{"id":59292,"date":"2025-05-07T20:33:46","date_gmt":"2025-05-07T12:33:46","guid":{"rendered":"https:\/\/swarma.org\/?p=59292"},"modified":"2025-05-07T20:33:46","modified_gmt":"2025-05-07T12:33:46","slug":"pnas%e9%80%9f%e9%80%92%ef%bc%9a%e7%a5%9e%e7%bb%8f%e7%bc%96%e7%a0%81%e7%9a%84%e5%87%a0%e4%bd%95%e7%bb%93%e6%9e%84%e5%86%b3%e5%ae%9a%e8%ae%a4%e7%9f%a5%e8%af%af%e5%b7%ae","status":"publish","type":"post","link":"https:\/\/swarma.org\/?p=59292","title":{"rendered":"PNAS\u901f\u9012\uff1a\u795e\u7ecf\u7f16\u7801\u7684\u51e0\u4f55\u7ed3\u6784\u51b3\u5b9a\u8ba4\u77e5\u8bef\u5dee"},"content":{"rendered":"
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\u8bba\u6587\u9898\u76ee\uff1a Representational geometry explains puzzling error distributions in behavioral tasks<\/span><\/span><\/p>\n

\u53d1\u8868\u65f6\u95f4\uff1a2024\u5e7412\u67089\u65e5<\/span><\/span><\/p>\n

\u8bba\u6587\u5730\u5740\uff1ahttps:\/\/www.pnas.org\/doi\/10.1073\/pnas.2407540122<\/span><\/span><\/p>\n

\u671f\u520a\u540d\u79f0\uff1a<\/span><\/span>PNAS<\/span><\/span><\/em><\/p>\n<\/blockquote>\n


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\u5728\u8ba4\u77e5\u79d1\u5b66\u548c\u795e\u7ecf\u79d1\u5b66\u9886\u57df\uff0c\u7814\u7a76\u884c\u4e3a\u4efb\u52a1\u4e2d\u7684\u8bef\u5dee\u5206\u5e03\u5bf9\u4e8e\u7406\u89e3\u5927\u8111\u8ba1\u7b97\u673a\u5236\u81f3\u5173\u91cd\u8981\u3002\u4f20\u7edf\u89c2\u70b9\u8ba4\u4e3a\uff0c\u5728\u4f30\u8ba1\u8fde\u7eed\u53d8\u91cf<\/span>\uff08\u5982\u989c\u8272\u3001\u65b9\u5411\u3001\u4f4d\u7f6e\uff09<\/span>\u65f6\uff0c\u8bef\u5dee\u5206\u5e03\u5e94\u8fd1\u4f3c\u670d\u4ece\u9ad8\u65af\u5206\u5e03\u3002\u8fd9\u4e00\u5047\u8bbe\u4e3b\u5bfc\u4e86\u5bf9\u5de5\u4f5c\u8bb0\u5fc6\u9650\u5236\u7684\u7814\u7a76\uff0c\u5e76\u7528\u4e8e\u89e3\u91ca\u8bef\u5dee\u504f\u79bb\u6b63\u6001\u6027\u7684\u73b0\u8c61\u3002\u7136\u800c\uff0c\u8bb8\u591a\u5b9e\u9a8c\u7814\u7a76\u53d1\u73b0\uff0c\u884c\u4e3a\u4efb\u52a1\u4e2d\u7684\u8bef\u5dee\u5206\u5e03\u5f80\u5f80\u5177\u6709<\/span><\/span>\u975e\u9ad8\u65af\u7279\u5f81<\/span><\/span><\/strong>\uff0c\u5448\u73b0\u51fa<\/span><\/span>\u5e73\u5766\u5c3e\u90e8<\/span><\/span><\/strong>\uff08flat tails\uff09<\/span>\uff0c\u8fd9\u4e00\u53d1\u73b0\u6311\u6218\u4e86\u7ecf\u5178\u7684\u566a\u58f0\u5047\u8bbe\u3002\u8fd1\u65e5\u53d1\u8868\u4e8e <\/span><\/span>PNAS<\/span><\/span><\/em> \u7684\u4e00\u9879\u7814\u7a76\u63d0\u51fa\uff0c\u8bef\u5dee\u5206\u5e03\u7684\u5f62\u72b6\u5b9e\u9645\u4e0a\u7531\u795e\u7ecf\u8868\u5f81\u7684\u51e0\u4f55\u7ed3\u6784\u51b3\u5b9a\uff0c\u800c\u975e\u5355\u7eaf\u7684\u968f\u673a\u566a\u58f0\u6548\u5e94\u3002\u7814\u7a76\u8005\u57fa\u4e8e<\/span><\/span>\u8d1d\u53f6\u65af\u89c2\u5bdf\u8005\u6a21\u578b\uff08Bayesian Observer Model\uff09<\/span><\/span><\/strong>\uff0c\u63a8\u5bfc\u51fa\u795e\u7ecf\u6d41\u5f62<\/span>\uff08Neural Manifold\uff09<\/span>\u7684\u51e0\u4f55\u7279\u6027\u5982\u4f55\u5f71\u54cd\u884c\u4e3a\u8bef\u5dee\uff0c\u5e76\u4f7f\u7528\u89c6\u89c9\u77ed\u65f6\u8bb0\u5fc6\u4efb\u52a1\u7684\u5b9e\u9a8c\u6570\u636e\u9a8c\u8bc1\u4e86\u8be5\u7406\u8bba\u3002\u8fd9\u4e00\u53d1\u73b0\u6311\u6218\u4e86\u65e2\u6709\u7684\u5de5\u4f5c\u8bb0\u5fc6\u7406\u8bba\uff0c\u5f3a\u8c03\u795e\u7ecf\u7f16\u7801\u7684\u51e0\u4f55\u7ed3\u6784\u662f\u51b3\u5b9a\u8ba4\u77e5\u8bef\u5dee\u7684\u91cd\u8981\u56e0\u7d20\u3002<\/span><\/span><\/p>\n


