fb\uff0c\u8fd9\u5bfc\u81f4\u8be5\u8f6c\u79fb\u77e9\u9635\u5177\u6709\u8f83\u5c0f\u7684\u786e\u5b9a\u6027\uff0c\u56e0\u6b64EI\u4e5f\u8f83\u5c0f\uff0c\u4e3a0.81\u3002<\/span><\/span><\/p>\n

\u7136\u800c\uff0c\u5f53\u6211\u4eec\u8fdb\u884c\u5982\u4e0b\u7c97\u7c92\u5316\uff1a\u4e5f\u5c31\u662f\u628a\u524d\u4e09\u4e2a\u72b6\u6001\u5408\u5e76\u4e3a\u4e00\u4e2a\u72b6\u6001a\uff0c\u800c\u6700\u540e\u4e00\u4e2a\u72b6\u6001\u8f6c\u53d8\u4e3a\u4e00\u4e2a\u5b8f\u89c2\u6001b\u3002\u8fd9\u6837\u6240\u6709\u7684\u539f\u672c\u4e09\u4e2a\u5fae\u89c2\u6001\u5f7c\u6b64\u4e4b\u95f4\u7684\u8f6c\u79fb\u5c31\u53d8\u6210\u4e86\u5b8f\u89c2\u6001a\u5230a\u5185\u90e8\u7684\u8f6c\u79fb\u4e86\u3002\u7136\u540e\uff0c\u76f8\u5e94\u518d\u8ba1\u7b97\u5f97\u5230\u8f6c\u79fb\u6982\u7387\u77e9\u9635<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>\uff0c\u5b83\u7684EI\u4e3a1\u3002\u53ef\u4ee5\u8bc1\u660e\uff0c\u8fd9\u4e00\u7c97\u7c92\u5316\u65b9\u6848\u5c31\u662f\u6700\u4f18\u7684\u7c97\u7c92\u5316\u65b9\u6848\u3002<\/span><\/span><\/p>\n

\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u8ba1\u7b97\u5b83\u7684\u56e0\u679c\u6d8c\u73b0\u5ea6\u91cf\u4e3a\uff1a<\/span><\/span><\/p>\n

<\/section>\n

\u5373\u5b58\u5728\u77400.19\u6bd4\u7279\u7684\u56e0\u679c\u6d8c\u73b0\uff0c\u6216\u7528\u6709\u6548\u6027\u5ea6\u91cf\u5f97\u5230\u56e0\u679c\u6d8c\u73b0\u7684\u5927\u5c0f\u4e3a0.595\u3002<\/span><\/span><\/p>\n

<\/span>3.2 \u57fa\u4e8e\u53d8\u91cf\u7a7a\u95f4\u7684\u7c97\u7c92\u5316\u8ba1\u7b97\u56e0\u679c\u6d8c\u73b0\u5b9e\u4f8b<\/span><\/span><\/span><\/h3>\n

\u4e0b\u9762\uff0c\u6211\u4eec\u4ece\u53d8\u91cf\u7684\u89d2\u5ea6\uff0c\u5206\u522b\u7ed9\u51fa\u4e86\u7a7a\u95f4\u3001\u65f6\u95f4\u548c\u65f6\u7a7a\u89d2\u5ea6\u7684\u5e03\u5c14\u7f51\u7edc\u9a6c\u5c14\u79d1\u592b\u94fe\u7cfb\u7edf\u56e0\u679c\u6d8c\u73b0\u7684\u5b9e\u4f8b\u3002\u6211\u4eec\u5c06\u4ece\u5fae\u89c2\u52a8\u529b\u5b66\u3001\u7c97\u7c92\u5316\u6620\u5c04\u548c\u5b8f\u89c2\u52a8\u529b\u5b66\u4e09\u4e2a\u65b9\u9762\u8fdb\u884c\u63cf\u8ff0\u548c\u5206\u6790\u3002<\/span><\/span><\/p>\n

\u5728\u4e0b\u9762\u7684\u8ba8\u8bba\u4e2d\uff0c<\/span><\/span>X<\/span><\/span>m<\/span><\/sub>\u8868\u793a\u5fae\u89c2\u53d8\u91cf\u7684\u96c6\u5408\uff1b<\/span><\/span>X<\/span><\/span>M<\/span><\/sub>\u8868\u793a\u5b8f\u89c2\u53d8\u91cf\u7684\u96c6\u5408\u3002\u5fae\u89c2\u53d8\u91cf\u7684\u53d6\u503c\u96c6\u5408\u4e3a<\/span><\/span>{<\/span><\/span>0<\/span><\/span>,<\/span><\/span>1<\/span><\/span>}<\/span><\/span>\uff0c\u5373\u90fd\u662f\u5e03\u5c14\u503c\u53d8\u91cf\uff0c\u6211\u4eec\u7528\u62c9\u4e01\u5b57\u6bcd<\/span><\/span>{<\/span><\/span>A<\/span><\/span>,<\/span><\/span>B<\/span><\/span>,<\/span><\/span>C<\/span><\/span>\u2026<\/span><\/span>}<\/span><\/span>\u6765\u8868\u793a\uff0c\u5b8f\u89c2\u53d8\u91cf\u5219\u7528\u5e0c\u814a\u5b57\u6bcd<\/span><\/span>\uff0c<\/span><\/span>\uff0c<\/span><\/span>{<\/span><\/span>\u03b1<\/span><\/span>\uff0c<\/span><\/span>\u03b2<\/span><\/span>\uff0c<\/span><\/span>\u03b3<\/span><\/span>.<\/span><\/span>.<\/span><\/span>}<\/span><\/span>\u8868\u793a\u3002\u6bcf\u4e2a\u5fae\u89c2\u53d8\u91cf\u7684\u72b6\u6001\u6807\u8bb0\u4e3a<\/span><\/span>{<\/span><\/span>0<\/span><\/span>,<\/span><\/span>1<\/span><\/span>}<\/span><\/span>\uff0c\u5b8f\u89c2\u53d8\u91cf\u7684\u72b6\u6001\u6807\u8bb0\u4e3a<\/span><\/span>\uff0c<\/span><\/span>{<\/span><\/span>\u201c<\/span><\/span>o<\/span><\/span>n<\/span><\/span>\u201d<\/span><\/span>\uff0c<\/span><\/span>\u201c<\/span><\/span>o<\/span><\/span>f<\/span><\/span>f<\/span><\/span>\u201d<\/span><\/span>}<\/span><\/span>\u6216<\/span><\/span>\uff0c<\/span><\/span>{<\/span><\/span>\u201c<\/span><\/span>b<\/span><\/span>u<\/span><\/span>r<\/span><\/span>s<\/span><\/span>t<\/span><\/span>i<\/span><\/span>n<\/span><\/span>g<\/span><\/span>\u201d<\/span><\/span>\uff0c<\/span><\/span>\u201c<\/span><\/span>q<\/span><\/span>u<\/span><\/span>i<\/span><\/span>e<\/span><\/span>t<\/span><\/span>\u201d<\/span><\/span>}<\/span><\/span>\u3002\u5fae\u89c2\u6001\u5bf9\u5e94\u7684\u8f6c\u79fb\u6982\u7387\u77e9\u9635(TPM)\u4e3a<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>\uff0c\u5b8f\u89c2\u6001\u5bf9\u5e94\u7684\u8f6c\u79fb\u6982\u7387\u77e9\u9635(TPM)\u4e3a<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>\u3002<\/span><\/span><\/p>\n

\u6ce8\uff1a\u4e0b\u9762\u6d89\u53ca\u5230\u7684TPM\u884c\u5217\u5bf9\u5e94\u7684\u7cfb\u7edf\u72b6\u6001\u6392\u5217\uff0c\u5747\u6309\u7167\u4ee5\u4e0bpython\u4ee3\u7801\u751f\u6210\uff0c\u5176\u4e2dnum_nodes\u662f\u7f51\u7edc\u4e2d\u5e03\u5c14\u53d8\u91cf\u7684\u4e2a\u6570\u3002<\/span><\/span><\/p>\n

<\/section>\n

<\/span>3.2.1 \u7a7a\u95f4\u56e0\u679c\u6d8c\u73b0<\/span><\/span><\/span><\/h4>\n

\u6240\u8c13\u7684\u7a7a\u95f4\u56e0\u679c\u6d8c\u73b0\uff0c\u662f\u6307\u5bf9\u7cfb\u7edf\u7684\u7c97\u7c92\u5316\u65b9\u6848\u662f\u57fa\u4e8e\u5bf9\u540c\u4e00\u65f6\u523b\u7684\u72b6\u6001\u7a7a\u95f4\u8fdb\u884c\u5212\u5206\u4f5c\u4e3a\u57fa\u7840\u7684\u7c97\u7c92\u5316\u65b9\u6848\uff0c\u5e76\u4e14\u8be5\u7c97\u7c92\u5316\u6700\u7ec8\u5bfc\u81f4\u4e86\u56e0\u679c\u6d8c\u73b0\u7684\u53d1\u751f\u3002<\/span><\/span><\/p>\n

\u6839\u636e\u524d\u6587\uff0c\u56e0\u679c\u6d8c\u73b0\u91cf\u5316\u6307\u6807\u53ef\u4ee5\u62c6\u5206\u4e3a\u786e\u5b9a\u6027\u548c\u7b80\u5e76\u6027\u4e24\u9879\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5bf9\u7531\u786e\u5b9a\u6027\u548c\u7531\u7b80\u5e76\u6027\u4e3b\u5bfc\u7684\u56e0\u679c\u6d8c\u73b0\u5206\u522b\u7ed9\u51fa\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u4ecb\u7ecd\u7a7a\u95f4\u56e0\u679c\u6d8c\u73b0\u3002<\/span><\/span><\/p>\n

<\/span>3.2.1.1 \u63d0\u9ad8\u786e\u5b9a\u6027\u5b9e\u4f8b\u5206\u6790<\/span><\/span><\/span><\/h5>\n

\u7531\u4e8e\u6709\u6548\u4fe1\u606f\u5305\u62ec\u4e86\u786e\u5b9a\u6027\u548c\u7b80\u5e76\u6027\uff0c\u56e0\u6b64\u4e8c\u8005\u4efb\u610f\u4e00\u4e2a\u7684\u63d0\u9ad8\u90fd\u53ef\u80fd\u5bfc\u81f4\u56e0\u679c\u6d8c\u73b0\u53d1\u751f\u3002\u9996\u5148\uff0c\u6211\u4eec\u8003\u8651\u786e\u5b9a\u6027\u7684\u63d0\u5347\u5bfc\u81f4\u7684\u56e0\u679c\u6d8c\u73b0\u73b0\u8c61\u3002<\/span><\/span><\/p>\n

\u5fae\u89c2\u6001\u4e0e\u5fae\u89c2\u52a8\u529b\u5b66<\/span><\/span><\/b>\uff1a\u7cfb\u7edf\u7531\u56db\u4e2a\u5e03\u5c14\u53d8\u91cf\u7ec4\u6210<\/span><\/span>X<\/span><\/span>m<\/span><\/sub>=<\/span><\/span>{<\/span><\/span>A<\/span><\/span>,<\/span><\/span>B<\/span><\/span>,<\/span><\/span>C<\/span><\/span>,<\/span><\/span>D<\/span><\/span>}<\/span><\/span> \u7ec4\u6210\uff08\u5982\u56fe1\uff09\u3002\u5176\u4e2d\uff0c\u53d8\u91cfA\u548cB\u4e00\u7ec4\uff0c\u53d8\u91cfC\u548cD\u4e00\u7ec4\uff0c\u5176\u4e2d\u4e00\u4e2a\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u53d8\u91cf<\/span><\/span>t<\/span><\/span>+<\/span><\/span>1<\/span><\/span>\u65f6\u523b\u7684\u72b6\u6001\u7531\u53e6\u4e00\u7ec4\u4e24\u4e2a\u53d8\u91cf<\/span><\/span>t<\/span><\/span>\u65f6\u523b\u7684\u72b6\u6001\u51b3\u5b9a\u3002<\/span><\/span><\/p>\n

\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u7cfb\u7edf\u7684\u52a8\u529b\u5b66\u6700\u539f\u59cb\u7684\u8868\u8fbe\u4e3a\u4e00\u79cd\u5fae\u89c2\u53d8\u91cf\u7684\u56e0\u679c\u673a\u5236\uff08\u5982\u56fe1\u4e2d\u7684\u4e2d\u95f4\u7684\u8868\u683c\uff09\uff0c\u7531\u6bcf\u4e2a\u5355\u72ec\u53d8\u91cf\u7684\u56e0\u679c\u673a\u5236\uff0c\u6211\u4eec\u4fbf\u53ef\u4ee5\u5c55\u5f00\u5f97\u5230\u6574\u4e2a\u7cfb\u7edf\u7684\u52a8\u529b\u5b66\uff0c\u5373\u56e0\u679c\u673a\u5236\u3002<\/span><\/span><\/p>\n

