{"id":33225,"date":"2022-03-19T21:47:22","date_gmt":"2022-03-19T13:47:22","guid":{"rendered":"https:\/\/swarma.org\/?p=33225"},"modified":"2022-03-19T21:47:22","modified_gmt":"2022-03-19T13:47:22","slug":"%e6%97%b6%e6%95%88%e7%bd%91%e7%bb%9c-%e5%85%b3%e5%85%ac%e7%84%89%e8%83%bd%e6%88%98%e7%a7%a6%e7%90%bc%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/swarma.org\/?p=33225","title":{"rendered":"\u65f6\u6548\u7f51\u7edc\u2014\u2014\u5173\u516c\u7109\u80fd\u6218\u79e6\u743c\uff1f"},"content":{"rendered":"
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1. \u201c\u65f6\u5e8f\u201d\uff0c\u8fd8\u662f\u201c\u65f6\u6548\u201d\uff1f<\/strong><\/strong><\/p>\n<\/section>\n

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\u6700\u521d temporal network \u7684\u540d\u79f0\u6982\u5ff5\u8fdb\u5165\u56fd\u5185\u7684\u65f6\u5019\uff0c\u56fd\u5185\u5b66\u672f\u754c\u5e76\u65e0\u7edf\u4e00\u7684\u4e2d\u6587\u8bd1\u540d\u3002\u590d\u65e6\u5927\u5b66CAN\u7814\u7a76\u5ba4\u65e9\u57282011\u5e74\u5c31\u5b9a\u4e0b\u6765\u4f7f\u7528\u201c\u65f6\u6548\u201d\u7f51\u7edc\u6765\u5bf9\u5e94\u4e8e\u82f1\u6587\u7684Temporal network\uff0c\u800c\u56fd\u5185\u5b66\u8005\u4e5f\u4e0d\u4e4f\u5c06\u5b83\u7ffb\u8bd1\u4e3a\u65f6\u5e8f\u7f51\u7edc\u6216\u65f6\u53d8\u7f51\u7edc\u7b49\u3002\u90a3\u4e48\u201c\u65f6\u5e8f\u201d\u548c\u201c\u65f6\u6548\u201d\u7684\u533a\u522b\u662f\u4ec0\u4e48\u5462\uff1f\u6211\u4eec\u6765\u770b\u51e0\u4e2a\u6982\u5ff5\uff1a<\/span><\/p>\n


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\u65f6\u5e8f<\/span><\/strong>\uff08time-order\uff09<\/span>\uff1a\u5f3a\u8c03\u4e86\u65f6\u95f4\u7684\u53d1\u751f\u987a\u5e8f\uff0c\u5728\u4e00\u4e2a\u5e26\u6709\u65f6\u95f4\u6233\u7684\u590d\u6742\u7f51\u7edc\u4e2d\uff0c\u65f6\u95f4\u987a\u5e8f\u5c31\u5929\u7136\u5b58\u5728\u4e86\u3002<\/span><\/section>\n
\u65f6\u53d8<\/span><\/strong>\uff08time-varying\uff09<\/span>\uff1a\u901a\u5e38\u5047\u5b9a\u7b49\u5468\u671f\u91c7\u6837\uff0c\u4e24\u6b21\u83b7\u53d6\u6570\u636e\u7684\u95f4\u9694\u662f\u7b49\u5468\u671f\u7684\u3002\u800c\u5728 temporal network \u7684\u7814\u7a76\u4e2d\uff0c\u6570\u636e\u5e76\u4e0d\u4e00\u5b9a\u662f\u7b49\u5468\u671f\u7684\u3002<\/span><\/section>\n
\u65f6\u95f4\u6f14\u5316<\/span><\/strong>\uff08time-evolving\uff09<\/span>\uff1a\u6f14\u5316\u8fd9\u4e2a\u8bcd\u7684\u51fa\u73b0\u4f3c\u4e4e\u66f4\u65e9\uff0c\u5728 Barab\u00e1si \u63d0\u51faBA\u751f\u6210\u6a21\u578b\u65f6\u5c31\u5df2\u7ecf\u6709\u4e86\u6f14\u5316\u7684\u6982\u5ff5\uff0c\u800c\u6f14\u5316\u6a21\u578b\u5e76\u4e0d\u4e00\u5b9a\u90fd\u662f temporal network\u3002<\/span><\/section>\n

