{"id":36394,"date":"2022-08-11T23:12:04","date_gmt":"2022-08-11T15:12:04","guid":{"rendered":"https:\/\/swarma.org\/?p=36394"},"modified":"2022-08-11T23:12:04","modified_gmt":"2022-08-11T15:12:04","slug":"%e9%87%8f%e5%ad%90%e5%85%83%e8%83%9e%e8%87%aa%e5%8a%a8%e6%9c%ba%e4%b8%ad%e6%b6%8c%e7%8e%b0%e5%b0%8f%e4%b8%96%e7%95%8c%e7%bd%91%e7%bb%9c%e7%89%b9%e6%80%a7","status":"publish","type":"post","link":"https:\/\/swarma.org\/?p=36394","title":{"rendered":"\u91cf\u5b50\u5143\u80de\u81ea\u52a8\u673a\u4e2d\u6d8c\u73b0\u5c0f\u4e16\u754c\u7f51\u7edc\u7279\u6027"},"content":{"rendered":"
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8\u67082\u65e5\u53d1\u8868\u4e8e Nature Communications<\/em> \u7684\u6700\u65b0\u7814\u7a76\u5728\u91cf\u5b50\u5904\u7406\u5668\u4e0a\u7528\u5b9e\u9a8c\u5b9e\u73b0\u4e86\u91cf\u5b50\u5143\u80de\u81ea\u52a8\u673a\uff0c\u5305\u542b\u591a\u8fbe23\u4e2a\u8d85\u5bfc\u91cf\u5b50\u6bd4\u7279\u3002\u7814\u7a76\u8fdb\u4e00\u6b65\u8ba1\u7b97\u4e92\u4fe1\u606f\u6765\u5206\u6790\u91cf\u5b50\u5143\u80de\u81ea\u52a8\u673a\u7684\u7fa4\u4f53\u52a8\u529b\u5b66\u548c\u590d\u6742\u7f51\u7edc\u7279\u6027\uff0c\u540e\u8005\u8868\u660e\u5c0f\u4e16\u754c\u4e92\u4fe1\u606f\u7f51\u7edc\u7684\u5f62\u6210\u3002\u8fd9\u4e9b\u8ba1\u7b97\u53ef\u80fd\u6709\u52a9\u4e8e\u5c06\u91cf\u5b50\u5143\u80de\u81ea\u52a8\u673a\u5e94\u7528\u4e8e\u5f3a\u5173\u8054\u7269\u8d28\u7684\u6a21\u62df\uff0c\u6216\u8d85\u8d8a\u7ecf\u5178\u7684\u8ba1\u7b97\u6f14\u793a\u3002<\/span><\/p>\n


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\u8fd9\u9879\u65b0\u7814\u7a76\u5728 Sycamore *\u7c7b\u8d85\u5bfc\u91cf\u5b50\u5904\u7406\u5668\u4e0a\u6a21\u62df\u4e00\u4e2a\u7279\u5b9a\u7684\u4e00\u7ef4\u91cf\u5b50\u5143\u80de\u81ea\u52a8\u673a\uff0c\u5982\u56fe1\u6240\u793a\u3002\u901a\u8fc7\u7fa4\u4f53\u52a8\u529b\u5b66\u8ba1\u7b97\u548c\u4e92\u4fe1\u606f\u77e9\u9635\u7684\u590d\u6742\u7f51\u7edc\u8868\u5f81\uff0c\u7814\u7a76\u53d1\u73b0\u8fd9\u79cd\u91cf\u5b50\u5143\u80de\u81ea\u52a8\u673a\u4f1a\u5f62\u6210\u5c0f\u4e16\u754c\u4e92\u4fe1\u606f\u7f51\u7edc\uff0c\u4ece\u800c\u8868\u73b0\u51fa\u6d8c\u73b0\u7684\u7269\u7406\u590d\u6742\u6027<\/strong>\u3002\u8fd9\u4e00\u7ed3\u679c\u6709\u52a9\u4e8e\u4fc3\u8fdb\u5c06\u91cf\u5b50\u5904\u7406\u5668\u4f5c\u4e3a\u91cf\u5b50\u5143\u80de\u81ea\u52a8\u673a\u6a21\u62df\u5668\u5e7f\u6cdb\u4f7f\u7528\uff0c\u5e76\u4e3a\u5982\u4f55\u4ece\u5b9e\u9a8c\u4e0a\u7814\u7a76\u91cf\u5b50\u5143\u80de\u81ea\u52a8\u673a\u63d0\u4f9b\u4e00\u4e2a\u6a21\u677f\u3002<\/span><\/section>\n
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\u7814\u7a76\u4e2d\u901a\u8fc7\u8ba1\u7b97\u9999\u519c\u4e92\u4fe1\u606f<\/strong><\/span>\uff08mutual information\uff09<\/span>\uff0c\u6765\u6df1\u5165\u5730\u7406\u89e3 QCA \u7684\u7fa4\u4f53\u52a8\u529b\u5b66\uff0c\u5e76\u5efa\u7acb\u5176\u590d\u6742\u7f51\u7edc\u884c\u4e3a\u3002\u9075\u5faa\u795e\u7ecf\u79d1\u5b66\u4e2d\u7684\u590d\u6742\u7f51\u7edc\u65b9\u6cd5\uff0c\u5373\u5927\u8111\u7684\u529f\u80fd\u8fde\u63a5\u901a\u8fc7\u7a7a\u95f4\u4e0a\u4e0d\u76f8\u90bb\u7684\u533a\u57df\u523b\u753b\uff0c\u8fd9\u91cc\u8ba1\u7b97\u6bcf\u4e2a\u4e00\u7ef4 QCA \u94fe\u4e2d\u6240\u6709\u91cf\u5b50\u6bd4\u7279\u5bf9\u4e4b\u95f4\u7684\u7ecf\u5178\u9999\u519c\u4e92\u4fe1\u606f\uff0c\u5e76\u5c06\u5176\u89c6\u4e3a\u5173\u8054\u6027\u7684\u90bb\u63a5\u77e9\u9635\uff0c\u5b9a\u4e49\u6bcf\u4e2a\u5faa\u73af\u7684 QCA \u7f51\u7edc\u3002<\/span><\/section>\n