    \n
  • \n
    \u9996\u5148\uff0c\u5bf9\u4e8e\u5355\u72ec\u4efb\u610f\u4e00\u4e2a\u53d8\u91cf\uff08\u56fe1(a)\u4e2d\u7684\u8282\u70b9\uff09\uff0c\u5b83\u7684\u5fae\u89c2\u673a\u5236\u53ef\u4ee5\u88ab\u770b\u505a\u4e00\u4e2a\u5e26\u566a\u58f0\u7684AND\u95e8\u64cd\u4f5c\u3002\u56fe1(a)\u4e2d\u7684\u8868\u683c\u53ef\u4ee5\u88ab\u89e3\u8bfb\u4e3a\uff1a\u5047\u8bbe<\/span><\/span>t<\/span><\/span>\u65f6\u523bCD = {00}\u7684\u6761\u4ef6\u4e0b\uff0c\u5219<\/span><\/span>t<\/span><\/span>+<\/span><\/span>1<\/span><\/span>\u65f6\u523b\uff0cA\u548cB\u6bcf\u4e2a\u53d8\u91cf\u67090.7\u7684\u6761\u4ef6\u6982\u7387\u4e3a0\uff0c0.3\u7684\u6761\u4ef6\u6982\u7387\u4e3a1\u3002<\/span><\/span><\/section>\n<\/li>\n
  • \n
    \u5176\u6b21\uff0c\u7531\u5355\u4e2a\u53d8\u91cf\u7684\u5fae\u89c2\u673a\u5236\uff0c\u6211\u4eec\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5f97\u5230AB\u8054\u5408\u53d8\u91cf\u7684\u52a8\u529b\u5b66\u673a\u5236\uff0c\u5373\u5728\u7ed9\u5b9aC\u3001D\u53d8\u91cf\u7684\u53d6\u503c\u6761\u4ef6\u4e0b\uff0cA\uff0cB\u53d8\u91cf\u7684\u8054\u5408\u72b6\u6001\u603b\u5171\u53ef\u80fd\u6709\u4ee5\u4e0b\u56db\u79cd\uff1a{00}\uff0c{01}\uff0c{10}\uff0c{11}\uff0c\u6bcf\u79cd\u8054\u5408\u72b6\u6001\u7684\u6761\u4ef6\u6982\u7387\u7531A\u548cB\u5355\u72ec\u72b6\u6001\u6240\u5bf9\u5e94\u7684\u6761\u4ef6\u6982\u7387\u7684\u4e58\u79ef\u5f97\u5230\u3002\u6240\u4ee5\u8fd9\u56db\u79cd\u8054\u5408\u72b6\u6001\u7684\u6761\u4ef6\u6982\u7387\u5206\u522b\u5bf9\u5e94\u4e3a0.49(0.7×0.7)\uff0c0.21(0.7×0.3)\uff0c0.21(0.3×0.7)\uff0c0.09(0.3×0.3)\uff0c\u4e14\u6ee1\u8db3\u6982\u7387\u4e4b\u548c\u4e3a1\u7684\u5f52\u4e00\u5316\u6761\u4ef6\u3002\u7c7b\u4f3c\u5730\uff0c\u6211\u4eec\u53ef\u4ee5\u8003\u8651\u5728CD={01,10,11}\u6761\u4ef6\u4e0b\uff0cAB\u8054\u5408\u53d8\u91cf\u7684\u6761\u4ef6\u6982\u7387\u3002<\/span><\/span><\/section>\n<\/li>\n
  • \n
    \u8fdb\u4e00\u6b65\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u5bf9\u79f0\u5730\u5f97\u5230\u5728A\u548cB\u5728t\u65f6\u523b\u7684\u53d6\u503c\u4e3aAB={00,01,10,11}\u7684\u6761\u4ef6\u4e0b\uff0cCD\u8054\u5408\u53d8\u91cf\u5206\u522b\u53d600,01,10,11\u7684\u6761\u4ef6\u6982\u7387\u3002<\/span><\/span><\/section>\n<\/li>\n
  • \n
    \u7136\u540e\uff0c\u5c06\u6240\u6709\u8fd9\u4e9bt\u65f6\u523b\u7684\u72b6\u6001\u7efc\u5408\u5728\u4e00\u8d77\uff0c\u6211\u4eec\u4fbf\u53ef\u4ee5\u5f97\u5230\u5728ABCD\u56db\u53d8\u91cf\u5f62\u6210\u7684\u8054\u5408\u72b6\u6001\u4e0b\uff08\u603b\u5171\u6709<\/span><\/span>2<\/span><\/span>4<\/span><\/sup><\/span>=<\/span><\/span>16<\/span><\/span>\u79cd\u53ef\u80fd\u6027\uff0c\u537316\u4e2a\u5fae\u89c2\u6001\uff09\uff0cABCD\u5728t+1\u53d616\u79cd\u53ef\u80fd\u72b6\u6001\u503c\u7684\u6761\u4ef6\u6982\u7387\uff08\u56e0\u4e3a\u5728\u7ed9\u5b9at\u65f6\u523b\u72b6\u6001\u7684\u6761\u4ef6\u4e0b\uff0cABCD\u7684\u53d6\u503c\u5f7c\u6b64\u72ec\u7acb\uff0c\u56e0\u6b64\u8054\u5408\u53d8\u91cfABCD\u7684\u6761\u4ef6\u6982\u7387\u53d6\u503c\u53ef\u4ee5\u5c06\u4e0a\u8ff0\u6bcf\u4e00\u4e2a\u6761\u4ef6\u6982\u7387\u4e58\u5230\u4e00\u8d77\u5f97\u5230\uff09\uff0c\u4ece\u800c\u5f97\u5230\u5fae\u89c2\u6001\u768416 \u00d7 16\u7684\u6982\u7387\u8f6c\u79fb\u77e9\u9635 <\/span><\/span>P<\/span><\/span>m<\/span><\/sub>\u2014\u2014\u5373\u5fae\u89c2\u52a8\u529b\u5b66\uff08\u5982\u56fe1(b)\u6240\u793a\uff09\u3002<\/span><\/span><\/section>\n<\/li>\n
  • \n
    \u6700\u540e\uff0c\u6839\u636eEI\u7684\u516c\u5f0f\u53ef\u4ee5\u8ba1\u7b97\u5f97\u5230\u6709\u6548\u4fe1\u606f<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>D<\/span><\/span>e<\/span><\/span>t<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>\u2212<\/span><\/span>D<\/span><\/span>e<\/span><\/span>g<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>1.35<\/span><\/span>\u2212<\/span><\/span>0.20<\/span><\/span>=<\/span><\/span>1.15<\/span><\/span> bits<\/span><\/span>\uff0c<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>\/<\/span><\/span>log<\/span><\/span>\u2061<\/span><\/span>N<\/span><\/span>=<\/span><\/span>1.15<\/span><\/span>\/<\/span><\/span>4<\/span><\/span>=<\/span><\/span>0.29<\/span><\/span>\uff0c\u5176\u4e2dDet\u8868\u793a\u786e\u5b9a\u5ea6\uff0cDeg\u8868\u793a\u7b80\u5e76\u5ea6\u3002<\/span><\/span><\/section>\n<\/li>\n<\/ul>\n
    \"\u7a7a\u95f4\u56e0\u679c\u6d8c\u73b0\u4f8b1-\u5fae\u89c22.png\"<\/section>\n


    <\/span>\u7c97\u7c92\u5316\u6620\u5c04<\/span><\/span><\/b>\uff1a<\/span>Hoel\u7b49\u4eba\u7ed9\u51fa\u7684\u5177\u4f53\u7684\u7c97\u7c92\u5316\u65b9\u6848\u4e3a\uff1a\u5c06\u5fae\u89c2\u53d8\u91cf\u96c6\u5408<\/span><\/span>X<\/span><\/span>m<\/span><\/sub>=<\/span><\/span>{<\/span><\/span>A<\/span><\/span>B<\/span><\/span>C<\/span><\/span>D<\/span><\/span>}<\/span><\/span>\u5f52\u5e76\u4e3a\u4e24\u4e2a\u5b8f\u89c2\u53d8\u91cf\uff0c\u5373<\/span><\/span>X<\/span><\/span>M<\/span><\/sub>=<\/span><\/span>\u03b1<\/span><\/span>,<\/span><\/span>\u03b2<\/span><\/span>\uff0c\u5176\u4e2d<\/span><\/span>\u03b1<\/span><\/span>=<\/span><\/span>A<\/span><\/span>B<\/span><\/span>\uff0c<\/span><\/span>\u03b2<\/span><\/span>=<\/span><\/span>C<\/span><\/span>D<\/span><\/span>\u3002\u5e76\u4e14\uff0c<\/span><\/span>\u03b1<\/span><\/span>,<\/span><\/span>\u03b2<\/span><\/span>\u7684\u53d6\u503c\u96c6\u5408\u4e3a\uff1a{“off” ,”on”}\u3002\u540c\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u5fae\u89c2\u53d8\u91cf\u53d6\u503c\u5230\u5b8f\u89c2\u53d8\u91cf\u53d6\u503c\u7684\u5bf9\u5e94\u89c4\u5219\uff0c\u5982\u56fe2(a)\u4e2d\u7684\u6620\u5c04\u6240\u793a\u3002<\/span><\/span><\/p>\n

    \u5b8f\u89c2\u52a8\u529b\u5b66<\/span><\/span><\/b>\uff1a<\/span>\u7c97\u7c92\u5316\u540e\uff0c\u7cfb\u7edf\u73b0\u5728\u75312\u4e2a\u5b8f\u89c2\u53d8\u91cf\u7ec4\u6210\uff0c\u6bcf\u4e2a\u5b8f\u89c2\u53d8\u91cf\u67092\u4e2a\u6001\uff0c\u6240\u4ee5\u5171\u6709<\/span><\/span>2<\/span><\/span>2<\/span><\/sup>=<\/span><\/span>4<\/span><\/span>\u4e2a\u5b8f\u89c2\u6001\u3002\u6839\u636e\u7cfb\u7edf\u5fae\u89c2\u6001\u7684TPM\u548c\u7c97\u7c92\u5316\u6620\u5c04\u89c4\u5219\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u5230\u4e00\u4e2a\u884d\u751f\u7684\u5b8f\u89c2\u6001\u7684\u673a\u5236\uff08\u5982\u56fe2(a)\u4e2d\u8868\u683c\u6240\u793a\uff09\uff0c\u6216\u7b49\u4ef7\u7684\u4e00\u4e2a 4 \u00d7 4 \u7684\u6982\u7387\u8f6c\u79fb\u77e9\u9635\uff08TPM\uff0c\u5982\u56fe2(b)\u6240\u793a\uff09\uff1a<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>\u3002\u7c97\u7c92\u5316\u540e\uff0c\u5b8f\u89c2\u6001\u7684\u6982\u7387\u8f6c\u79fb\u77e9\u9635\u89c4\u6a21\u51cf\u5c0f\uff0c\u4f46\u662f\u72b6\u6001\u95f4\u7684\u8f6c\u79fb\u89c4\u5f8b\u66f4\u660e\u786e\u3002\u5b8f\u89c2\u52a8\u529b\u5b66<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>D<\/span><\/span>e<\/span><\/span>t<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>\u2212<\/span><\/span>D<\/span><\/span>e<\/span><\/span>g<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>1.56<\/span><\/span>\u2212<\/span><\/span>0.01<\/span><\/span>=<\/span><\/span>1.55<\/span><\/span> bits<\/span><\/span>\uff0c<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.78<\/span><\/span>\uff0c\u9ad8\u4e8e\u5fae\u89c2\u52a8\u529b\u5b66\u7684<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>1.15<\/span><\/span> bits<\/span><\/span>\u3002\u56e0\u6b64\uff0c\u56e0\u679c\u6d8c\u73b0\u5ea6\u91cf<\/span><\/span>C<\/span><\/span>E<\/span><\/span>=<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>\u2212<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.40<\/span><\/span> bits<\/span><\/span>\uff0c\u5b8f\u89c2\u52a8\u529b\u5b66\u7684\u56e0\u679c\u6027\u4f18\u4e8e\u5fae\u89c2\u52a8\u529b\u5b66\uff0c\u56e0\u679c\u6d8c\u73b0\u53d1\u751f\u3002<\/span><\/span><\/p>\n

    \u672c\u4f8b\u4e2d\uff0c\u5728\u5b8f\u89c2\u52a8\u529b\u5b66\u7684\u6709\u6548\u6027<\/span><\/span>\u0394<\/span><\/span>I<\/span><\/span>Eff<\/span><\/sub>\u7684\u589e\u76ca\u4e3b\u8981\u6765\u81ea\u4e8e\u51cf\u5c11\u566a\u58f0\u5e72\u6270\uff0c\u5373\u786e\u5b9a\u6027\u63d0\u9ad8\uff08\u5f52\u4e00\u5316\u540e\uff1a<\/span><\/span>D<\/span><\/span>e<\/span><\/span>t<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.34<\/span><\/span>; <\/span><\/span>D<\/span><\/span>e<\/span><\/span>t<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.78<\/span><\/span>\uff09\uff0c\u5c11\u90e8\u5206\u6765\u6e90\u4e8e\u7b80\u5e76\u6027\u51cf\u5c11\uff08\u5f52\u4e00\u5316\u540e\uff1a<\/span><\/span>D<\/span><\/span>e<\/span><\/span>g<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.05<\/span><\/span>; <\/span><\/span>D<\/span><\/span>e<\/span><\/span>g<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.006<\/span><\/span>\uff09\u3002<\/span><\/span><\/p>\n