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\u65e0\u8bba\u662f\u65f6\u5e8f\u3001\u65f6\u53d8\u8fd8\u662f\u65f6\u95f4\u6f14\u5316\uff0c\u5b83\u4eec\u90fd\u53cd\u6620\u4e86 temporal network\u6240\u8868\u5f81\u7684\u67d0\u4e00\u65b9\u9762\u65f6\u95f4\u7279\u5f81\u5c5e\u6027\u3002\u7136\u800c\uff0c\u4f34\u968f\u7740\u4eba\u7c7b\u52a8\u529b\u5b66\u7814\u7a76\u7684\u65f6\u6548\u7f51\u7edc\uff0c\u5728\u5f15\u5165\u65f6\u95f4\u7ef4\u5ea6\u6765\u523b\u753b\u8fde\u8fb9\u5c5e\u6027\u7684\u65f6\u95f4\u7279\u5f81\u65f6\uff0c\u8fd8\u8986\u76d6\u4e86\u95f4\u9694\u65f6\u95f4\u3001\u6301\u7eed\u65f6\u95f4\u7b49\u65b0\u7684\u65f6\u95f4\u7ef4\u5ea6\u6027\u8d28<\/span>\uff08\u4f8b\u5982\uff0c\u9635\u53d1\uff08burst\uff09\u7279\u6027\uff09<\/span>\u3002\u6b64\u5916\uff0c\u5728\u540e\u7eed\u4eba\u4eec\u7684\u7814\u7a76\u4e2d\u8fd8\u63d0\u51fa\u6765time-ordered graph<\/span>\uff08\u4e2d\u6587\u540d\uff1a\u65f6\u5e8f\u56fe\uff09<\/span>\u7684\u65b9\u6cd5\uff0c\u7528\u4e8e\u4e13\u95e8\u523b\u753b\u65f6\u95f4\u5148\u540e\u987a\u5e8f\u7684\u5173\u8fde\u8868\u8fbe\uff0c\u6709\u5174\u8da3\u7684\u540c\u5b66\u53ef\u4ee5\u68c0\u7d22\u76f8\u5173\u7684\u8bba\u6587\u3002\u65f6\u81f3\u4eca\u65e5\uff0c\u518d\u628atemporal network\u76f4\u8bd1\u4e3a\u65f6\u5e8f\u7f51\u7edc\uff0c\u663e\u7136\u90fd\u6709\u4ee5\u504f\u6982\u5168\u4e4b\u5acc\u4e86\u3002<\/span><\/p>\n