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\u5c0f\u4e16\u754c\u7f51\u7edc\u7684\u7279\u5f81\u88ab\u5e7f\u6cdb\u7528\u4e8e\u5206\u6790\u4e92\u4fe1\u606f\u7f51\u7edc\u7684\u7ed3\u6784\uff0c\u5728\u7ecf\u5178\u548c\u91cf\u5b50\u7cfb\u7edf\u4e2d\u5f97\u51fa\u5173\u4e8e\u5e95\u5c42\u7cfb\u7edf\u7269\u7406\u590d\u6742\u6027\u7684\u7ed3\u8bba\uff0c\u5982\u6765\u81ea\u8111\u7535\u56fe\u6216 fMRI \u6570\u636e\u7684\u4e92\u4fe1\u606f\u7f51\u7edc\u5df2\u88ab\u7528\u4e8e\u9610\u660e\u5927\u8111\u7684\u7ed3\u6784-\u529f\u80fd\u76f8\u5173\u6027\u3002\u56e0\u6b64\uff0c\u8fd9\u9879\u7814\u7a76\u5c06\u805a\u7c7b\u3001\u8def\u5f84\u957f\u5ea6\u548c\u8282\u70b9\u5f3a\u5ea6\u5206\u5e03\u4e0e\u4e92\u4fe1\u606f\u7ed3\u5408\u8d77\u6765\uff0c\u4f5c\u4e3a\u4e00\u4e2a\u5177\u6709\u9884\u6d4b\u80fd\u529b\u7684\u5b9a\u91cf\u8fc7\u7a0b\uff0c\u6765\u7406\u89e3 QCA \u7535\u8def\u4e2d\u7684\u5173\u8054\u7ed3\u6784\uff0c\u5e76\u89c2\u5bdf\u91cf\u5b50\u5904\u7406\u5668\u566a\u58f0\u5b58\u5728\u65f6\u7269\u7406\u590d\u6742\u6027\u7684\u6d8c\u73b0<\/strong>\u3002<\/span><\/section>\n

<\/section>\n
\u4e3a\u5206\u6790 QCA \u751f\u6210\u7f51\u7edc\u7684\u590d\u6742\u6027\uff0c\u7814\u7a76\u5c06\u6570\u503c\u6a21\u62df\u3001\u539f\u59cb\u6570\u636e\u548c\u540e\u9009\u62e9\u6570\u636e\u4e09\u79cd\u60c5\u51b5\uff0c\u4e0e\u540e\u9009\u62e9\u7684\u975e\u76f8\u5e72\u5747\u5300\u968f\u673a\u72b6\u6001\u8fdb\u884c\u6bd4\u8f83\u3002\u5982\u56fe2\u6240\u793a\uff0c\u4e00\u7ef4 QCA \u6f14\u5316\u8fc7\u7a0b\u7684\u6570\u503c\u6a21\u62df<\/strong>\uff0c\u521d\u59cb\u5316\u72b6\u6001\u662f\u5bf921\u4e2a\u91cf\u5b50\u6bd4\u7279\u7684\u4e2d\u95f4\u4e00\u4f4d\u8fdb\u884c\u7ffb\u8f6c\uff0c\u7136\u540e\u8fdb\u884c 30 \u4e2a QCA \u5faa\u73af\uff0c\u53ef\u4ee5\u89c2\u5bdf\u5230\u5bf9\u6297\u5e73\u8861\u7684\u76f8\u5e72\u52a8\u529b\u5b66\u3002\u5f53\u5728\u539f\u59cb<\/strong>\u5904\u7406\u5668\u4e0a\u91cd\u590d\u8fd9\u4e2a\u8fc7\u7a0b\u65f6\uff0c\u7531\u4e8e\u5404\u79cd\u8bef\u5dee\u548c\u566a\u58f0\u4f1a\u5bfc\u81f4\u8fc5\u901f\u53d1\u751f\u9000\u76f8\u5e72\u3002\u800c\u5e94\u7528\u540e\u9009\u62e9<\/strong><\/span>\uff08post-selection\uff09<\/span>\u6280\u672f\u6765\u4f18\u5316\u7535\u8def\u6027\u80fd\uff0c\u53ef\u4ee5\u4f7f\u5f97\u76f8\u5e72\u52a8\u529b\u5b66\u6301\u7eed\u66f4\u957f\u65f6\u95f4\u3002<\/span><\/section>\n