    \"\u7a7a\u95f4\u56e0\u679c\u6d8c\u73b0\u4f8b1-\u5b8f\u89c22.png\"<\/section>\n
    <\/span>3.2.1.2 \u62b5\u6d88\u7b80\u5e76\u6027\u5b9e\u4f8b\u5206\u6790<\/span><\/span><\/span><\/h5>\n

    \u8ba9EI\u63d0\u9ad8\u7684\u7b2c\u4e8c\u79cd\u65b9\u5f0f\u5c31\u662f\u51cf\u5c0f\u7b80\u5e76\u6027\uff0c\u56e0\u6b64\u7b2c\u4e8c\u4e2a\u4f8b\u5b50\u5373\u6765\u81ea\u7b80\u5e76\u6027\u7684\u51cf\u5c0f\u5bfc\u81f4\u7684\u56e0\u679c\u6d8c\u73b0\u3002<\/span><\/span><\/p>\n

    \u5fae\u89c2\u52a8\u529b\u5b66<\/span><\/span><\/b>\uff1a\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u539f\u59cb\u7684\u7cfb\u7edf\uff08\u5fae\u89c2\u6001\uff09\u4e2d\u67096\u4e2a\u5e03\u5c14\u53d8\u91cf<\/span><\/span>X<\/span><\/span>m<\/span><\/sub>=<\/span><\/span>{<\/span><\/span>A<\/span><\/span>B<\/span><\/span>C<\/span><\/span>D<\/span><\/span>E<\/span><\/span>F<\/span><\/span>}<\/span><\/span>\uff08\u5982\u56fe3(a)\u6240\u793a\uff09\uff0c\u5176\u4e2dA\u3001B\u63a5\u53d7E\u548cF\u7684\u8f93\u5165\uff0cC\u3001D\u63a5\u53d7A\u548cB\u7684\u8f93\u5165\uff0cE\u3001F\u63a5\u53d7C\u548cD\u8f93\u5165\u3002\u54cd\u5e94\u673a\u5236\u4e3a\u786e\u5b9a\u6027AND\u95e8\uff0c\u5bf9\u5e94\u5b8c\u5168\u786e\u5b9a\u6027\uff08\u53d8\u91cf\u6839\u636e\u8f93\u5165\u8f6c\u79fb\u81f3\u5b8c\u5168\u786e\u5b9a\u7684\u72b6\u6001\uff09\u548c\u9ad8\u7b80\u5e76\u5ea6\uff08\u8f93\u516500\uff0c01\uff0c10\u8f6c\u79fb\u81f3\u76f8\u540c\u72b6\u6001\uff09\u3002\u5fae\u89c2\u6001\u7684\u6982\u7387\u8f6c\u79fb\u77e9\u9635\u53ef\u4ee5\u6309\u7167\u4e0a\u8ff0\u4f8b\u5b50\u7684\u65b9\u6cd5\u8ba1\u7b97\uff0c\u5982\u4e0b\u56fe\u6240\u793a\u3002\u7531\u4e8e\u524d\u4e00\u65f6\u523b\u7684\u5f88\u591a\u72b6\u6001\u4f1a\u8f6c\u79fb\u81f3\u4e0b\u4e00\u65f6\u523b\u7684\u76f8\u540c\u72b6\u6001\uff0c\u56e0\u6b64\u7cfb\u7edf\u7684\u7b80\u5e76\u6027\u8f83\u9ad8\u3002\u6839\u636e\u6709\u6548\u4fe1\u606f\u8ba1\u7b97\uff0c\u53ef\u4ee5\u5f97\u5230<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>2.43<\/span><\/span> bits<\/span><\/span>\uff0c<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.4<\/span><\/span>\u3002<\/span><\/span>
    <\/span><\/p>\n

    \"\u7a7a\u95f4\u56e0\u679c\u6d8c\u73b0\u4f8b2-\u5fae\u89c22.png\"<\/span><\/p>\n


    <\/span>\u7c97\u7c92\u5316\u6620\u5c04<\/span><\/span><\/b>\uff1a\u540c\u4e0a\u4f8b\uff0c\u6839\u636e\u5fae\u89c2\u673a\u5236\u7684\u5206\u7ec4\uff0c\u63a5\u53d7\u76f8\u540c\u8f93\u5165\u7684\u53d8\u91cf\u53ef\u4ee5\u88ab\u5206\u4e3a\u540c\u4e00\u7ec4\uff0c\u56e0\u6b64\u53ef\u4ee5\u5206\u4e3a3\u4e2a\u5b8f\u89c2\u53d8\u91cf\u3002\u6839\u636e\u673a\u5236\u7684\u540c\u7c7b\u6027\uff0c{[00,01,10], [11]}\u53ef\u5f52\u5e76\u4e3a\u5b8f\u89c2\u53d8\u91cf\u72b6\u6001{“off” ,”on”}\uff0c\u8f93\u5165\u5b8f\u89c2\u53d8\u91cf\u72b6\u6001\u4e3a\u201doff\u201c\u65f6\uff0c\u5b8f\u89c2\u53d8\u91cf\u54cd\u5e94\u4e5f\u4e3a\u201doff\u201c\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002\u786e\u5b9a\u6027AND\u95e8\u6620\u5c04\u4e3a\u5b8f\u89c2COPY\u64cd\u4f5c\uff0c\u5373\u7c97\u7c92\u5316\u540e\u7684\u5b8f\u89c2\u53d8\u91cf\u5b8c\u5168\u590d\u5236\u8f93\u5165\u53d8\u91cf\u7684\u72b6\u6001\u3002<\/span><\/span><\/p>\n

    \u5b8f\u89c2\u52a8\u529b\u5b66<\/span><\/span><\/b>\uff1a<\/span>\u5b8f\u89c2\u6001\u7684\u6982\u7387\u8f6c\u79fb\u77e9\u9635\u5982\u56fe4(b)\u6240\u793a\uff0c\u53ef\u5f97\u5230\u5b8f\u89c2\u52a8\u529b\u5b66<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>3<\/span><\/span> bits<\/span><\/span>\uff0c<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>1<\/span><\/span>\uff0c<\/span><\/span>C<\/span><\/span>E<\/span><\/span>=<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>\u2212<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.57<\/span><\/span> bits<\/span><\/span>\uff0c\u56e0\u679c\u6d8c\u73b0\u53d1\u751f\u3002\u8fdb\u4e00\u6b65\u62c6\u89e3\u5206\u6790\u53ef\u77e5\uff0c\u5fae\u89c2\u548c\u5b8f\u89c2\u673a\u5236\u90fd\u662f\u5b8c\u5168\u786e\u5b9a\u6027\u7684\uff0c\u4f46\u7c97\u7c92\u5316\u540e\u5b8f\u89c2\u7b80\u5e76\u6027\u660e\u663e\u51cf\u5c0f <\/span><\/span>\u0394<\/span><\/span>D<\/span><\/span>e<\/span><\/span>g<\/span><\/span>=<\/span><\/span>\u2212<\/span><\/span>0.6<\/span><\/span>\uff0c\u5bf9\u5e94\u56fe\u4e2d\u4e0d\u540c\u884c\u7684\u72b6\u6001\u4e0b\u4e00\u65f6\u523b\u8f6c\u79fb\u81f3\u4e0d\u540c\u5b8f\u89c2\u6001\u3002\u5728\u672c\u5b9e\u4f8b\u4e2d\uff0c\u7c97\u7c92\u5316\u6620\u5c04\u6d88\u9664\u4e86\u7cfb\u7edf\u7684\u7b80\u5e76\u6027\uff0c\u56e0\u6b64\u8fd9\u662f\u4e00\u79cd\u7b80\u5e76\u6027\u4e3b\u5bfc\u7684\u56e0\u679c\u6d8c\u73b0\u3002<\/span><\/span><\/p>\n


    <\/span>\"\u7a7a\u95f4\u56e0\u679c\u6d8c\u73b0\u4f8b2-\u5b8f\u89c22.png\"<\/span><\/p>\n

    <\/span>3.2.2 \u65f6\u95f4\u56e0\u679c\u6d8c\u73b0<\/span><\/span><\/span><\/h4>\n

    \u5982\u679c\u6211\u4eec\u5c06\u63a5\u7eed\u591a\u4e2a\u65f6\u523b\u7684\u72b6\u6001\u5408\u5e76\u5230\u4e00\u8d77\u5f62\u6210\u4e00\u4e2a\u8054\u5408\u72b6\u6001\uff0c\u5c06(<\/span><\/span>t<\/span><\/span>x<\/span><\/sub>) \u4e2a\u5fae\u89c2\u65f6\u95f4\u6b65\u7c97\u7c92\u5316\u4e3a(<\/span><\/span>T<\/span><\/span>x<\/span><\/sub>)\u4e2a\u5b8f\u89c2\u65f6\u95f4\u6b65\uff0c\u4ece\u800c\u5f97\u5230\u884d\u751f\u7684\u591a\u4e2a\u65f6\u95f4\u6b65\u5408\u5e76\u7684\u65b0\u7684\u9ad8\u9636\u9a6c\u5c14\u79d1\u592b\u52a8\u529b\u5b66\uff0c\u5219\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u5bf9\u65f6\u95f4\u8fdb\u884c\u7c97\u7c92\u5316\u6620\u5c04\u800c\u5bfc\u81f4\u7684\u6d8c\u73b0\u73b0\u8c61\u3002<\/span><\/span><\/p>\n

    \u4e0b\u9762\u5bf9\u4e00\u4e2a\u65f6\u95f4\u56e0\u679c\u6d8c\u73b0\u5b9e\u4f8b\u8fdb\u884c\u5206\u6790\uff1a<\/span><\/span><\/p>\n

    \u5fae\u89c2\u52a8\u529b\u5b66<\/span><\/span><\/b>\uff1a<\/span>\u7cfb\u7edf\u6709A\u548cB\u4e24\u4e2a\u53d8\u91cf\uff0c\u6bcf\u4e2a\u53d8\u91cf<\/span><\/span>t<\/span><\/span>\u548c<\/span><\/span>t<\/span><\/span>+<\/span><\/span>1<\/span><\/span>\u7684\u72b6\u6001\u7531\u53e6\u4e00\u53d8\u91cf<\/span><\/span>t<\/span><\/span>\u2212<\/span><\/span>2<\/span><\/span>\u548c<\/span><\/span>t<\/span><\/span>\u2212<\/span><\/span>1<\/span><\/span>\u65f6\u523b\u7684\u72b6\u6001\u51b3\u5b9a\uff0c\u5373\u9075\u5faa\u4e8c\u9636\u9a6c\u5c14\u53ef\u592b\u673a\u5236(\u56fe5(a))\u3002\u5177\u4f53\u7684\u72b6\u6001\u51b3\u5b9a\u673a\u5236\u5982\u56fe5\u4e2d\u95f4\u7684\u8868\u683c\u6240\u793a\uff0c\u5f53B\u524d\u4e24\u65f6\u523b\uff08<\/span><\/span>t<\/span><\/span>\u2212<\/span><\/span>2<\/span><\/span>\uff0c<\/span><\/span>t<\/span><\/span>\u2212<\/span><\/span>1<\/span><\/span>\uff09\u72b6\u6001\u4e3a{11}\u65f6\uff0cA\u5f53\u524d\u548c\u540e\u4e00\u65f6\u523b\uff08<\/span><\/span>t<\/span><\/span>\uff0c<\/span><\/span>t<\/span><\/span>+<\/span><\/span>1<\/span><\/span>\uff09\u72b6\u6001\u53ef\u786e\u5b9a\u4e3a{11}\uff1b\u5f53B\u524d\u4e24\u65f6\u523b\u72b6\u6001\u4e3a\u5176\u4f59\u4e09\u79cd\u60c5\u51b5{00,01,10}\uff0cA\u5f53\u524d\u548c\u540e\u4e00\u65f6\u523b\u72b6\u6001\u4f1a\u4ee5\u7b49\u6982\u7387\u51fa\u73b0\u8fd9\u4e09\u79cd\u60c5\u51b5\u4e2d\u7684\u4e00\u79cd\u3002\u57fa\u4e8e\u4e00\u4e2a\u5fae\u89c2\u65f6\u95f4\u6b65\u5206\u6790\uff0c\u5f97\u5230 [<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>S<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.16<\/span><\/span> bits<\/span><\/span>;<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>S<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.03<\/span><\/span>]\uff0c\u56e0\u679c\u76f8\u4e92\u4f5c\u7528\u8f83\u5f31\uff0c\u56e0\u4e3a\u5ffd\u7565\u4e86\u7cfb\u7edf\u4e8c\u9636\u6027\u8d28\u3002\u8ba1\u7b97\u8fd9\u4e2a\u4e8c\u9636\u9a6c\u5c14\u79d1\u592b\u94fe\u7684 <\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>S<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>1.38<\/span><\/span> bits<\/span><\/span>\uff0c<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>S<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.34<\/span><\/span>\u3002<\/span><\/span><\/p>\n


    <\/span>\"\u65f6\u95f4\u56e0\u679c\u6d8c\u73b0-\u5fae\u89c22.png\"<\/span><\/p>\n