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\u6211\u4eec\u6765\u770b Petter Holme \u5728 temporal network \u7684\u8bba\u6587\u4e2d\u6240\u63d0\u5230\u7684\u4f8b\u5b50\uff1a<\/span>\u5047\u8bbe\u4fe1\u606f\u4eceA\u5f00\u59cb\u4f20\u9012\uff0c\u65f6\u523b6\u7b2c\u4e00\u6b21\u4f20\u9012\u5230B\uff0cB\u6709\u4e24\u6761\u8def\u5f84\u5206\u522b\u5230C\u548cF\uff0c\u7531\u4e8eB\u53ea\u57281\u548c3\u65f6\u523b\u5411F\u4f20\u9012\u4fe1\u606f\uff0c\u56e0\u6b64A\u7684\u4fe1\u606f\u65e0\u6cd5\u4f20\u9012\u7ed9F\u3002<\/span>\u4e0d\u8fc7\uff0cB\u4f9d\u7136\u53ef\u4ee5\u5728\u65f6\u523b8\u5411C\u4f20\u9012\u4fe1\u606f\uff0c\u4ee5\u6b64\u7c7b\u63a8\u3002<\/span>\u5982\u679c\u8fd9\u662f\u4e00\u4e2a\u9759\u6001\u7f51\u7edc\uff0cA\u548cF\u67093\u6761\u8def\u5f84\u53ef\u4ee5\u8fde\u901a\uff0c\u4f46\u5728\u8fd9\u6837\u4e00\u4e2a temporal network \u4e2d\uff0c\u7531\u4e8e\u4fe1\u606f\u4f20\u9012\u987a\u5e8f\u6240\u5b58\u5728\u7684\u65f6\u95f4\u6548\u7528\uff0cA\u7684\u4fe1\u606f\u65e0\u8bba\u5982\u4f55\u90fd\u65e0\u6cd5\u4f20\u9012\u7ed9F\u3002<\/span><\/section>\n

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\u56e0\u6b64\uff0c\u7528\u201c\u65f6\u6548\u7f51\u7edc\u201d\u7684\u4e2d\u6587\u8bd1\u540d\u6765\u63cf\u8ff0 temporal network \u663e\u7136\u66f4\u8d34\u5207\uff0c\u4e5f\u66f4\u7b26\u5408\u4fe1\u8fbe\u96c5\u7684\u7ffb\u8bd1\u8981\u9886\u3002<\/span><\/section>\n

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\u56fe1. \u65f6\u6548\u7f51\u7edc\u7684\u4e24\u79cd\u53ef\u89c6\u5316\u65b9\u5f0f<\/span><\/p>\n

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P. Holme , J. Saramaki (2012), Temporal networks, Physics Reports, vol. 519, p. 97<\/section>\n<\/section>\n<\/blockquote>\n


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\u56fe2. \u6784\u5efa\u65f6\u6548\u63a5\u89e6\u7f51\u7edc\u548c\u805a\u5408\u63a5\u89e6\u7f51\u7edc\u3002(a)  \u901a\u8fc7WiFi\u8bbf\u95ee\u65e5\u5fd7\u8f6c\u6362\u6210\u5bf9\u5e94\u7684\u4ea4\u4e92\u4e8b\u4ef6\u3002AP\u8868\u793aWiFi\u63a5\u5165\u70b9\uff0c\u9ed1\u8272\u7bad\u5934\u5c55\u793a\u4e86\u4e0d\u540c\u4ea4\u4e92\u4e8b\u4ef6\u4e2d\u4e2a\u4f53\u7684\u65f6\u6548\u63a5\u89e6\u3002(b) \u6784\u5efa\u51fa\u76f8\u5e94\u7684\u65f6\u6548\u63a5\u89e6\u7f51\u7edc\uff0c\u6839\u636e\u8fb9\u7684\u66f4\u65b0\u65f6\u95f4\u7740\u8272\u3002(c) \u6784\u5efa\u51fa\u76f8\u5e94\u7684\u805a\u5408\u63a5\u89e6\u7f51\u7edc\u3002<\/span><\/section>\n


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\u56fe3. \u65f6\u6548\u63a5\u89e6\u7f51\u7edc\u548c\u805a\u5408\u63a5\u89e6\u7f51\u7edc\u7684\u5e73\u5747\u53ef\u8fbe\u6027\u548c\u6700\u5927\u53ef\u8fbe\u6027\u6bd4\u8f83<\/span><\/section>\n
\n

Y Zhang, L Wang, YQ Zhang, X Li, Towards a temporal network analysis of interactive<\/span><\/p>\n