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\u56fe 1. \u4e0d\u540c\u7684\u6d41\u5f62\u51e0\u4f55\u7ed3\u6784\u5bfc\u81f4\u4e0d\u540c\u5f62\u72b6\u7684\u8bef\u5dee\u5206\u5e03<\/span><\/span><\/p>\n


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\u56fe 2. \u8be5\u6a21\u578b\u9884\u6d4b\uff0c\u5728\u8868\u5f81\u8ddd\u79bb\u5c3a\u5ea6\u4e0a\uff0c\u8bef\u5dee\u5bc6\u5ea6\u51fd\u6570\u7684\u8870\u51cf\u5e94\u8fd1\u4f3c\u670d\u4ece\u9ad8\u65af\u5206\u5e03\u3002<\/span><\/span><\/p>\n


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\u56fe 3. \u8be5\u6a21\u578b\u4ec5\u4f9d\u8d56\u4e24\u4e2a\u81ea\u7531\u53c2\u6570\uff0c\u4fbf\u80fd\u591f\u5f88\u597d\u5730\u62df\u5408\u89c6\u89c9\u77ed\u65f6\u8bb0\u5fc6\uff08VSTM\uff09\u5b9e\u9a8c\u4e2d\u7684\u989c\u8272\u548c\u65b9\u5411\u6570\u636e\u3002<\/span><\/span><\/p>\n