    \u7c97<\/span>\u7c92\u5316\u6620\u5c04<\/span><\/span><\/b>\uff1a<\/span>\u6839\u636e\u4e8c\u9636\u9a6c\u5c14\u79d1\u592b\u6027\u8d28\uff0c\u5c06\u5fae\u89c2\u6001\u7684\u65f6\u95f4\u6b65\u5206\u7ec4\u4e3a\u5b8f\u89c2\u72b6\u6001<\/span><\/span>\u03b1<\/span><\/span>=<\/span><\/span>A<\/span><\/span>t<\/span><\/sub>,<\/span><\/span>A<\/span><\/span>t+1<\/span><\/sub>\u548c<\/span><\/span>\u03b2<\/span><\/span>=<\/span><\/span>B<\/span><\/span>t<\/span><\/sub>,<\/span><\/span>B<\/span><\/span>t<\/span><\/span>+<\/span><\/span>1<\/span>1<\/span>1t+1<\/span><\/sub>(\u56fe6(a))\uff1b\u540c\u7a7a\u95f4\u56e0\u679c\u6d8c\u73b0\u5b9e\u4f8b\uff0c\u56fe5(b)\u6982\u7387\u8f6c\u79fb\u77e9\u9635\u4e2d\u72b6\u6001\u95f4\u660e\u663e\u7684\u754c\u9650\uff0c\u53ef\u4ee5\u5c06{[00,01,10],[11]}\u5206\u522b\u6620\u5c04\u4e3a{“off”,”on”}\u4e24\u4e2a\u5b8f\u89c2\u72b6\u6001\u3002<\/span><\/span><\/p>\n

    \u5b8f\u89c2\u52a8\u529b\u5b66<\/span><\/span><\/b>\uff1a<\/span>\u5bf9\u4e8c\u9636\u9a6c\u5c14\u79d1\u592b\u8fc7\u7a0b\u8fdb\u884c\u7c97\u7c92\u5316\u540e\u5f97\u5230\u7684\u5b8f\u89c2\u673a\u5236\u5982\u56fe6(b)\u6240\u793a\uff0c\u6b64\u65f6\u673a\u5236\u4e3a\u5b8c\u5168\u786e\u5b9a\u548c\u975e\u7b80\u5e76\u7684\uff0c\u5373\u5b8f\u89c2\u65f6\u95f4\u5c3a\u5ea6\u4e0b <\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>2<\/span><\/span> bits<\/span><\/span>\uff0c<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>1<\/span><\/span>, <\/span><\/span>C<\/span><\/span>E<\/span><\/span>=<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>\u2212<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.62<\/span><\/span> bits<\/span><\/span>\uff0c\u56e0\u800c\u56e0\u679c\u6d8c\u73b0\u53d1\u751f\u3002<\/span><\/span><\/p>\n

    \"\u65f6\u95f4\u56e0\u679c\u6d8c\u73b0-\u5b8f\u89c22.png\"<\/section>\n

    <\/span>3.2.3 \u65f6\u7a7a\u56e0\u679c\u6d8c\u73b0<\/span><\/span><\/span><\/h4>\n

    \u56e0\u679c\u6d8c\u73b0\u73b0\u8c61\u8fd8\u53ef\u4ee5\u57fa\u4e8e\u5bf9\u7a7a\u95f4\u3001\u65f6\u95f4\u540c\u65f6\u8fdb\u884c\u7c97\u7c92\u5316\u800c\u4ea7\u751f\uff0c\u4e0b\u9762\u7ed9\u51fa\u4e00\u4e2a\u65f6\u7a7a\u540c\u65f6\u7c97\u7c92\u5316\u5f97\u5230\u56e0\u679c\u6d8c\u73b0\u7684\u4f8b\u5b50\u3002<\/span><\/span><\/p>\n

    \u5982\u56fe7\u6240\u793a\uff08\u63cf\u8ff0\u795e\u7ecf\u5143\u7684\u53d1\u653e\u72b6\u6001\u5982\u4f55\u7531\u5176\u5b83\u795e\u7ecf\u5143\u51b3\u5b9a<\/span><\/span>[5]<\/span><\/span><\/sup>\uff09\uff0c\u7cfb\u7edf\u4e2d\u4e00\u5171\u67099\u4e2a\u5fae\u89c2\u6001\u53d8\u91cf\uff0c\u5206\u522b\u8bb0\u4e3aA~I\uff0c\u5b83\u4eec\u90fd\u662f\u5e03\u5c14\u578b\u53d8\u91cf\uff0c\u5e76\u5f7c\u6b64\u4e4b\u95f4\u90fd\u76f8\u4e92\u5f71\u54cd\uff0c\u5177\u4f53\u7684\u5f71\u54cd\u673a\u5236\u63cf\u8ff0\u4e3a\uff1a<\/span><\/span><\/p>\n

    \u5fae\u89c2\u52a8\u529b\u5b66\uff1a<\/span><\/span><\/b><\/p>\n

      \n
    • \n
      \u52a8\u529b\u5b66\u673a\u5236\uff1a\u6240\u6709\u5fae\u89c2\u53d8\u91cf\u4e5f\u9075\u5faa\u4e8c\u9636\u9a6c\u5c14\u53ef\u592b\u673a\u5236\uff0c\u6574\u5408\u524d\u4e24\u4e2a\u65f6\u95f4\u6b65\uff08<\/span><\/span>t<\/span><\/span>-2<\/span><\/sub>\u548c<\/span><\/span>t<\/span><\/span>-1<\/span><\/sub>\uff09\u7684\u53d8\u91cf\u72b6\u6001\uff0c\u5f97\u5230\u540e\u4e24\u4e2a\u65f6\u95f4\u6b65\uff08<\/span><\/span>t<\/span><\/span>0<\/span><\/sub>, <\/span><\/span>t<\/span><\/span>+1<\/span><\/sub>)\u7684\u53d8\u91cf\u72b6\u6001\u3002\u6240\u6709\u5fae\u89c2\u53d8\u91cf\u81ea\u53d1\u6d3b\u52a8\uff080\/1\uff09\uff0c1\u4e3a\u53d1\u653e\u72b6\u6001\uff0c\u6bcf\u4e2a\u53d8\u91cf\u5177\u6709\u975e\u5747\u5300\u7684\u81ea\u53d1\u653e\u6982\u7387\uff1a<\/span><\/span>p<\/span><\/span>(<\/span><\/span>A<\/span><\/span>\/<\/span><\/span>D<\/span><\/span>\/<\/span><\/span>G<\/span><\/span>)<\/span><\/span>=<\/span><\/span>0.45<\/span><\/span>\uff1b<\/span><\/span>p<\/span><\/span>(<\/span><\/span>B<\/span><\/span>\/<\/span><\/span>E<\/span><\/span>\/<\/span><\/span>H<\/span><\/span>)<\/span><\/span>=<\/span><\/span>0.5<\/span><\/span>\uff1b<\/span><\/span>p<\/span><\/span>(<\/span><\/span>C<\/span><\/span>\/<\/span><\/span>F<\/span><\/span>\/<\/span><\/span>I<\/span><\/span>)<\/span><\/span>=<\/span><\/span>0.55<\/span><\/span>\u3002<\/span><\/span><\/section>\n<\/li>\n
    • \n
      \u53d8\u91cf\u5206\u7ec4\uff1a\u6240\u6709\u53d8\u91cf\u88ab\u5212\u5206\u4e3a\u4e09\u7ec4\uff1a<\/span><\/span>A<\/span><\/span>B<\/span><\/span>C<\/span><\/span>,<\/span><\/span>D<\/span><\/span>E<\/span><\/span>F<\/span><\/span>,<\/span><\/span>G<\/span><\/span>H<\/span><\/span>I<\/span><\/span>\uff0c\u6bcf\u4e2a\u53d8\u91cf\u90fd\u63a5\u6536\u7ec4\u5185\uff08\u4e5f\u5305\u542b\u8be5\u53d8\u91cf\u81ea\u8eab\uff09\u548c\u7ec4\u95f4\u53d8\u91cf\u7684\u8f93\u5165\u3002\u5728\u6bcf\u7ec4\u5185\uff0c\u5982\u679c\u4e24\u4e2a\u65f6\u95f4\u6b65\u5185\u7ec4\u5185\u8f93\u5165\u4e4b\u548c\u4e3a0\uff0c\u5219\u63a5\u4e0b\u6765\u7684\u4e24\u4e2a\u65f6\u95f4\u6b65\u6240\u6709\u53d8\u91cf\u4fdd\u6301\u4e3a0\u3002\u7136\u800c\uff0c\u5982\u679c\u5728\u4e24\u4e2a\u65f6\u95f4\u6b65\u4e2d\uff0c\u53e6\u5916\u6709\u4e00\u7ec4\uff08\u6216\u8005\u4e24\u7ec4\uff09\u53d8\u91cf\u63d0\u4f9b\u7684\u7ec4\u95f4\u8f93\u5165\u4e4b\u548c\u4e3a6\uff0c\u4e14\u8be5\u7ec4\u5185\u8f93\u5165\u4e4b\u548c\u4e0d\u4e3a0\u65f6\uff0c\u5219\u5728\u63a5\u4e0b\u6765\u7684\u4e24\u4e2a\u65f6\u95f4\u6b65\u4e2d\uff0c\u81ea\u53d1\u653e\u6982\u7387\u63d0\u9ad8\u4e3a0.5\uff1b\u5426\u5219\uff0c\u8fd8\u662f\u9075\u5faa\u81ea\u53d1\u6d3b\u52a8\u7684\u53d1\u653e\u6982\u7387\u3002<\/span><\/span><\/section>\n<\/li>\n<\/ul>\n

      \u53ef\u4ee5\u8ba1\u7b97\u5f97\u5230\uff1a\u5fae\u89c2\u52a8\u529b\u5b66\u5bf9\u5e94\u7684 <\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.59<\/span><\/span> bits<\/span><\/span>\uff1b<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>P<\/span><\/span>m<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.033<\/span><\/span>\u3002<\/span><\/span><\/p>\n

      \u7c97\u7c92\u5316\u6620\u5c04<\/span><\/span><\/b>\uff1a\u6839\u636e\u4e8c\u9636\u9a6c\u5c14\u79d1\u592b\u6027\u8d28\uff0c\u5c06\u4e24\u4e2a\u5fae\u89c2\u65f6\u95f4\u6b65\u957f\u6574\u5408\u4e3a\u4e00\u4e2a\u5b8f\u89c2\u65f6\u95f4\u6b65\u957f\uff0c\u8fd9\u4fbf\u5bf9\u5e94\u4e3a\u65f6\u95f4\u7c97\u7c92\u5316\u6620\u5c04\uff1b\u8fdb\u4e00\u6b65\uff0c\u6839\u636e\u52a8\u529b\u5b66\u4e2d\u7684\u5206\u7ec4\u673a\u5236\uff0c\u4e09\u7ec4\u53d8\u91cf\u5728\u7a7a\u95f4\u4e0a\u6620\u5c04\u53ef\u4ee5\u88ab\u5212\u5206\u4e3a\u4e09\u4e2a\u5b8f\u89c2\u53d8\u91cf\uff08\u5982\u56fe6(b)\u6240\u793a\uff09\uff0c\u8fd9\u4fbf\u5bf9\u5e94\u4e3a\u7a7a\u95f4\u7c97\u7c92\u5316\u6620\u5c04\u3002\u4ece\u4e0a\u8ff0\u7ec4\u673a\u5236\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u4e00\u7ec4\u53d8\u91cf\u7684\u72b6\u6001\u5168\u4e3a0\u548c\u5168\u4e3a1\u4f1a\u5f71\u54cd\u53d1\u653e\u6982\u7387\uff0c\u8fd9\u4e24\u79cd\u60c5\u51b5\u4e4b\u5916\uff0c\u6bcf\u4e2a\u5fae\u89c2\u53d8\u91cf\u90fd\u9075\u5faa\u81ea\u53d1\u6d3b\u52a8\uff1b\u56e0\u6b64\uff0c\u6bcf\u4e2a\u5b8f\u89c2\u53d8\u91cf\u6240\u5bf9\u5e94\u7684\u5fae\u89c2\u53d8\u91cf\u53ef\u4ee5\u5f52\u5e76\u51fa\u4e09\u79cd\u72b6\u6001\uff1a\u5168\u4e3a0\u7684\u72b6\u6001\uff08\u8fd9\u5bf9\u5e94\u7684\u5b8f\u89c2\u6001\u4e3a\u6291\u5236\u6001\uff09\u3001\u5168\u4e3a1\u7684\u72b6\u6001\uff08\u8fd9\u5bf9\u5e94\u4e3a\u5b8f\u89c2\u7684\u7206\u53d1\u6001\uff09\uff0c\u4ee5\u53ca\u4ecb\u4e8e\u4e8c\u8005\u4e4b\u95f4\u7684\u6240\u6709\u72b6\u6001\uff08\u8fd9\u5bf9\u5e94\u4e3a\u5b8f\u89c2\u7684\u611f\u53d7\u6001\uff09\u3002<\/span><\/span><\/p>\n