WiFi users, EPL , 2012, 98, 68002.<\/span><\/p>\n<\/blockquote>\n


<\/p>\n

\u7f51\u7edc\u4e2d\u4e2a\u4f53\u95f4\u8fd9\u79cd\u5177\u6709\u7535\u5b50\u6807\u7b7e\u7684\u4e8c\u5143\u4ea4\u4e92\u662f\u4e00\u79cd\u7406\u60f3\u7684\u60c5\u51b5\uff0c\u66f4\u591a\u7684\u60c5\u51b5\u662f\u7531\u4e00\u4e2a\u4e8b\u4ef6\u4ea7\u751f\u4e86\u7ec4\u4ea4\u4e92\u7684\u72b6\u6001\uff0c\u4e2a\u4f53\u56e0\u4e3a\u4e8b\u4ef6\u5f00\u59cb\u53d1\u751f\u63a5\u89e6\uff0c\u53c8\u56e0\u4e3a\u4e8b\u4ef6\u7ed3\u675f\u79bb\u5f00\u3002\u8fd9\u79cd\u56e0\u4e3a\u4e8b\u4ef6\u4ea4\u4e92\u800c\u4ea7\u751f\u7684\u7ec4\u4ea4\u4e92\u4e5f\u53ef\u4ee5\u7528\u65f6\u6548\u7f51\u7edc\u6765\u523b\u753b\u3002<\/span><\/p>\n


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\u56fe4\u5c55\u793a\u4e86\u4e00\u79cd\u65b0\u7684\u65f6\u6548\u7f51\u7edc\u5efa\u6a21\u8fc7\u7a0b\uff0c\u8fd9\u6b21\u4e2a\u4f53\u4e0d\u518d\u662f\u5728\u67d0\u4e2a\u65f6\u523b\u51fa\u73b0\uff0c\u800c\u662f\u67d0\u4e00\u65f6\u95f4\u6bb5\u6301\u7eed\u51fa\u73b0\uff0c\u5c06\u5177\u6709\u91cd\u53e0\u65f6\u95f4\u7684\u4e2a\u4f53\u4ea4\u4e92\u770b\u4f5c\u4e00\u4e2a\u4e8b\u4ef6\u4ea4\u4e92<\/span>\uff08Event Interaction, EI\uff09<\/span>\u3002\u6784\u5efa\u7684\u4f20\u64ad\u56fe\u662f\u4ee5\u4e8b\u4ef6\u4ea4\u4e92\u4e3a\u8282\u70b9\uff0c\u8fb9\u5177\u6709\u4e09\u79cd\u89c4\u5219\uff1a\uff081\uff09source \u90fd\u5728 sink \u4e4b\u524d\uff1b\uff082\uff09\u4e8b\u4ef6\u4ea4\u4e92\u4e2d\u4e2a\u4f53\u4e00\u81f4\uff1b\uff083\uff09\u5f53\u4e00\u4e2a sink \u4e4b\u524d\u6709\u591a\u4e2a source\uff0c\u4efb\u4f55\u4e00\u7ec4\u5728 source \u548c sink \u4e4b\u95f4\u7684\u540c\u4e00\u4e8b\u4ef6\u7684\u7528\u6237\u90fd\u4e0d\u4f1a\u4ea7\u751f\u4ea4\u4e92\u3002\u8fd9\u4e09\u79cd\u89c4\u5219\u57fa\u672c\u9075\u5faa\u4e861978\u5e74 Leslie Lamport \u63d0\u51fa\u4e8b\u4ef6\u201c\u53d1\u751f\u201d\u5148\u540e\u5173\u7cfb\u7684\u4e09\u6761\u51c6\u5219\u3002<\/span><\/p>\n

