{"id":41248,"date":"2023-03-14T22:04:04","date_gmt":"2023-03-14T14:04:04","guid":{"rendered":"https:\/\/swarma.org\/?p=41248"},"modified":"2023-03-14T22:04:04","modified_gmt":"2023-03-14T14:04:04","slug":"prl-%e9%80%9f%e9%80%92%ef%bc%9a%e6%9c%89%e9%99%90%e5%a4%a7%e5%b0%8f%e7%a5%9e%e7%bb%8f%e5%85%83%e7%bd%91%e7%bb%9c%e7%9a%84%e8%87%aa%e6%b4%bd%e9%9a%8f%e6%9c%ba%e5%8a%a8%e5%8a%9b%e5%ad%a6","status":"publish","type":"post","link":"https:\/\/swarma.org\/?p=41248","title":{"rendered":"PRL \u901f\u9012\uff1a\u6709\u9650\u5927\u5c0f\u795e\u7ecf\u5143\u7f51\u7edc\u7684\u81ea\u6d3d\u968f\u673a\u52a8\u529b\u5b66"},"content":{"rendered":"
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\u5173\u952e\u8bcd\uff1a\u5927\u8111\u7f51\u7edc\u52a8\u529b\u5b66\uff0c\u540c\u6b65\uff0c\u4e34\u754c\u76f8\u53d8\uff0c\u52a8\u529b\u5b66\u5e73\u5747\u573a\u8bba<\/span><\/strong><\/strong><\/strong><\/span><\/strong><\/span><\/strong><\/span><\/strong><\/span><\/strong><\/span><\/strong><\/span><\/strong><\/span><\/strong><\/span><\/strong><\/strong><\/strong><\/span><\/strong><\/strong><\/strong><\/p>\n<\/section>\n

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\u8bba\u6587\u9898\u76ee\uff1aSelf-Consistent Stochastic Dynamics for Finite-Size Networks of Spiking Neurons<\/span><\/section>\n
\u8bba\u6587\u6765\u6e90\uff1aPhysical Review Letters<\/em><\/span><\/section>\n
\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/journals.aps.org\/prl\/abstract\/10.1103\/PhysRevLett.130.097402<\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/blockquote>\n

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\u5c3d\u7ba1\u7ec4\u6210\u5927\u8111\u7f51\u7edc\u7684\u795e\u7ecf\u5143\u6570\u91cf\u5de8\u5927\uff0c\u4f46\u5c40\u90e8\u7ec6\u80de\u7ec4\u5408\u7684\u6301\u7eed\u6d3b\u52a8\u672c\u8d28\u4e0a\u662f\u968f\u673a\u7684\u3002\u5728\u6ca1\u6709\u5916\u90e8\u566a\u58f0\u6e90\u7684\u60c5\u51b5\u4e0b\uff0c\u8109\u51b2\u53d1\u5c04\u7684\u77ac\u65f6\u901f\u7387 \u03bd(t) \u968f\u7ec6\u80de\u7ec4\u5408\u7684\u5927\u5c0f\u800c\u53d8\u5316\uff0c\u5e76\u5728\u5b64\u7acb\u7684\u7f51\u7edc\u4e2d\u6301\u7eed\u5b58\u5728\u3002\u5c3d\u7ba1\u7531\u4e8e\u7a81\u89e6\u8026\u5408\u7684\u731d\u706d\u7d0a\u4e71<\/span>\uff08quenched disorder\uff09<\/span>\u800c\u5bfc\u81f4\u7684\u786e\u5b9a\u6027\u6df7\u6c8c\u662f\u8fd9\u79cd\u770b\u4f3c\u968f\u673a\u52a8\u529b\u5b66\u7684\u57fa\u7840\uff0c\u4f46\u7f3a\u4e4f\u4e00\u4e2a\u6709\u6548\u7684\u7406\u8bba\u6765\u89e3\u91ca\u6709\u9650\u5927\u5c0f\u7684\u8109\u51b2\u795e\u7ecf\u5143\u7684\u7f51\u7edc\u52a8\u529b\u5b66\u3002<\/span><\/section>\n

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\u53d1\u8868\u4e8e PRL \u7684\u8fd9\u9879\u7814\u7a76\u901a\u8fc7\u6269\u5c55\u7fa4\u4f53\u5bc6\u5ea6\u65b9\u6cd5<\/span>\uff08population density approach\uff09<\/span>\u6765\u586b\u8865\u8fd9\u4e00\u7a7a\u767d\uff0c\u8fd9\u4e00\u65b9\u6cd5\u5728\u5bf9\u819c\u7535\u4f4d\u5bc6\u5ea6\u7684 Fokker-Planck \u65b9\u7a0b\u4e2d\u5305\u542b\u4e00\u4e2a\u4f9d\u8d56\u4e8e\u6d3b\u52a8\u5f3a\u5ea6\u548c\u89c4\u6a21\u5927\u5c0f\u7684\u968f\u673a\u6e90<\/span>\uff08stochastic source\uff09<\/span>\u3002\u5728\u8fd9\u4e2a\u968f\u673a\u504f\u5bfc\u6570\u65b9\u7a0b\u4e2d\u5d4c\u5165\u7684\u6709\u9650\u5927\u5c0f\u7684\u566a\u58f0\u88ab\u5206\u6790\u8868\u5f81\uff0c\u4ea7\u751f\u4e86\u4e00\u4e2a\u81ea\u6d3d\u7684\u548c\u975e\u6444\u52a8\u7684\u63cf\u8ff0 \u03bd(t)\uff0c\u5b83\u5bf9\u5e7f\u6cdb\u7684\u4e00\u7c7b\u8109\u51b2\u795e\u7ecf\u5143\u7f51\u7edc<\/span>\uff08spiking neuron networks\uff09<\/span>\u6709\u6548\u3002\u03bd \u7684\u5927\u5c0f\u4e0e\u6a21\u62df\u7ed3\u679c\u975e\u5e38\u4e00\u81f4\uff0c\u65e0\u8bba\u662f\u5728\u7ebf\u6027\u533a\u8fd8\u662f\u5728\u540c\u6b65\u76f8\u53d8\u533a\u3002<\/span><\/section>\n