      \u5b8f\u89c2\u52a8\u529b\u5b66<\/span><\/span><\/b>\uff1a\u65f6\u7a7a\u7c97\u7c92\u5316\u540e\u7684\u5b8f\u89c2\u52a8\u529b\u5b66\u5177\u6709\u6bd4\u5fae\u89c2\u52a8\u529b\u5b66\u66f4\u9ad8\u7684<\/span><\/span>E<\/span><\/span>I<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>3.51<\/span><\/span> bits<\/span><\/span>\uff0c\u548c<\/span><\/span>E<\/span><\/span>f<\/span><\/span>f<\/span><\/span>(<\/span><\/span>P<\/span><\/span>M<\/span><\/sub>)<\/span><\/span>=<\/span><\/span>0.74<\/span><\/span>\uff0c<\/span><\/span>C<\/span><\/span>E<\/span><\/span>=<\/span><\/span>2.92<\/span><\/span> bits<\/span><\/span>\uff0c\u56e0\u679c\u6d8c\u73b0\u53d1\u751f\u3002\u7c97\u7c92\u5316\u8fc7\u540e\u7cfb\u7edf\u786e\u5b9a\u6027\u7684\u589e\u52a0\uff0c\u589e\u52a0\u7a0b\u5ea6\u8fdc\u8d85\u8fc7\u7b80\u5e76\u6027\u7684\u589e\u52a0\u3002<\/span><\/span><\/p>\n


      <\/span>\"\u65f6\u7a7a\u56e0\u679c\u6d8c\u73b02.png\"<\/span><\/p>\n


      <\/span>\u6ce8\uff1a\u672c\u5b9e\u4f8b\u53ef\u5bf9\u5e94\u771f\u5b9e\u795e\u7ecf\u5143\u6d3b\u52a8\u4e0a\u7684\u89e3\u91ca\u3002\u795e\u7ecf\u5143\u53ef\u4ee5\u7406\u89e3\u4e3a\u56fe\u4e2d\u7684\u5fae\u89c2\u53d8\u91cf\uff0c\u800c\u7c97\u7c92\u5316\u540e\u7684\u5b8f\u89c2\u53d8\u91cf\u53ef\u7406\u89e3\u4e3a\u795e\u7ecf\u5143\u7ec4\u6210\u7684\u201c\u5fae\u67f1\u201d\uff08minicolumn\uff09\uff0c\u5bf9\u5e94\u6709\u4e09\u79cd\u72b6\u6001:<\/span><\/span>\u201c\u6291\u5236\u6001\u201d<\/span><\/span><\/b>\uff0c\u5fae\u67f1\u4e2d\u795e\u7ecf\u5143\u5747\u5728t\u65f6\u523b\u9759\u9ed8\uff0c\u5bf9\u5e94\u7ec4\u5185\u795e\u7ecf\u5143\u72b6\u6001\u5168\u4e3a0\uff1b<\/span><\/span>\u201c\u611f\u53d7\u6001\u201d<\/span><\/span><\/b>\uff0c\u90e8\u5206\u795e\u7ecf\u5143\u5728t\u65f6\u523b\u653e\u7535\uff0c\u5bf9\u5e94\u90e8\u5206\u4e3a1\uff1b<\/span><\/span>\u201c\u7206\u53d1\u6001\u201d<\/span><\/span><\/b>\uff1a\u6240\u6709\u795e\u7ecf\u5143\u5747\u5728t\u65f6\u523b\u653e\u7535\uff0c\u5bf9\u5e94\u5168\u4e3a1\u3002\u5b8f\u89c2\u7684\u56e0\u679c\u76f8\u4e92\u4f5c\u7528\u53ef\u4ee5\u89e3\u91ca\u4e3a\uff0c\u5982\u679c\u4e00\u4e2a\u5b8f\u89c2\u201c\u5fae\u67f1\u201d\u5904\u4e8e\u201c\u6291\u5236\u6001\u201d\uff0c\u90a3\u4e48\u53ea\u6709\u63a5\u6536\u5230\u4e00\u6b21\u5176\u4ed6\u5fae\u67f1\u7684\u201d\u7206\u53d1\u201c\u5f0f\u53d1\u653e\u624d\u80fd\u8f6c\u6362\u5230\u201c\u611f\u53d7\u6001\u201d\uff0c\u6781\u5c0f\u53ef\u80fd\u8f6c\u6362\u4e3a\u201c\u7206\u53d1\u6001\u201d\uff1b\u5426\u5219\uff0c\u5b83\u5c06\u4e00\u76f4\u4fdd\u6301\u201c\u6291\u5236\u6001\u201d\u3002<\/span><\/span><\/p>\n

      <\/span>3.2.4 \u53d8\u91cf\u5916\u90e8\u5316\u5bfc\u81f4\u7684\u56e0\u679c\u6d8c\u73b0<\/span><\/span><\/span><\/h4>\n

      \u5728Hoel\u76842017\u5e74\u7684\u6587\u7ae0<\/span><\/span>[3]<\/span><\/span><\/sup>\u4e2d\uff0c\u4ed6\u5b9a\u4e49\u4e86\u53e6\u5916\u4e00\u79cd\u53d8\u91cf\u7c97\u7c92\u5316\u7684\u65b9\u5f0f\uff0c\u8fd9\u5c31\u662f\u5c06\u7cfb\u7edf\u4e2d\u7684\u67d0\u4e9b\u53d8\u91cf<\/span><\/span>\u5916\u90e8\u5316<\/span><\/span><\/b>\uff08Marginalization\uff09\uff0c\u5373\u5c06\u5176\u89c6\u4e3a\u7cfb\u7edf\u7684\u5916\u90e8\u53d8\u91cf\u3002\u8fd9\u6837\uff0c\u5f53\u8ba1\u7b97EI\u7684\u65f6\u5019\uff0cdo\u5e72\u9884\u64cd\u4f5c\u4fbf\u4e0d\u4f1a\u5f71\u54cd\u8fd9\u4e9b\u5916\u90e8\u53d8\u91cf\uff0c\u4ece\u800c\u4e5f\u53ef\u80fd\u5bfc\u81f4EI\u589e\u52a0\u7684\u53ef\u80fd\u6027\uff0c\u5373\u5916\u90e8\u5316\u5bfc\u81f4\u7684\u56e0\u679c\u6d8c\u73b0\u73b0\u8c61\u3002<\/span><\/span><\/p>\n

      <\/span>3.2.4.1 \u51bb\u7ed3\u5916\u90e8\u5316\u53d8\u91cf<\/span><\/span><\/span><\/h5>\n

      \u5916\u90e8\u5316\u53d8\u91cf\u901a\u5e38\u5305\u62ec\u4e24\u79cd\u65b9\u5f0f\uff0c\u5373\u201c\u51bb\u7ed3\u201d\u5916\u90e8\u5316\u53d8\u91cf\u65b9\u5f0f\uff0c\u5982\u4e0b\u56fe\uff1a<\/span><\/span><\/p>\n

      <\/section>\n

      \u56fe\u4e2d\u7684\u6bcf\u4e2a\u53d8\u91cf\u4ecd\u7136\u90fd\u662f\u5e03\u5c14\u578b\u7684\u53d8\u91cf\uff0c\u4e14\u6211\u4eec\u5c06\u56fe\u4e2d\u7684\u53d8\u91cfD\u89c6\u4e3a\u4e00\u4e2a\u5916\u90e8\u53d8\u91cf\uff0c\u5373\u6211\u4eec\u8003\u5bdf\u7684\u7cfb\u7edf\u4e3aA\u3001B\u3001C\u4e09\u4e2a\u53d8\u91cf\u3002\u5047\u8bbe\u5728\u7c97\u7c92\u5316\u4e4b\u524d\uff0c\u7cfb\u7edf\u7684\u5fae\u89c2\u52a8\u529b\u5b66\u673a\u5236\u4e3a\uff1a\u88ab\u201c\u51bb\u7ed3\u201d\u7684\u53d8\u91cfD\u7684\u8f93\u5165\u4ec5\u6765\u81ea\u4e8e\u81ea\u8eab\uff0c\u4e14\u4e3aCOPY\u673a\u5236\uff0c\u6545\u7cfb\u7edf\u53d8\u5316\u8fc7\u7a0b\u4e2d\u53d8\u91cfD\u5c06\u4e00\u76f4\u4fdd\u6301\u521d\u59cb\u7684\u72b6\u6001\u4e0d\u53d8\u3002\u53e6\u5916\uff0cA\u63a5\u53d7D\u548cC\u7684\u8f93\u5165\uff0c\u54cd\u5e94\u65b9\u5f0f\u4e3aOR\u95e8\uff0c\u53d8\u91cfB\uff0cC\u7684\u72b6\u6001\u53d8\u5316\u65b9\u5f0f\u4e0eA\u540c\u7406\u3002\u7531\u6b64\uff0c\u4e0d\u96be\u770b\u51faD\u7684\u52a8\u529b\u5b66\u53d8\u5316\u6a21\u5f0f\u72ec\u7acb\u4e8e\u53e6\u5916\u4e09\u4e2a\u53d8\u91cf\u3002<\/span><\/span><\/p>\n

      \u63a5\u4e0b\u6765\uff0c\u7c97\u7c92\u5316\u65b9\u6848\u5219\u4f53\u73b0\u4e3a\u5c06D\u53d8\u91cf\u201c\u51bb\u7ed3\u201d\uff0c\u800c\u5c06A\uff0cB\uff0cC\u89c6\u4f5c\u6211\u4eec\u8003\u5bdf\u7684\u7cfb\u7edf\uff08\u5373\u91cd\u65b0\u5b9a\u4e49\u7cfb\u7edf\u8fb9\u754c\uff09\u3002\u800c\u5728\u52a8\u529b\u5b66\u7684\u7c97\u7c92\u5316\u4e0a\uff0c\u6240\u8c13\u7684\u201c\u51bb\u7ed3\u201d\u64cd\u4f5c\u53ef\u4ee5\u88ab\u770b\u4f5c\u662f\u6539\u53d8\u8fd9\u4e9b\u53d8\u91cf\u5206\u5e03\u7684\u4e00\u79cd\u5e72\u9884\u64cd\u4f5c\uff0c\u5373\u5c06D\u7684\u521d\u59cb\u72b6\u6001\u5e72\u9884\u4e3a0\uff0c\u5176\u5b83\u4e09\u4e2a\u53d8\u91cf\u5e72\u9884\u4e3a\u5747\u5300\u5206\u5e03\u3002\u800c\u7531\u4e8eA\u3001B\u3001C\u4e09\u4e2a\u53d8\u91cf\u5728\u5fae\u89c2\u52a8\u529b\u5b66\u4e2d\u90fd\u662f\u63a5\u53d7\u4e24\u4e2a\u53d8\u91cf\u8f93\u5165\u7684\uff0c\u5176\u4e2d\u4e00\u4e2a\u8f93\u5165D\u88ab\u56fa\u5b9a\u4e3a\u4e860\uff0c\u6240\u4ee5\uff0cA\uff0cB\uff0cC\u4e09\u4e2a\u53d8\u91cf\u7684\u72b6\u6001\u66f4\u65b0\u5c31\u5b8c\u5168\u53d6\u51b3\u4e8e\u53e6\u4e00\u4e2a\u8f93\u5165\u53d8\u91cf\uff0c\u800c\u4e0eD\u65e0\u5173\u4e86\u3002\u56e0\u6b64\uff0c\u7c97\u7c92\u5316\u540e\uff0c\u8fd9\u4e09\u4e2a\u53d8\u91cf\u7684OR\u673a\u5236\u53d8\u4e3a\u4e86COPY\u673a\u5236\u3002<\/span><\/span><\/p>\n

      <\/span>3.2.4.2 \u9ed1\u76d2\u5316\u5916\u90e8\u53d8\u91cf<\/span><\/span><\/span><\/h5>\n

      \u53e6\u4e00\u79cd\u65b9\u5f0f\u5219\u662f\u201c\u9ed1\u76d2\u5316\u201d\u5916\u90e8\u53d8\u91cf\uff0c\u5982\u4e0b\u56fe\uff1a<\/span><\/span><\/p>\n

      <\/section>\n

      \u5176\u4e2d\uff0cA,B,C,D,E\u4e94\u4e2a\u53d8\u91cf\u7684\u5fae\u89c2\u52a8\u529b\u5b66\u4e0e\u4e0a\u4f8b\u76f8\u540c\uff0c\u800c\u201c\u9ed1\u76d2\u201d\u5916\u90e8\u5316\u53d8\u91cfF\u5219\u4e0e\u524d\u9762\u4f8b\u5b50\u4e0d\u540c\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\uff0c\u53d8\u91cfF\u63a5\u53d7\u6765\u81ea\u53e6\u5916\u4e94\u4e2a\u53d8\u91cf\u7684\u8f93\u5165\uff0c\u5e76\u4e14\u5b83\u7684\u54cd\u5e94\u65b9\u5f0f\u4e3a\u903b\u8f91\u5224\u65ad\u201c\u4e94\u4e2a\u8f93\u5165\u52a0\u548c\u662f\u5426\u7b49\u4e8e5\u201d\uff0c\u4e5f\u5c31\u662f\u53ea\u6709A,B,C,D,E\u540c\u65f6\u4e3a1\u7684\u65f6\u5019\uff0cF\u624d\u8f6c\u79fb\u81f31\u3002<\/span><\/span><\/p>\n