\n
\n
\n
1978\u5e74\uff0cLeslie Lamport \u7ed9\u51fa\u4e86\u5b9a\u4e49\u4e8b\u4ef6\u4e2d\u201c\u53d1\u751f\u201d\u7684\u5148\u540e\u5173\u7cfb\uff1a<\/span><\/section>\n
1. \u5982\u679ca\u548cb\u662f\u540c\u4e00\u8fc7\u7a0b\u4e2d\u7684\u4e8b\u4ef6\uff0ca\u51fa\u73b0\u5728b\u4e4b\u524d\uff0c\u90a3\u4e48a\u53d1\u751f\u5728b\u4e4b\u524d\u3002<\/span><\/section>\n
2. \u5982\u679ca\u548cb\u662f\u4e24\u4e2a\u4e0d\u540c\u8fc7\u7a0b\u4e2d\u7684\u4e8b\u4ef6\uff0ca\u662fb\u7684\u539f\u56e0\uff0c\u90a3\u4e48a\u53d1\u751f\u5728b\u4e4b\u524d\u3002<\/span><\/section>\n
3. \u5982\u679ca\u53d1\u751f\u5728b\u4e4b\u524d\uff0cb\u53d1\u751f\u5728c\u4e4b\u524d\uff0c\u90a3\u4e48a\u53d1\u751f\u5728c\u4e4b\u524d\u3002<\/span><\/section>\n
\n
Leslie Lamport (1978), Time, Clocks, and the Ordering of Events in a Distributed System, Communications of the ACM, vol. 21, pp. 558-565.<\/span><\/section>\n<\/blockquote>\n<\/section>\n<\/section>\n<\/blockquote>\n


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\u56fe4. \u4f20\u64ad\u56fe\u7684\u6784\u5efa\u8fc7\u7a0b<\/span><\/section>\n

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3. \u65f6\u6548\u7f51\u7edc\u7684\u5e94\u7528<\/strong><\/strong><\/p>\n<\/section>\n

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1. \u65f6\u6548\u7f51\u7edc\u4e2d\u7684\u8282\u70b9\u91cd\u8981\u6027\u6392\u540d\u95ee\u9898<\/span><\/strong><\/p>\n


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\u4e4b\u524d\u7684\u4ecb\u7ecd\u8868\u660e\uff0c\u9759\u6001\u56fe\u4e2d\u4e00\u4e9b\u4e0d\u88ab\u5173\u6ce8\u7684\u53f6\u5b50\u8282\u70b9\u5728\u65f6\u6548\u7f51\u7edc\u5efa\u6a21\u4e0b\u4f1a\u53d8\u5f97\u5f88\u91cd\u8981\uff0c\u5982\u679c\u5ffd\u89c6\u8fd9\u4e9b\u8282\u70b9\u53ef\u80fd\u4f1a\u5e26\u6765\u4e00\u4e9b\u9ebb\u70e6\u3002\u5728\u7f51\u7edc\u4e2d\u8861\u91cf\u8282\u70b9\u91cd\u8981\u6027\u6700\u7b80\u5355\u7684\u65b9\u5f0f\u5c31\u662f\u8ba1\u7b97\u8282\u70b9\u7684\u5ea6\uff0c\u65f6\u6548\u7f51\u7edc\u4e2d\u8282\u70b9\u7684\u5ea6\u7684\u5b9a\u4e49\u4e5f\u4f1a\u6709\u6240\u4e0d\u540c\u3002\u56de\u5230\u56fe4\u6784\u5efa\u7684\u4f20\u64ad\u56fe\uff0c\u6bcf\u4e2a\u7528\u6237\u7684\u65f6\u6548\u5ea6\u53ef\u4ee5\u5b9a\u4e49\u4e3a\u7528\u6237\u6240\u5728\u7684\u6240\u6709\u4e8b\u4ef6\u4ea4\u4e92\u4e2d\u7684\u6700\u5927\u503c\u3002<\/span><\/section>\n