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\u56fe1. \u8109\u51b2\u53d1\u653e\u901f\u7387\u4e3a \u03bd<\/span>0<\/sub><\/span> \u7684 N \u4e2a\u672a\u8026\u5408 LIF \u795e\u7ecf\u5143\u7684\u6709\u9650\u5927\u5c0f\u566a\u58f0 \u03b7 \u7684\u5f52\u4e00\u5316\u529f\u7387\u8c31\uff08power spectra\uff09<\/span><\/p>\n


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\u56fe2. \u4e0d\u540c\u5927\u5c0fN\u7684\u5f31\u8026\u5408\u7f51\u7edc\uff08KJ=5mV\uff09\u7684\u529f\u7387\u8c31P\u03bd<\/span><\/sub><\/span>(\u03c9<\/span>)\uff0c\u53d1\u653e\u901f\u7387vN<\/sub><\/span>(t)<\/span><\/p>\n


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\u56fe3. \u4e0d\u540c\u5927\u5c0fN\u7684\u5f3a\u8026\u5408\uff08\u975e\u7ebf\u6027\uff09\u7f51\u7edc\u529f\u7387\u8c31P\u03bd<\/span><\/sub><\/span>(<\/span>\u03c9<\/span>)<\/span>(a),(c) \uff0c\u53d1\u653e\u901f\u7387vN<\/sub>(t)<\/span>(b),(d)<\/span><\/section>\n


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\u795e\u7ecf\u52a8\u529b\u5b66\u6a21\u578b\u8bfb\u4e66\u4f1a<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n


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500+\u795e\u7ecf\u52a8\u529b\u5b66\u793e\u533a\u6210\u5458\uff0c\u9080\u4f60\u5171\u540c\u70b9\u4eae\u66f4\u591a\u8111\u79d1\u5b66\u7814\u7a76\u7684\u5c9b\u5c7f<\/strong><\/a>
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\u63a8\u8350\u9605\u8bfb<\/span><\/strong><\/strong><\/p>\n

1. <\/strong>Science \u5927\u8111\u8fde\u63a5\u6027\u7279\u520a\uff1a\u6ca1\u6709\u795e\u7ecf\u5143\u662f\u4e00\u5ea7\u5b64\u5c9b<\/a><\/strong><\/span><\/strong><\/strong><\/section>\n
2. <\/strong>\u795e\u7ecf\u5143\u6a21\u578b\uff1a\u4ece\u79bb\u5b50\u901a\u9053\u5230\u8ba1\u7b97<\/a><\/strong><\/span><\/strong><\/section>\n
3. <\/strong><\/strong>Nat. Commun. \u901f\u9012\uff1a\u77e5\u89c9\u5ba1\u7f8e\u4ef7\u503c\u5c42\u6b21\u6784\u5efa\u7684\u795e\u7ecf\u673a\u5236<\/a><\/strong><\/strong><\/span><\/section>\n
4. \u300a\u5f20\u6c5f\u00b7\u590d\u6742\u79d1\u5b66\u524d\u6cbf27\u8bb2\u300b\u5b8c\u6574\u4e0a\u7ebf\uff01<\/strong><\/a><\/strong><\/strong><\/strong><\/section>\n
5. \u6210\u4e3a\u96c6\u667aVIP\uff0c\u89e3\u9501\u5168\u7ad9\u8bfe\u7a0b\uff0f\u8bfb\u4e66\u4f1a<\/span><\/strong><\/a><\/strong><\/strong><\/strong><\/strong><\/section>\n
6. \u52a0\u5165\u96c6\u667a\uff0c\u4e00\u8d77\u590d\u6742\uff01<\/strong><\/a><\/strong><\/strong><\/strong><\/section>\n


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\u70b9\u51fb\u201c\u9605\u8bfb\u539f\u6587\u201d\uff0c\u62a5\u540d\u8bfb\u4e66\u4f1a<\/strong><\/span><\/strong><\/section>\n

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\u5173\u952e\u8bcd\uff1a\u5927\u8111\u7f51\u7edc\u52a8\u529b\u5b66\uff0c\u540c\u6b65\uff0c\u4e34\u754c\u76f8\u53d8\uff0c\u52a8\u529b\u5b66\u5e73\u5747\u573a\u8bba \u8bba\u6587\u9898\u76ee\uff1aSelf-Consistent Stochastic Dynamics for Finite-Size Networks of Spiking Neurons \u8bba\u6587\u6765\u6e90\uff1aPhysical Review Letters \u8bba\u6587\u94fe\u63a5\uff1ahtt…<\/p>\n","protected":false},"author":0,"featured_media":41242,"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\/41248"}],"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"}],"replies":[{"embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=41248"}],"version-history":[{"count":0,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts\/41248\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/media\/41242"}],"wp:attachment":[{"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=41248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41248"},{"taxonomy":"special","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fspecial&post=41248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}