      \u5728\u6240\u6709\u53d8\u91cf\u90fd\u662f\u5185\u751f\u53d8\u91cf\u65f6\uff0c\u6240\u6709\u72b6\u6001\u90fd\u53d1\u751f\u7684\u662f\u786e\u5b9a\u6027\u8f6c\u79fb\uff0c\u56e0\u4e3a\u673a\u5236\u662f\u5b8c\u5168\u786e\u5b9a\u7684\u3002\u5728\u5c06\u53d8\u91cfD\u505a\u9ed1\u76d2\u5316\u5904\u7406\u540e\uff0c\u76f8\u5f53\u4e8e\u6211\u4eec\u4e0d\u518d\u5173\u6ce8\u5b83\u7684\u53d8\u5316\u4e86\u3002\u4e3e\u4f8b\u6765\u8bf4\uff0c\u5047\u8bbe\u91c7\u6837\u53d1\u73b0F\u53d60\u548c1\u7684\u6982\u7387\u4e3a\u662f11:1\uff08\u53ef\u4eba\u4e3a\u8bbe\u5b9a\uff0c\u4f46\u8981\u6ce8\u610f\u53d60\u7684\u6982\u7387\u8fdc\u5927\u4e8e1\uff09\uff0c\u5f53{ABCDE}\u7684\u72b6\u6001\u4e3a{01011}\u65f6\uff0c\u90a3\u4e48\u4e0b\u4e00\u65f6\u523b\uff0c\u670911\/12\u7684\u6982\u7387\u7ee7\u7eed\u4fdd\u6301{01011}\uff08\u5bf9\u5e94\u5f53\u524d\u9ed1\u76d2D\u7684\u72b6\u6001\u4e3a0\uff09\uff0c\u800c\u67091\/12\u7684\u6982\u7387\u8f6c\u79fb\u81f3{11111}\uff08\u5bf9\u5e94\u5f53\u524d\u9ed1\u76d2\u7684D\u72b6\u6001\u4e3a1\uff09\u3002\u76f8\u6bd4\u4e8e\u539f\u7cfb\u7edf\uff0c\u9ed1\u76d2\u5316F\u540e\u7684\u4e94\u53d8\u91cf\u7cfb\u7edf\u7684\u8f6c\u79fb\u4e0d\u518d\u662f\u786e\u5b9a\u6027\u7684\uff0cF\u7684\u53d8\u5316\u4ec5\u89c6\u4f5c\u7cfb\u7edf\u7684\u566a\u58f0\u3002\u4ece\u539fTPM\u5f97\u5230\u9ed1\u76d2\u5316\u540e\u7684TPM\uff0c\u9700\u8981\u5c06\u8f6c\u79fb\u6982\u7387\u5bf9\u9ed1\u76d2\u53d8\u91cf\u7684\u6982\u7387\u505a\u8fb9\u9645\u5316\uff08marginalize\uff09\uff0c\u5728\u65b0\u7684TPM\u4e2d\u4e0d\u518d\u51fa\u73b0F\u7684\u72b6\u6001\uff0c\u53ef\u53c2\u8003\u5982\u4e0b\u4e09\u6b65\u64cd\u4f5c\uff1a<\/span><\/span><\/p>\n

      \uff081\uff09<\/span><\/span>\u884c\u5411\u91cf\u5904\u7406<\/span><\/span><\/b>\uff1aa. \u5c06F=0\u548c1\u7684\u884c\u5411\u91cf\u4e58\u4ee5\u5bf9\u5e94\u6982\u7387\uff0c\u537311\/12\u548c1\/12\uff1bb. \u5bf9\u5e94ABCDE\u72b6\u6001\u76f8\u540c\u7684\u884c\u5411\u91cf\u4e24\u4e24\u76f8\u52a0\uff0c\u4f8b\u5982{ABCDEF} = {110001} \u548c {ABCDEF} = {110000}\u76f8\u52a0\u5408\u5e76\uff0c\u5f97\u5230\u7684\u5373\u4e3a{ABCDE} = {11000}\u4e0b\u4e00\u65f6\u523b\u5411\u5404\u72b6\u6001\u8f6c\u79fb\u7684\u6982\u7387\u60c5\u51b5\uff0c\u64cd\u4f5c\u540e\u7684TPM\u884c\u6570\u91cf\u51cf\u534a\uff1b<\/span><\/span><\/p>\n

      \uff082\uff09<\/span><\/span>\u5217\u5411\u91cf\u5904\u7406<\/span><\/span><\/b>\uff1a\u540c\u4e0a\u6b65\u9aa4b\uff0c\u5bf9\u5e94ABCDE\u72b6\u6001\u76f8\u540c\u7684\u5217\u5411\u91cf\u4e24\u4e24\u76f8\u52a0\uff0c\u5b8c\u6210\u540e\u5217\u6570\u91cf\u4e5f\u51cf\u534a\uff1b<\/span><\/span><\/p>\n

      \uff083\uff09<\/span><\/span>\u5f52\u4e00\u5316<\/span><\/span><\/b>\uff1a\u884c\u5f52\u4e00\u5316\u65b0TPM\uff0c\u5f97\u5230{ABCDE}\u5404\u72b6\u6001\u4e4b\u95f4\u7684\u8f6c\u79fb\u6982\u7387\u77e9\u9635\u3002<\/span><\/span><\/p>\n


      <\/span><\/p>\n

      \n
      \n
      \n
      \n
      \n

      <\/span><\/section>\n

      <\/span><\/section>\n
      \n
      <\/section>\n<\/section>\n<\/section>\n
      \n

      4. <\/span>\u7f3a\u9677\u4e0e\u4e89\u8bae<\/span><\/strong><\/span><\/strong><\/strong><\/p>\n<\/section>\n

      \n

      <\/span><\/section>\n

      <\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/h3>\n


      <\/span><\/p>\n

      \u6839\u636e\u524d\u9762\u7684\u8ba8\u8bba\u6211\u4eec\u4e0d\u96be\u53d1\u73b0\uff0c\u4e0d\u540c\u7684\u7c97\u7c92\u5316\u65b9\u6848\u4f1a\u5bfc\u81f4\u4e0d\u540c\u7684\u5b8f\u89c2\u52a8\u529b\u5b66\uff0c\u4ece\u800c\u5bfc\u81f4\u5b83\u7684\u6709\u6548\u4fe1\u606f\u4e0d\u540c\uff0c\u56e0\u6b64\uff0c\u6700\u7ec8\u7684\u56e0\u679c\u6d8c\u73b0\u91cf\u5316\u7ed3\u679c\u4f1a\u4f9d\u8d56\u4e8e\u7ed9\u5b9a\u7684\u7c97\u7c92\u5316\u7b56\u7565\u3002Hoel\u7b49\u4eba\u867d\u7136\u8bd5\u56fe\u901a\u8fc7\u6700\u4f18\u7c97\u7c92\u5316\uff08\u5373\u8ba9\u5b8f\u89c2\u52a8\u529b\u5b66\u7684\u6709\u6548\u4fe1\u606f\u6700\u5927\uff09\u4ee5\u6d88\u9664\u8fd9\u79cd\u7c97\u7c92\u5316\u5bf9\u56e0\u679c\u6d8c\u73b0\u6700\u7ec8\u7ed3\u679c\u7684\u5f71\u54cd\uff0c\u5e76\u9488\u5bf9\u6bcf\u4e2a\u5177\u4f53\u7684\u60c5\u666f\uff0c\u7ed9\u51fa\u4e86\u5177\u4f53\u7684\u6700\u4f18\u7c97\u7c92\u5316\u7684\u65b9\u6848\uff0c\u4f46\u662f\u4ed6\u4eec\u5e76\u6ca1\u6709\u6df1\u5165\u63a2\u8ba8\u9a6c\u5c14\u79d1\u592b\u94fe\u7684\u7c97\u7c92\u5316\uff1b\u7279\u522b\u662f\u9488\u5bf9\u4e8e\u57fa\u4e8e\u72b6\u6001\u7684\u56e0\u679c\u6d8c\u73b0\u8ba8\u8bba\u4e2d\uff0c\u7ed9\u51fa\u7684\u7c97\u7c92\u5316\u53ea\u662f\u9488\u5bf9\u72b6\u6001\u7a7a\u95f4\u8fdb\u884c\u5f52\u5e76\uff0c\u5f52\u5e76\u540e\u5177\u4f53\u5e94\u8be5\u5982\u4f55\u5bf9\u6982\u7387\u8f6c\u79fb\u77e9\u9635\u8fdb\u884c\u64cd\u4f5c\u5219\u5e76\u672a\u63d0\u53ca\u3002\u72b6\u6001\u5f52\u5e76\u672c\u8eab\u4e5f\u6709\u4e00\u5b9a\u7684\u524d\u63d0\u6761\u4ef6\u9700\u8981\u6ee1\u8db3\uff0c\u6bd4\u5982\u72b6\u6001\u5206\u7c7b\u662f\u5426\u6ee1\u8db3\u9a6c\u5c14\u79d1\u592b\u94fe\u7684\u6210\u5757\u6027\uff1f\u7c97\u7c92\u5316\u64cd\u4f5c\u548c\u52a8\u529b\u5b66\u6f14\u5316\u64cd\u4f5c\u662f\u5426\u6ee1\u8db3\u53ef\u4ea4\u6362\u6027\uff1f\u6587\u7ae0\u90fd\u6ca1\u6709\u6d89\u53ca\u8fd9\u4e9b\u95ee\u9898\u7684\u63a2\u8ba8\uff0c\u53ea\u505c\u7559\u7528\u6bd4\u8f83\u76f4\u89c9\u65b9\u6cd5\u8fdb\u884c\u6982\u7387\u5f52\u5e76\uff0c\u56e0\u6b64\u8be5\u7406\u8bba\u96be\u4ee5\u6307\u5bfc\u4eba\u4eec\u5728\u5176\u4ed6\u7cfb\u7edf\u4e2d\u7684\u4f7f\u7528\u3002\u8be6\u7ec6\u4e25\u8c28\u7684\u7c97\u7c92\u5316\u4ecb\u7ecd\u8be6\u89c1\u9a6c\u5c14\u79d1\u592b\u94fe\u7684\u7c97\u7c92\u5316\u3002<\/span><\/span><\/p>\n

      \u6b64\u5916\uff0c\u5728\u72b6\u6001\u3001\u53d8\u91cf\u8f83\u5c11\uff0c\u4e14\u8f6c\u79fb\u6982\u7387\u77e9\u9635\u6709\u660e\u663e\u7684\u89c4\u5f8b\u53ef\u5faa\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u76f8\u5bf9\u5bb9\u6613\u5730\u5b9a\u4e49\u7c97\u7c92\u5316\u7b56\u7565\u5e76\u8bc6\u522b\u56e0\u679c\u6d8c\u73b0\u3002\u4f46\u9762\u5bf9\u60c5\u51b5\u590d\u6742\u7684\u5b9e\u9645\u7cfb\u7edf\u65f6\uff0c\u4f8b\u5982\u751f\u7269\u7cfb\u7edf\uff0c\u4ece\u53ef\u89c2\u6d4b\u6570\u636e\u4e2d\u8fa8\u522b\u7cfb\u7edf\u662f\u5426\u53d1\u751f\u56e0\u679c\u6d8c\u73b0\u662f\u4e00\u4e2a\u66f4\u4e3a\u91cd\u8981\u7684\u95ee\u9898\u3002\u4e3a\u6b64\uff0cRosas\u7b49\u4eba\u63d0\u51fa\u57fa\u4e8e\u4fe1\u606f\u5206\u89e3\u7684\u56e0\u679c\u6d8c\u73b0\u7406\u8bba\uff0c\u5f20\u6c5f\u7b49\u4eba\u63d0\u51fa\u7684\u57fa\u4e8e\u5947\u5f02\u503c\u5206\u89e3\u7684\u56e0\u679c\u6d8c\u73b0\u7406\u8bba\u4ee5\u53ca\u5f20\u6c5f\u7b49\u4eba\u8fd8\u63d0\u51fa\u4e86\u4e00\u4e9b\u81ea\u52a8\u8bc6\u522b\u6d8c\u73b0\u7684\u795e\u7ecf\u7f51\u7edc\u8ba1\u7b97\u65b9\u6cd5\uff0c\u4f8b\u5982\u795e\u7ecf\u4fe1\u606f\u538b\u7f29\u65b9\u6cd5NIS\u548c\u57fa\u4e8e\u6b64\u7684\u6539\u8fdb\u65b9\u6cd5NIS+\uff0c\u6709\u5174\u8da3\u7684\u8bfb\u8005\u53ef\u4ee5\u8fdb\u4e00\u6b65\u67e5\u9605\u76f8\u5173\u8bcd\u6761\u3002<\/span><\/span><\/p>\n

      <\/span>\u7531\u5e03\u5c14\u7f51\u7edc\u52a8\u529b\u5b66\u8f6c\u6362\u4e3a\u9a6c\u5c14\u79d1\u592b\u94fe\u7684TPM\u7684\u4ee3\u7801<\/span><\/span><\/span><\/h2>\n