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\u56fe5. (a)\u201cFudanWiFi09\u201d\u6570\u636e\u96c6\u4e2d\u4f20\u8f93\u7f51\u7edc\u7684\u5f62\u6001\uff08\u7ea2\u8272\u4e3ahub\u8282\u70b9\uff09\uff1b(b) \u4f20\u8f93\u7f51\u7edc\u4e2d\u8282\u70b9\u7684\u65f6\u6548\u5ea6\u5206\u5e03\uff08\u8be5\u8282\u70b9\u662fhub\u8282\u70b9\u7684\u7ec4\u6210\u90e8\u5206\u88ab\u6807\u8bb0\u4e3a\u7ea2\u8272\uff09\uff1b(c)\u9759\u6001\u63a5\u89e6\u7f51\u7edc\u4e2d\u8282\u70b9\u7684\u5ea6\u5206\u5e03\uff08\u8be5\u8282\u70b9\u662f\u4f20\u8f93\u7f51\u7edc\u4e2dhub\u8282\u70b9\u7684\u7ec4\u6210\u90e8\u5206\u88ab\u6807\u8bb0\u4e3a\u7ea2\u8272\uff09<\/span><\/p>\n


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\u56fe5\u5c55\u793a\u4e86\u5728\u201cFudanWiFi09\u201d\u6570\u636e\u96c6\u4e0b\u5177\u6709\u65f6\u95f4\u4fe1\u606f\u7684\u4f20\u8f93\u7f51\u7edc\u548c\u9759\u6001\u63a5\u89e6\u7f51\u7edc\u5ea6\u5206\u5e03\u60c5\u51b5\u3002\u6211\u4eec\u53ef\u4ee5\u89c2\u5bdf\u5230\uff0c\u5728\u4f20\u8f93\u7f51\u7edc\u4e2d\u5177\u6709\u91cd\u8981\u4f5c\u7528\u7684\u7528\u6237<\/span>\uff08\u56fe5(b)\u7ea2\u8272\u8282\u70b9\uff09<\/span>\u5728\u9759\u6001\u63a5\u89e6\u7f51\u7edc\u4e2d\u51e0\u4e4e\u90fd\u662f\u4f4e\u5ea6\u8282\u70b9<\/span>\uff08\u56fe5(c)\u7ea2\u8272\u8282\u70b9\uff09<\/span>\u3002\u8fd9\u8bf4\u660e\uff0c\u9759\u6001\u63a5\u89e6\u7f51\u7edc\u4e2d\u901a\u5e38\u88ab\u5ffd\u7565\u7684\u4f4e\u5ea6\u8282\u70b9\u53ef\u80fd\u53c2\u4e0e\u4e86\u65f6\u95f4\u7ed3\u6784\u4e0b\u5177\u6709\u91cd\u8981\u4f5c\u7528\u7684hub\u7ed3\u6784\u3002<\/span><\/section>\n

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2. \u65f6\u6548\u7f51\u7edc\u7684\u7f51\u7edc\u7ed3\u6784\u7814\u7a76<\/span><\/strong><\/span><\/section>\n

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    \n
  • \n
    \u65f6\u6548\u7f51\u7edc\u7684\u96c6\u805a\u6027\u6d4b\u91cf<\/section>\n<\/li>\n<\/ul>\n

    <\/section>\n
    \u8fd9\u91cc\u4ecb\u7ecd\u4e24\u79cd\u65f6\u6548\u7f51\u7edc\u96c6\u805a\u7cfb\u6570\u7684\u8ba1\u7b97\u65b9\u6cd5\uff0c\u5206\u522b\u4e3a\u65f6\u95f4\u6ede\u540e\u96c6\u805a\u7cfb\u6570<\/span>\uff08Temporal-delayed Clustering Coefficients\uff09<\/span>\u548c\u65f6\u95f4\u52a0\u6743\u96c6\u805a\u7cfb\u6570<\/span>\uff08Temporal-weighted Clustering Coefficients\uff09<\/span>\u3002<\/span><\/section>\n
    \n
    \n
    J Cui, Y Q Zhang, X Li, On the clustering coefficients of temporal networks and epidemic dynamics, IEEE Int. Symposium on Circuits and Systems (ISCAS 2013), 2299-2302.<\/section>\n<\/section>\n<\/blockquote>\n