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\u6b64\u5916\uff0c\u7814\u7a76\u8005\u8fd8\u6d4b\u8bd5\u4e86n-\u9879\u8feb\u9009\u4efb\u52a1<\/span>\uff08n-AFC, n-Alternative Forced Choice\uff09<\/span>\uff0c\u5e76\u57fa\u4e8e2-AFC<\/span>\uff08\u4e24\u9009\u4e00\u4efb\u52a1\uff09<\/span>\u6570\u636e\u63a8\u5bfc\u51fa60-AFC\u548c360-AFC\u4efb\u52a1\u7684\u8bef\u5dee\u5206\u5e03\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u8be5\u6a21\u578b\u65e0\u9700\u989d\u5916\u53c2\u6570\u5373\u53ef\u51c6\u786e\u9884\u6d4b\u5927\u89c4\u6a21\u9009\u62e9\u4efb\u52a1\u4e2d\u7684\u8bef\u5dee\u5206\u5e03\uff0c\u8fd9\u4e00\u53d1\u73b0\u8fdb\u4e00\u6b65\u652f\u6301\u4e86\u6a21\u578b\u7684\u901a\u7528\u6027\u3002\u8fd9\u4e9b\u7ed3\u679c\u8868\u660e\uff0c\u8bef\u5dee\u5206\u5e03\u5e76\u975e\u7531\u5355\u7eaf\u7684\u8bb0\u5fc6\u5bb9\u91cf\u9650\u5236\u6216\u968f\u673a\u731c\u6d4b\u673a\u5236\u51b3\u5b9a\uff0c\u800c\u662f\u6e90\u81ea\u4e8e<\/span><\/span>\u795e\u7ecf\u8868\u5f81\u7684\u51e0\u4f55\u7ed3\u6784<\/span><\/span><\/strong>\u3002<\/span><\/span><\/p>\n


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\u96c6\u667a\u4ff1\u4e50\u90e8\u8ba1\u7b97\u795e\u7ecf\u79d1\u5b66\u8bfb\u4e66\u4f1a\u4e2d\uff0c\u9999\u6e2f\u79d1\u6280\u5927\u5b66\u52a9\u7406\u6559\u6388\u80e1\u79b9\u8001\u5e08\u5206\u4eab\u4e86\u4ed6\u4eec\u5728\u8fd9\u65b9\u9762\u7684\u76f8\u5173\u5de5\u4f5c\uff0c\u4ed6\u4eec\u53d1\u73b0\u534f\u65b9\u5dee\u8c31\u7684\u89e3\u6790\u89e3\u5177\u6709\u957f\u5c3e\u5206\u5e03\u7279\u5f81\uff0c\u800c\u4e14\u8be5\u7279\u5f81\u5728\u6a21\u578b\u6539\u52a8\u4e0b\u975e\u5e38\u7a33\u5b9a\uff0c\u5e76\u4e0e\u6591\u9a6c\u9c7c\u9499\u6210\u50cf\u6570\u636e\u543b\u5408\u3002\u8fd9\u4e3a\u795e\u7ecf\u5143\u7fa4\u6d3b\u52a8\u7684\u51e0\u4f55\u7279\u5f81\u63d0\u4f9b\u4e86\u57fa\u4e8e\u7f51\u7edc\u8fde\u63a5\u7ed3\u6784\u7684\u673a\u5236\uff0c\u5e76\u4e3a\u89e3\u91ca\u6570\u636e\u63d0\u4f9b\u4e86\u5b9a\u91cf\u57fa\u51c6\u3002\u611f\u5174\u8da3\u7684\u53ef\u4ee5\u626b\u7801\u67e5\u770b\u89c6\u9891\u56de\u653e\ud83d\udc47<\/span><\/span><\/span><\/p>\n


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\u7f51\u7edc\u7ed3\u6784\u5bf9\u795e\u7ecf\u7fa4\u4f53\u6574\u4f53\u52a8\u529b\u5b66\u7684\u5f71\u54cd\u4e28\u8ba1\u7b97\u795e\u7ecf\u79d1\u5b66\u8bfb\u4e66\u4f1a\u00b7\u5468\u56db\u76f4\u64ad<\/a><\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n


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\u5f6d\u6668<\/span><\/span> <\/span><\/span>| \u7f16\u8bd1<\/span><\/span><\/strong><\/span><\/strong><\/p>\n


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\u8ba1\u7b97\u795e\u7ecf\u79d1\u5b66\u8bfb\u4e66\u4f1a<\/span><\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n


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


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\u8be6\u60c5\u8bf7\u89c1\uff1a<\/span><\/span>\u8ba1\u7b97\u795e\u7ecf\u79d1\u5b66\u8bfb\u4e66\u4f1a\u542f\u52a8\uff1a\u4ece\u590d\u6742\u795e\u7ecf\u52a8\u529b\u5b66\u5230\u7c7b\u8111\u4eba\u5de5\u667a\u80fd<\/a><\/span><\/strong><\/p>\n