      \u5728Hoel\u7684\u539f\u59cb\u8bba\u6587<\/span><\/span>[1]<\/span><\/span><\/sup>\u4e2d\uff0c\u6240\u6709\u7684\u5fae\u89c2\u52a8\u529b\u5b66\u90fd\u662f\u9488\u5bf9\u5e03\u5c14\u7f51\u7edc\u4e2d\u7684\u6bcf\u4e2a\u53d8\u91cf\uff08\u5373\u8282\u70b9\uff09\u5b9a\u4e49\u5176\u5fae\u89c2\u52a8\u529b\u5b66\u673a\u5236\u5b8c\u6210\u7684\u3002\u800c\u4e3a\u4e86\u8ba1\u7b97\u5e03\u5c14\u7f51\u7edc\u7684\u6709\u6548\u4fe1\u606f\u548c\u56e0\u679c\u6d8c\u73b0\u5ea6\u91cf\uff0c\u6211\u4eec\u5fc5\u987b\u8981\u5c06\u8fd9\u79cd\u5fae\u89c2\u52a8\u529b\u5b66\u673a\u5236\u8f6c\u53d8\u4e3a\u7cfb\u7edf\u6574\u4f53\u7684\u6982\u7387\u8f6c\u79fb\u77e9\u9635\uff08\u5373TPM\uff09\u3002\u56e0\u6b64\uff0c\u8fd9\u91cc\u7684\u4e00\u4e2a\u5173\u952e\u95ee\u9898\u662f\uff0c\u5982\u4f55\u5c06\u4e00\u4e2a\u5b9a\u4e49\u5728\u5c40\u90e8\u53d8\u91cf\u4e0a\u7684\u52a8\u529b\u5b66\u673a\u5236\uff0c\u8f6c\u53d8\u4e3a\u4e00\u4e2a\u5168\u5c40\u7684TPM\u3002\u8fd9\u91cc\u7ed9\u51fa\u4e00\u79cd\u4e00\u822c\u6027\u7684\u7b97\u6cd5\uff1a<\/span><\/span><\/p>\n

      \u8f93\u5165<\/span><\/span><\/b>\uff1a\u6709\u5411\u56fe\u5f62\u5f0f\u7684\u5e03\u5c14\u7f51\u7edcG\uff08\u5305\u62ecN\u4e2a\u8282\u70b9\u3001\u8fde\u8fb9\uff09\uff0c\u8282\u70b9\u52a8\u529b\u5b66\u673a\u5236\uff08\u5373\uff0c\u5355\u4e2a\u8282\u70b9\u5bf9\u7236\u8282\u70b9\u8f93\u5165\u7684\u54cd\u5e94\u673a\u5236\uff09\uff1b<\/span><\/span>\u8f93\u51fa<\/span><\/span><\/b>\uff1a\u5e03\u5c14\u7f51\u7edcG\u5168\u5c40\u6982\u7387\u8f6c\u79fb\u77e9\u9635P<\/span><\/span><\/p>\n

      1. \u751f\u6210\u5e03\u5c14\u7f51\u7edc\u7684\u72b6\u6001\u7a7a\u95f4\uff0c\u5171\u6709\u72b6\u6001\u6570<\/span><\/span>2<\/span><\/span>N<\/span><\/sup><\/span><\/span>\u4e2a\uff0cN\u4e3a\u7f51\u7edc\u4e2d\u7684\u8282\u70b9\u6570<\/span><\/span><\/p>\n

      2. \u521d\u59cb\u5316\u5168\u5c40\u6982\u7387\u8f6c\u79fb\u77e9\u9635<\/span><\/span>P<\/span><\/span><\/span>\uff0c\u5927\u5c0f\u4e3a<\/span><\/span>2<\/span><\/span>N<\/span><\/sup><\/span>\u2217<\/span><\/span>2<\/span><\/span>N<\/span><\/sup><\/span><\/span>\uff0c<\/span><\/span>P<\/span><\/span>ij<\/span><\/sub><\/span>\u4e3a\u7b2ci\u4e2a\u5168\u5c40\u72b6\u6001\u8f6c\u79fb\u5230\u7b2cj\u4e2a\u5168\u5c40\u72b6\u6001\u7684\u8f6c\u79fb\u6982\u7387<\/span><\/span><\/p>\n

      3. \u904d\u5386\u5f53\u524d\u65f6\u523b\u6bcf\u4e2a\u5168\u5c40\u72b6\u6001i\uff0c\u904d\u5386\u4e0b\u4e00\u65f6\u523b\u6bcf\u4e2a\u5168\u5c40\u72b6\u6001j\uff0c\u8ba1\u7b97i->j\u7684\u8f6c\u79fb\u6982\u7387<\/span><\/span>P<\/span><\/span>ij<\/span><\/sub><\/span><\/p>\n

      1\uff09\u904d\u5386\u6bcf\u4e2a\u8282\u70b9n\uff0c\u83b7\u53d6\u5b83\u7684\u7236\u8282\u70b9\u53ca\u5176\u72b6\u6001<\/span><\/span><\/span><\/p>\n

      2\uff09\u83b7\u53d6j\u4e2d\u8282\u70b9n\u4e0b\u4e00\u65f6\u523b\u72b6\u6001next_state\uff0c\u6839\u636e\u4e0a\u4e00\u6b65\u83b7\u53d6\u7684\u7236\u8282\u70b9\u72b6\u6001\uff0c\u5e94\u7528\u8be5\u8282\u70b9\u7684\u52a8\u529b\u5b66\u673a\u5236\uff0c\u8ba1\u7b97n\u8f6c\u79fb\u81f3next_state\u7684\u6982\u7387<\/span><\/span><\/span>p<\/span><\/span>(<\/span><\/span>n<\/span><\/span>)<\/span><\/span><\/span><\/p>\n

      3\uff09\u5404\u8282\u70b9\u5230\u4e0b\u4e00\u65f6\u523b\u72b6\u6001\u8f6c\u79fb\u6982\u7387\u662f\u76f8\u4e92\u72ec\u7acb\u7684\uff0c\u56e0\u6b64\u5168\u5c40\u72b6\u6001i\u8f6c\u79fb\u81f3j\u7684\u6982\u7387\u662f\u6240\u6709\u8282\u70b9<\/span><\/span><\/span>p<\/span><\/span>(<\/span><\/span>n<\/span><\/span>)<\/span><\/span><\/span>\u7684\u4e58\u79ef\uff0c\u5373<\/span><\/span>\"image.png\"<\/span><\/sub><\/p>\n

      4\uff09\u91cd\u590d\u4e0a\u8ff0\u8fc7\u7a0b\uff0c\u8ba1\u7b97\u6240\u6709<\/span><\/span>P<\/span><\/span>ij<\/span><\/sub><\/span>\uff0c<\/span><\/span>i<\/span><\/span>,<\/span><\/span>j<\/span><\/span>\u2208<\/span><\/span>{<\/span><\/span>1<\/span><\/span>,<\/span><\/span>2<\/span><\/span>,<\/span><\/span>3<\/span><\/span>,<\/span><\/span>\u2026<\/span><\/span>,<\/span><\/span>2<\/span><\/span>N<\/span><\/sup><\/span>}<\/span><\/span><\/span>\u3002<\/span><\/span><\/p>\n

      4. \u884c\u5f52\u4e00\u5316<\/span><\/span>P<\/span><\/span><\/span>\uff0c\u5b8c\u6210\u7531\u5c40\u90e8\u8282\u70b9\u673a\u5236\u5230\u5168\u5c40\u6982\u7387\u8f6c\u79fb\u77e9\u9635\u7684\u8f6c\u6362<\/span><\/span><\/p>\n


      <\/span>\u4ee5\u4e0b\u7ed9\u51fa\u7a7a\u95f4\u56e0\u679c\u6d8c\u73b0\u4e2d\u5e26\u566a\u58f0\u7684AND\u95e8\u5b9e\u4f8b\u7684python\u5b9e\u73b0\u4ee3\u7801\uff1a<\/span><\/span><\/p>\n

      <\/section>\n
      <\/section>\n
      \u540e\u7eed\u53ef\u4ee5\u4f7f\u7528\u6709\u6548\u4fe1\u606f\u8bcd\u6761\uff08https:\/\/wiki.swarma.org\/index.php\/%E6%9C%89%E6%95%88%E4%BF%A1%E6%81%AF\uff09\u4e2d\u7684\u6e90\u4ee3\u7801\uff0c\u8ba1\u7b97TPM\u7684\u6709\u6548\u4fe1\u606f\u3002<\/span><\/span><\/section>\n

      <\/span><\/span><\/section>\n
      <\/section>\n

      <\/span><\/span><\/section>\n


      <\/span><\/p>\n

      \n
      \n
      \u672c\u8bcd\u6761\u7531\u96c6\u667a\u4ff1\u4e50\u90e8\u4f17\u5305\u751f\u4ea7\uff0c\u96be\u514d\u5b58\u5728\u7eb0\u6f0f\u548c\u95ee\u9898\uff0c\u6b22\u8fce\u5927\u5bb6\u7559\u8a00\u53cd\u9988\u6216\u8005\u524d\u5f80\u5bf9\u5e94\u7684\u767e\u79d1\u8bcd\u6761\u9875\u9762\u8fdb\u884c\u4fee\u6539\uff0c\u4e00\u7ecf\u4fee\u6539\uff0c\u53ef\u4ee5\u83b7\u5f97\u5bf9\u5e94\u7684\u79ef\u5206\u5956\u52b1\u5662\uff01<\/span><\/section>\n<\/section>\n<\/blockquote>\n

      <\/span><\/section>\n

      <\/span><\/section>\n
      \n
      \n
      \n
      \n

      \u52a0\u5165\u6211\u4eec<\/span><\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n


      <\/span><\/section>\n
      \u4eb2\u7231\u7684\u793e\u533a\u6210\u5458\u548c\u77e5\u8bc6\u7231\u597d\u8005\uff1a<\/span><\/span><\/section>\n

      <\/span><\/section>\n
      \u6211\u4eec\u6b63\u5728\u5bfb\u627e\u5bf9\u77e5\u8bc6\u5206\u4eab\u5145\u6ee1\u70ed\u60c5\u7684\u5fd7\u613f\u8005\uff0c\u52a0\u5165\u6211\u4eec\u7684\u96c6\u667a\u767e\u79d1\u8bcd\u6761\u7f16\u5199\u56e2\u961f\uff01\u65e0\u8bba\u4f60\u662f\u67d0\u4e2a\u9886\u57df\u7684\u4e13\u5bb6\uff0c\u8fd8\u662f\u5bf9\u67d0\u4e00\u4e3b\u9898\u6709\u6d53\u539a\u5174\u8da3\uff0c\u6211\u4eec\u90fd\u6b22\u8fce\u4f60\u7684\u52a0\u5165\u3002\u901a\u8fc7\u7f16\u5199\u548c\u7f16\u8f91\u767e\u79d1\u8bcd\u6761\uff0c\u4f60\u5c06\u6709\u673a\u4f1a\u4e3a\u5168\u7403\u8bfb\u8005\u63d0\u4f9b\u51c6\u786e\u3001\u6743\u5a01\u7684\u4fe1\u606f\uff0c\u540c\u65f6\u63d0\u5347\u81ea\u5df1\u7684\u5199\u4f5c\u548c\u7814\u7a76\u80fd\u529b\u3002<\/span><\/span><\/section>\n

      <\/span><\/section>\n

      \u6211\u4eec\u9700\u8981\u7684\u5e2e\u52a9<\/span><\/span><\/strong><\/span><\/p>\n

      \u7f16\u5199\u65b0\u7684\u96c6\u667a\u767e\u79d1\u8bcd\u6761\uff0c\u6db5\u76d6\u590d\u6742\u7cfb\u7edf\u3001\u4eba\u5de5\u667a\u80fd\u7b49\u591a\u4e2a\u9886\u57df<\/span><\/span><\/p>\n

      \u66f4\u65b0\u548c\u5b8c\u5584\u73b0\u6709\u8bcd\u6761\uff0c\u786e\u4fdd\u4fe1\u606f\u7684\u51c6\u786e\u6027\u548c\u65f6\u6548\u6027<\/span><\/span><\/p>\n

      \u6821\u5bf9\u548c\u5ba1\u6838\u5176\u4ed6\u5fd7\u613f\u8005\u63d0\u4ea4\u7684\u5185\u5bb9\uff0c\u786e\u4fdd\u8bcd\u6761\u8d28\u91cf<\/span><\/span><\/section>\n

      <\/span><\/span><\/strong><\/span><\/section>\n

      \u6211\u4eec\u5e0c\u671b\u4f60\u5177\u5907<\/span><\/span><\/strong><\/span><\/p>\n

      \u826f\u597d\u7684\u5199\u4f5c\u80fd\u529b\uff0c\u80fd\u591f\u6e05\u6670\u3001\u7b80\u6d01\u5730\u8868\u8fbe\u590d\u6742\u7684\u6982\u5ff5<\/span><\/span><\/p>\n

      \u5bf9\u67d0\u4e00\u9886\u57df\u6709\u6df1\u5165\u4e86\u89e3\u6216\u6d53\u539a\u5174\u8da3<\/span><\/span><\/p>\n

      \u5177\u5907\u57fa\u672c\u7684\u7f51\u7edc\u641c\u7d22\u548c\u4fe1\u606f\u6574\u7406\u80fd\u529b<\/span><\/span><\/p>\n