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\u56fe2. \u4e00\u7ef4 QCA \u7684\u7fa4\u4f53\u52a8\u529b\u5b66\uff08population dynamics\uff09\u3002a. \u6570\u5b57\u6a21\u62df QCA \uff0c\u89c2\u5bdf\u5230\u7684\u84dd\u8272\u83f1\u5f62\u8868\u660e\u5bf9\u6297\u5e73\u8861\u7684\u76f8\u5e72\u52a8\u529b\u5b66\u3002b. \u76f8\u540c QCA \u7535\u8def\uff0c\u539f\u59cb\u6570\u636e\u663e\u793a\u7684\u7fa4\u4f53\u52a8\u529b\u5b66\u3002c. \u5b9e\u9a8c\u6570\u636e\u4e0eb\u76f8\u540c\uff0c\u4f46\u5e94\u7528\u4e86\u540e\u9009\u62e9\u6280\u672f\u3002<\/span><\/p>\n


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\u56fe3b\u663e\u793a\u5e73\u5747\u6700\u77ed\u8def\u5f84\u957f\u5ea6<\/strong>\u968f\u7cfb\u7edf\u5c3a\u5bf8\u7684\u53d8\u5316\uff0c\u8861\u91cf\u7f51\u7edc\u7684\u5168\u5c40\u53ef\u904d\u5386\u6027\u3002\u53ef\u4ee5\u770b\u5230\uff0c\u539f\u59cb\u6570\u636e<\/span>\uff08\u7ea2\u8272\uff09<\/span>\u7684\u5e73\u5747\u8def\u5f84\u957f\u5ea6\u8f83\u5927\uff0c\u5e76\u968f\u7cfb\u7edf\u589e\u5927\u800c\u589e\u5927\u3002\u6a21\u62df<\/span>\uff08\u84dd\u8272\uff09<\/span>\u4e0e\u540e\u9009\u62e9<\/span>\uff08\u7eff\u8272\uff09<\/span>\u7684\u8def\u5f84\u957f\u5ea6\u968f\u7cfb\u7edf\u589e\u5927\u800c\u51cf\u5c0f\u3002\u56fe4a\u548cb\u7ed3\u5408\u8d77\u6765\u8868\u660e\u4e86\u5c0f\u4e16\u754c\u4e92\u4fe1\u606f\u7f51\u7edc\u7684\u5f62\u6210\u3002<\/span><\/section>\n

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3. \u590d\u6742\u7f51\u7edc\u4e0e\u91cf\u5b50\u4fe1\u606f\u7684\u4e92\u52a8<\/span><\/strong><\/strong><\/p>\n<\/section>\n

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\u96c6\u667a\u6591\u56fe\u9876\u520a\u8bba\u6587\u901f\u9012\u680f\u76ee\u4e0a\u7ebf\u4ee5\u6765\uff0c\u6301\u7eed\u6536\u5f55\u6765\u81eaNature\u3001Science<\/span>\u7b49\u9876\u520a\u7684\u6700\u65b0\u8bba\u6587\uff0c\u8ffd\u8e2a\u590d\u6742\u7cfb\u7edf\u3001\u7f51\u7edc\u79d1\u5b66\u3001\u8ba1\u7b97\u793e\u4f1a\u79d1\u5b66\u7b49\u9886\u57df\u7684\u524d\u6cbf\u8fdb\u5c55\u3002\u73b0\u5728\u6b63\u5f0f\u63a8\u51fa\u8ba2\u9605\u529f\u80fd\uff0c\u6bcf\u5468\u901a\u8fc7\u5fae\u4fe1\u670d\u52a1\u53f7\u300c\u96c6\u667a\u6591\u56fe\u300d\u63a8\u9001\u8bba\u6587\u4fe1\u606f\u3002\u626b\u63cf\u4e0b\u65b9\u4e8c\u7ef4\u7801\u5373\u53ef\u4e00\u952e\u8ba2\u9605\uff1a<\/span>
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