    <\/section>\n
    \u65f6\u95f4\u6ede\u540e\u96c6\u805a\u7cfb\u6570<\/span><\/strong>\u7684\u6570\u5b66\u5b9a\u4e49\u5982\u4e0b\uff1a<\/span><\/section>\n

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

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    <\/sub><\/span>\u7528\u4e8e\u8868\u793a\u8282\u70b9i\u7684\u96c6\u805a\u7cfb\u6570<\/span>\uff08\u8fd9\u91cc\u53ea\u4ee5\u8282\u70b9\u96c6\u805a\u7cfb\u6570\u7684\u8ba1\u7b97\u65b9\u6cd5\u4e3e\u4f8b\uff09<\/span>\uff0cc0<\/sub><\/span>\u8868\u793a\u65f6\u6548\u4e09\u89d2\u5f62\u7684\u5f62\u6210\u72b6\u6001\uff0c<\/sub><\/span><\/span>\u8868\u793a\u65f6\u95f4\u6ede\u540e\u6027\u3002\u56fe6\u5c55\u793a\u4e86\u65f6\u6548\u4e09\u89d2\u5f62\u5f62\u6210\u6a21\u5f0f\uff1a\u56fe6A\u5c55\u793a\u7684\u4e09\u89d2\u5f62\u4fe1\u606f\u901a\u8fc7 i-j-k-i \u5f62\u6210\u4e86\u901a\u8def\uff0c\u6240\u4ee5c<\/span>0<\/sub><\/span>=1\uff1b\u56fe6B\u5c55\u793a\u7684\u4e09\u89d2\u5f62\u4e2d\uff0cj-k \u7ed3\u675f\u4e8e i-j \u548c k-i \u51fa\u73b0\u4e4b\u524d\uff0c\u65e0\u6cd5\u5f62\u6210\u4fe1\u606f\u901a\u7edc\uff0c\u5219c<\/span>0<\/sub><\/span>=0\uff1b\u800c\u5728\u56fe6C\u4e2d\uff0cj-k \u5728 i-j \u548c k-i \u51fa\u73b0\u540e\u53c8\u91cd\u65b0\u51fa\u73b0\uff0c\u4e5f\u80fd\u591f\u5f62\u6210\u4fe1\u606f\u901a\u7edc\uff0c\u5219c<\/span>0<\/sub><\/span>=1\u3002t0<\/sub><\/span>\u8868\u793a\u4ece\u89c2\u5bdf\u7684\u8d77\u59cb\u65f6\u95f4\u5230\u5f62\u6210\u4e00\u4e2a\u65f6\u6548\u4e09\u89d2\u5f62\u7684\u65f6\u95f4\u95f4\u9694\uff0c<\/sub><\/span><\/span>\u63cf\u8ff0\u4e86\u9700\u8981\u591a\u957f\u65f6\u95f4\u5f62\u6210\u4e00\u4e2a\u65f6\u6548\u4e09\u89d2\u5f62\u3002<\/span><\/section>\n

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    \u56fe6. \u65f6\u95f4\u6ede\u540e\u96c6\u805a\u7cfb\u6570\u5b9a\u4e49<\/span><\/section>\n

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    \u5176\u4e2dt\u25b3<\/span><\/sub><\/span><\/span>\u8868\u793a\u4e09\u6761\u65f6\u6548\u8fb9\u91cd\u5408\u6301\u7eed\u65f6\u95f4\uff0c\u800ct\u2227<\/span><\/sub><\/span>\u8868\u793a\u4ee5\u8282\u70b9i\u4e3a\u4e2d\u5fc3\u7684\u4e09\u5143\u7ec4\u5b58\u5728\u7684\u6301\u7eed\u65f6\u95f4\uff0c\u5176\u6570\u5b66\u5b9a\u4e49\u5c55\u793a\u5728\u56fe7\u4e2d\u3002<\/span><\/section>\n

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