      \u6709\u8d23\u4efb\u5fc3\u548c\u56e2\u961f\u5408\u4f5c\u7cbe\u795e\uff0c\u613f\u610f\u4e3a\u77e5\u8bc6\u5171\u4eab\u8d21\u732e\u529b\u91cf<\/span><\/span><\/p>\n

      \u5982\u679c\u4f60\u5bf9\u77e5\u8bc6\u5206\u4eab\u5145\u6ee1\u70ed\u60c5\uff0c\u613f\u610f\u4e3a\u5168\u7403\u8bfb\u8005\u63d0\u4f9b\u6709\u4ef7\u503c\u7684\u4fe1\u606f\uff0c\u8bf7\u7acb\u5373\u52a0\u5165\u6211\u4eec\uff01<\/span><\/span><\/section>\n

      <\/span><\/section>\n
      <\/section>\n
      \u626b\u7801\u586b\u8868\uff0c\u6dfb\u52a0\u8d1f\u8d23\u4eba\u5fae\u4fe1<\/span><\/span><\/section>\n

      <\/span><\/span><\/section>\n
      \u8ba9\u6211\u4eec\u4e00\u8d77\uff0c\u7528\u77e5\u8bc6\u8fde\u63a5\u4e16\u754c\uff01<\/span><\/span><\/section>\n


      <\/span><\/p>\n


      <\/span><\/section>\n

      \u53c2\u8003\u6587\u732e<\/span><\/span>
      <\/span><\/p>\n

      [1]Hoel, E.P., Albantakis, L. and Tononi, G. Quantifying causal emergence shows that macro can beat micro[J]. Proceedings of the National Academy of Sciences, 2013, 110(49), 19790-19795.<\/span><\/span><\/p>\n

      [2]Tononi, G.; Sporns, O. (2003). “Measuring information integration”. BMC Neuroscience. 4 (31).<\/span><\/span><\/p>\n

      [3]Hoel, E.P. When the map is better than the territory[J]. Entropy, 2017, 19(5), p.188.<\/span><\/span><\/p>\n

      [4]Eberhardt, F., & Lee, L. L. (2022). Causal emergence: When distortions in a map obscure the territory. Philosophies, 7(2), 30.<\/span><\/span><\/p>\n

      [5]Buxhoeveden, D. P., & Casanova, M. F. (2002). The minicolumn hypothesis in neuroscience. Brain, 125(5), 935-951.<\/span><\/span><\/p>\n


      <\/span><\/section>\n

      <\/span><\/section>\n
      -\u76f4\u64ad\u9884\u544a-<\/span><\/span><\/section>\n
      <\/span><\/section>\n

      <\/span><\/section>\n
      \n
      \n
      \n
      \n

      \u56e0\u679c\u6d8c\u73b0\u8bfb\u4e66\u4f1a\u7b2c\u516d\u5b63<\/span><\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n


      <\/span><\/section>\n

      \u5728\u9713\u8679\u706f\u7684\u95ea\u70c1\u3001\u8681\u7fa4\u7684\u7cbe\u5bc6\u534f\u4f5c\u3001\u4eba\u7c7b\u610f\u8bc6\u7684\u8bde\u751f\u4e2d\uff0c\u9690\u85cf\u7740\u5fae\u89c2\u4e0e\u5b8f\u89c2\u4e4b\u95f4\u6df1\u523b\u7684\u56e0\u679c\u5173\u8054\u2014\u2014\u8fd9\u4e9b\u770b\u4f3c\u7b80\u5355\u7684\u4e2a\u4f53\u884c\u4e3a\uff0c\u5982\u4f55\u8de8\u8d8a\u5c3a\u5ea6\uff0c\u6d8c\u73b0\u51fa\u4ee4\u4eba\u60ca\u53f9\u7684\u590d\u6742\u73b0\u8c61\uff1f\u56e0\u679c\u6d8c\u73b0\u7406\u8bba\u4e3a\u6211\u4eec\u63ed\u793a\u4e86\u7b54\u6848\uff1a\u590d\u6742\u7cfb\u7edf\u7684\u5b8f\u89c2\u7279\u5f81\u65e0\u6cd5\u901a\u8fc7\u5fae\u89c2\u5143\u7d20\u7684\u7b80\u5355\u53e0\u52a0\u89e3\u91ca\uff0c\u800c\u662f\u6e90\u4e8e\u591a\u5c3a\u5ea6\u52a8\u6001\u4ea4\u4e92\u4e2d\u6d8c\u73b0\u7684\u56e0\u679c\u7ed3\u6784\u3002\u4ece\u5947\u5f02\u503c\u5206\u89e3\uff08SVD\uff09\u9a71\u52a8\u7684\u52a8\u6001\u53ef\u9006\u6027\u5206\u6790\uff0c\u5230\u56e0\u679c\u62bd\u8c61\u4e0e\u4fe1\u606f\u5206\u89e3\u7684\u91cf\u5316\u5de5\u5177\uff0c\u7814\u7a76\u8005\u4eec\u6b63\u9010\u6b65\u6784\u5efa\u8d77\u4e00\u5957\u8de8\u8d8a\u6570\u5b66\u3001\u7269\u7406\u4e0e\u4fe1\u606f\u79d1\u5b66\u7684\u7406\u8bba\u6846\u67b6\uff0c\u8bd5\u56fe\u89e3\u7801\u590d\u6742\u7cfb\u7edf\u7684\u201c\u6d8c\u73b0\u5bc6\u7801\u201d\u3002<\/span><\/span><\/p>\n


      <\/span><\/p>\n

      \u4e3a\u4e86\u7cfb\u7edf\u68b3\u7406\u56e0\u679c\u6d8c\u73b0\u6700\u65b0\u8fdb\u5c55\uff0c\u5317\u4eac\u5e08\u8303\u5927\u5b66\u7cfb\u7edf\u79d1\u5b66\u5b66\u9662\u6559\u6388\u3001\u96c6\u667a\u4ff1\u4e50\u90e8\u521b\u59cb\u4eba\u5f20\u6c5f\u8001\u5e08\u9886\u8854\u53d1\u8d77\u300c\u56e0\u679c\u6d8c\u73b0\u7b2c\u516d\u5b63\u300d\u8bfb\u4e66\u4f1a<\/a>\uff0c\u7ec4\u7ec7\u5bf9\u672c\u8bdd\u9898\u611f\u5174\u8da3\u7684\u670b\u53cb\uff0c\u6df1\u5165\u7814\u8bfb\u76f8\u5173\u6587\u732e\uff0c\u6fc0\u53d1\u79d1\u7814\u7075\u611f\u3002<\/span><\/span><\/p>\n


      <\/span><\/p>\n

      \u8bfb\u4e66\u4f1a\u5c06\u4ece2025\u5e743\u670816\u65e5\u5f00\u59cb\uff0c\u6bcf\u5468\u65e5\u65e99:00-11:00\uff0c\u6301\u7eed\u65f6\u95f4\u9884\u8ba110\u5468\u5de6\u53f3\u3002\u6bcf\u5468\u8fdb\u884c\u7ebf\u4e0a\u4f1a\u8bae\uff0c\u4e0e\u4e3b\u8bb2\u4eba\u7b49\u793e\u533a\u6210\u5458\u5f53\u9762\u4ea4\u6d41\uff0c\u4e4b\u540e\u53ef\u4ee5\u83b7\u5f97\u89c6\u9891\u56de\u653e\u6301\u7eed\u5b66\u4e60\u3002\u8bda\u631a\u9080\u8bf7\u9886\u57df\u5185\u7814\u7a76\u8005\u3001\u5bfb\u6c42\u8de8\u9886\u57df\u878d\u5408\u7684\u7814\u7a76\u8005\u52a0\u5165\uff0c\u5171\u540c\u63a2\u8ba8\u3002<\/span><\/span><\/p>\n


      <\/span><\/span><\/p>\n

      \"\u56fe\u7247\"<\/span><\/a><\/section>\n
      \n


      <\/span><\/span><\/p>\n

      \u8be6\u60c5\u8bf7\u89c1\uff1a\u56e0\u679c\u6d8c\u73b0\u7b2c\u516d\u5b63\u2014\u2014\u52a8\u529b\u5b66\u3001\u56e0\u679c\u62bd\u8c61\u4e0e\u4fe1\u606f\u5206\u89e3<\/a><\/span><\/span><\/p>\n


      <\/span><\/p>\n<\/section>\n


      <\/span><\/p>\n

      \u63a8\u8350\u9605\u8bfb<\/span><\/span><\/strong><\/strong><\/strong><\/p>\n

      1. <\/span><\/strong>\u673a\u5668\u5b66\u4e60\u6846\u67b6NIS+\uff1a\u901a\u8fc7\u6700\u5927\u5316\u6709\u6548\u4fe1\u606f\u8bc6\u522b\u201c\u56e0\u679c\u6d8c\u73b0\u201d\uff5c\u96c6\u667a\u767e\u79d1<\/a><\/span><\/strong><\/span><\/section>\n
      2. <\/span><\/strong>\u5168\u7f51\u6700\u5168\u603b\u7ed3\uff01\u56e0\u679c\u6d8c\u73b0\u6838\u5fc3\u6307\u6807\u201c\u6709\u6548\u4fe1\u606f\u201d\uff5c\u96c6\u667a\u767e\u79d1<\/a><\/span><\/strong><\/span><\/section>\n
      3. <\/span><\/strong>\u673a\u5668\u5b66\u4e60\u6846\u67b6NIS+\uff1a\u901a\u8fc7\u6700\u5927\u5316\u6709\u6548\u4fe1\u606f\u8bc6\u522b\u201c\u56e0\u679c\u6d8c\u73b0\u201d | NSR<\/a><\/span><\/strong><\/span><\/section>\n
      4. <\/span><\/strong><\/span>\u6e38\u620f\u5316\u79d1\u7814\u2014\u2014\u8ba9\u6211\u4eec\u7a81\u7834\u5185\u5377\u3001\u5171\u7814\u6d8c\u73b0<\/a><\/span><\/strong><\/strong><\/span><\/section>\n
      <\/strong>5. <\/span><\/strong>\u63a2\u7d22\u8005\u8ba1\u5212 | \u96c6\u667a\u4ff1\u4e50\u90e82025\u5185\u5bb9\u56e2\u961f\u62db\u52df\uff08\u5168\u804c&\u517c\u804c\uff09<\/a><\/span><\/strong><\/span><\/section>\n

      6. \u52a0\u5165\u96c6\u667a\uff0c\u73a9\u8f6c\u590d\u6742\uff0c\u5171\u521b\u6591\u56fe\uff01\u96c6\u667a\u4ff1\u4e50\u90e8\u7ebf\u4e0b\u5fd7\u613f\u8005\u62db\u52df<\/span><\/a><\/span><\/strong><\/p>\n


      <\/span><\/strong><\/span><\/section>\n


      <\/span><\/p>\n

      \u70b9\u51fb\u201c\u9605\u8bfb\u539f\u6587\u201d\uff0c<\/span>\u62a5\u540d\u8bfb\u4e66\u4f1a<\/span><\/strong><\/span><\/strong><\/span><\/strong><\/p>\n<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

      \u5bfc\u8bed \u6240\u8c13\u7684\u56e0\u679c\u6d8c\u73b0\u662f\u6307\u5bf9\u4e8e\u540c\u4e00\u4e2a\u7cfb\u7edf\uff0c\u5176\u5b8f\u89c2\u7684\u56e0\u679c\u6548\u5e94\u5f3a\u5ea6\u5927\u4e8e\u5fae\u89c2\u7684\u73b0\u8c61\u3002\u800c\u57fa\u4e8e\u6709\u6548\u4fe1\u606f\u7684\u56e0\u679c\u6d8c\u73b0\u7406\u8bba\u662f\u4e00\u79cd\u6700\u65e9\u5b9a\u91cf\u523b\u753b\u56e0\u679c\u6d8c\u73b0\u73b0\u8c61\u7684\u7406\u8bba\uff0c\u8be5\u7406\u8bba\u7531Erik Hoel\u7b49\u4eba\u4e8e[1]\u4e00\u6587\u4e2d\u63d0\u51fa\uff0c\u6587\u7ae0\u5b9a\u4e49\u4e86\u4e00\u79cd\u56e0\u679c\u6548\u5e94\u5ea6\u91cf\u6307\u6807\uff0c\u5373\u6709\u6548\u4fe1\u606f\uff0c\u5e76\u5c06\u4e4b\u7528\u4e8e\u91cf\u5316\u4e00\u4e2a\u9a6c\u5c14\u79d1\u592b\u52a8\u529b\u5b66\u7684\u56e0\u679c\u6027\u5f3a\u5f31\uff0c\u5e76\u5728\u6b64\u57fa\u7840\u4e0a\u5b9a\u4e49\u4e86…<\/p>\n","protected":false},"author":1,"featured_media":59194,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"special":[],"_links":{"self":[{"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts\/59230"}],"collection":[{"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=59230"}],"version-history":[{"count":0,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts\/59230\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/media\/59194"}],"wp:attachment":[{"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=59230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=59230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=59230"},{"taxonomy":"special","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fspecial&post=59230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

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