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\u63a8\u8350\u9605\u8bfb<\/span><\/span><\/strong><\/strong><\/strong><\/section>\n
<\/strong><\/section>\n
1. Nat. Neurosci.\u901f\u9012\uff1a\u8d1d\u53f6\u65af\u7f16\u7801\u548c\u89e3\u7801\u4f5c\u4e3a\u795e\u7ecf\u7f16\u7801\u7684\u4e0d\u540c\u89c6\u89d2<\/span><\/a><\/span><\/strong><\/section>\n
2. Nat. Hum. Behav. \u901f\u9012\uff1a\u4e8c\u7ef4\u795e\u7ecf\u51e0\u4f55\u662f\u4eba\u7c7b\u5de5\u4f5c\u8bb0\u5fc6\u5e8f\u5217\u5c42\u7ea7\u7ec4\u7ec7\u7684\u57fa\u7840<\/span><\/a><\/span><\/strong>
<\/span><\/strong><\/span><\/section>\n
3. PNAS\u901f\u9012\uff1a\u8de8\u795e\u7ecf\u5143\u7fa4\u8ddf\u8e2a\u795e\u7ecf\u6d41\u5f62\u7684\u62d3\u6251\u7ed3\u6784<\/span><\/a><\/span><\/strong><\/section>\n
<\/strong><\/section>\n
4. <\/span><\/strong><\/span>\u6d8c\u73b0\u52a8\u529b\u5b66\u5982\u4f55\u7528\u6765\u5206\u6790\u590d\u6742\u7cfb\u7edf\uff1f | \u65b0\u8bfe\u4e0a\u7ebf<\/a><\/span><\/strong><\/strong><\/span><\/section>\n
<\/strong>5. <\/span><\/strong>AI\u65f6\u4ee3\u7684\u5b66\u4e60\uff1a\u5171\u63a2\u4eba\u7c7b\u5b66\u4e60\u7684\u590d\u6742\u6027<\/span><\/a><\/span><\/strong><\/section>\n

6. <\/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><\/p>\n


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


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

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

\u6458\u8981 \u5728\u884c\u4e3a\u4efb\u52a1\u4e2d\u6d4b\u91cf\u548c\u89e3\u91ca\u8bef\u5dee\u5bf9\u4e8e\u7406\u89e3\u8ba4\u77e5\u8fc7\u7a0b\u81f3\u5173\u91cd\u8981\u3002\u4f20\u7edf\u89c2\u70b9\u8ba4\u4e3a\uff0c\u5728\u884c\u4e3a\u4efb\u52a1\u4e2d\uff0c\u5bf9\u8fde\u7eed\u53d8\u91cf\u7684\u7f16\u7801\/\u89e3\u7801\u8bef\u5dee\u5e94\u81ea\u7136\u5448\u73b0\u9ad8\u65af\u5206\u5e03\uff0c\u56e0\u6b64\uff0c\u5b9e\u9a8c\u6570\u636e\u4e2d\u504f\u79bb\u6b63\u6001\u6027\u7684\u73b0\u8c61\u901a\u5e38\u88ab\u89e3\u91ca\u4e3a\u66f4\u590d\u6742\u7684\u566a\u58f0\u6e90\u7684\u5b58\u5728\u3002\u8fd9\u4e00\u63a8\u7406\u65b9\u5f0f\u5728\u4ee5\u5f80\u7684\u5de5\u4f5c\u8bb0\u5fc6\u7814\u7a76\u4e2d\u5360\u636e\u6838\u5fc3\u5730\u4f4d\u3002\u7136\u800c\uff0c\u5728\u672c\u7814\u7a76\u4e2d\uff0c\u6211\u4eec\u91cd\u65b0\u8bc4\u4f30\u4e86\u8fd9\u4e00\u5047\u8bbe\uff0c\u5e76\u53d1\u73b0\u5373\u4fbf\u5728…<\/p>\n","protected":false},"author":1,"featured_media":59282,"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\/59292"}],"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=59292"}],"version-history":[{"count":0,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts\/59292\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/media\/59282"}],"wp:attachment":[{"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=59292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=59292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=59292"},{"taxonomy":"special","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fspecial&post=59292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}