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href=\"https:\/\/www.cnblogs.com\/xiaozhi_5638\/p\/11512260.html\">https:\/\/www.cnblogs.com\/xiaozhi_5638\/p\/11512260.html<\/a>\uff0c\u91cc\u9762\u4ecb\u7ecd\u4e86\u56fe\u50cf\u7279\u5f81\u7684\u4f5c\u7528\u548c\u4f20\u7edf\u56fe\u50cf\u7279\u5f81\u63d0\u53d6\u65b9\u5f0f\u3002<\/p>\n<p><strong>\u6df1\u5ea6\u5b66\u4e60<\/strong><\/p>\n<p>\u5bf9\u4e8e\u6df1\u5ea6\u5b66\u4e60\u800c\u8a00\uff0c\u8fd9\u4e2a\u56fe\u7247\u4e8c\u5206\u7c7b\u95ee\u9898\u592a\u7b80\u5355\u4e86\uff0c\u7f51\u4e0a\u6df1\u5ea6\u5b66\u4e60\u5165\u95e8\u6559\u7a0b\u4e00\u5927\u5806\uff0c\u6bd4\u5982\u732b\u72d7\u8bc6\u522b\u8ddf\u8fd9\u4e2a\u5dee\u4e0d\u591a\u3002\u5728\u795e\u7ecf\u7f51\u7edc\u5f00\u59cb\uff0c\u6211\u4eec\u4f7f\u7528\u51e0\u4e2a\uff08\u5377\u79ef\u5c42-\u6c60\u5316\u5c42\uff09\u7684block\u5757\uff0c\u63d0\u53d6\u56fe\u7247\u7684\u9ad8\u7ef4\u7279\u5f81\uff0c\u7136\u540e\u518d\u4f7f\u7528\u51e0\u4e2a\u8fde\u7eed\u7684\uff08\u5377\u79ef\u5c42\uff09\u5757\u63d0\u53d6\u4f4e\u7ef4\u7279\u5f81\u3002\u5728\u795e\u7ecf\u7f51\u7edc\u672b\u5c3e\uff0c\u6211\u4eec\u518d\u52a0\u4e00\u4e2aMLP\u5168\u8fde\u63a5\u7f51\u7edc\u505a\u4e3a\u7279\u5f81\u5206\u7c7b\u5668\uff0c\u5206\u7c7b\u5668\u6700\u540e\u5305\u542b\u4e00\u4e2a\u8f93\u51fa\u8282\u70b9\uff08\u4f7f\u7528Sigmoid\u6fc0\u6d3b\u51fd\u6570\uff09\uff0c\u4ee3\u8868\u9884\u6d4b\u4e3a\u7eff\u690d\u98ce\u666f\u7167\u7684\u6982\u7387\uff0c\u6982\u7387\u8d8a\u63a5\u8fd11\u4ee3\u8868\u5b83\u4e3a\u7eff\u690d\u98ce\u666f\u7167\u7684\u53ef\u4fe1\u5ea6\u8d8a\u9ad8\u3002\u8fd9\u4e2a\u7f51\u7edc\u7ed3\u6784\u53ef\u4ee5\u53c2\u80032012\u5e74\u5c06\u6df1\u5ea6\u5b66\u4e60\u5e26\u5165\u5927\u4f17\u89c6\u91ce\u7684AlexNet\u7f51\u7edc\u3002<\/p>\n<p><img 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loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large\" src=\"http:\/\/videopipe.cool\/wp-content\/uploads\/2024\/11\/104032-20200402164117444-1368551212.png\" width=\"554\" height=\"706\" \/><\/p>\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u795e\u7ecf\u7f51\u7edc\u5728\u5904\u7406\u8be5\u56fe\u7247\u5206\u7c7b\u4efb\u52a1\u65f6\uff0c\u4ece\u5f00\u59cb\u5230\u7ed3\u675f\u4e00\u6761\u9f99\u670d\u52a1\u3002\u795e\u7ecf\u7f51\u7edc\u63a5\u6536\u4e00\u5f20214*214\u5927\u5c0f\u76843\u901a\u9053\u5f69\u56fe\uff0c\u77e9\u9635\u5f62\u72b6\u4e3a\uff08214\uff0c214\uff0c3\uff09\u3002\u7136\u540e\u7ecf\u8fc7\u7279\u5f81\u63d0\u53d6\uff0c<strong>\u5f97\u5230\u4e00\u4e2a256\u7ef4\u7684\u7279\u5f81\u5411\u91cf<\/strong>\u3002\u6700\u540e\u8fdb\u884c\u7279\u5f81\u5206\u7c7b\uff0c\u76f4\u63a5\u8f93\u51fa\u5b83\u7684\u6982\u7387\u3002\u6ce8\u610f\u4e0a\u56fe\u4e3a\u4e86\u7b80\u5316\u7ed3\u6784\uff0c\u795e\u7ecf\u7f51\u7edc\u4ec5\u4ec5\u5305\u542b\u5fc5\u8981\u7684\u5377\u79ef\u5c42\u3001\u6c60\u5316\u5c42\u4ee5\u53ca\u5168\u8fde\u63a5\u5c42\uff0c\u5b9e\u9645\u60c5\u51b5\u53ef\u80fd\u8fd8\u9700\u8981\u5f52\u4e00\u5316\u3001Dropout\u7b49\u7ed3\u6784\u3002\uff08\u5ffd\u7565\u4e0a\u56feInput\u548cOutput\u4e2d\u7684\uff1f\u53f7\uff0c\u5b83\u8868\u793abatch-size\uff0c\u5373\u7a7f\u8fc7\u795e\u7ecf\u7f51\u7edc\u7684\u56fe\u7247\u6570\u91cf\uff09<strong>\u9700\u8981\u8bf4\u660e\u7684\u662f\uff0c\u968f\u7740\u95ee\u9898\u7684\u590d\u6742\u6027\u52a0\u5927\uff08\u6bd4\u5982\u56fe\u7247\u7279\u5f81\u4e0d\u660e\u663e\uff0c\u5206\u7c7b\u6570\u91cf\u589e\u591a\uff0c\u6570\u636e\u590d\u6742\u7b49\u7b49\uff09\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u7075\u6d3b\u8c03\u6574\u4e0a\u56fe\u4e2d\u795e\u7ecf\u7f51\u7edc\u7684\u7ed3\u6784\uff0c\u56fe\u4e2d\u662f\u6700\u7b80\u5355\u7684\u76f4\u7ebf\u578b\u7f51\u7edc\u7ed3\u6784\uff08Sequential\u7ed3\u6784\uff09\uff0c\u6211\u4eec\u53ef\u4ee5\u8bbe\u8ba1\u51fa\u6765\u5206\u652f\u7ed3\u6784\u3001\u5faa\u73af\u7ed3\u6784\u3001\u6b8b\u5dee\u7ed3\u6784\uff0c\u8fd9\u4e9b\u90fd\u662f\u53ef\u4ee5\u7528\u6765\u63d0\u53d6\u66f4\u590d\u6742\u7684\u7279\u5f81\u3001\u89e3\u51b3\u66f4\u590d\u6742\u7684\u95ee\u9898\uff0c\u5f53\u7136\u8fd9\u6837\u7684\u8bdd\u8bad\u7ec3\u9700\u8981\u7684\u6570\u636e\u3001\u7b97\u529b\u3001\u65f6\u95f4\u76f8\u5e94\u5c31\u4f1a\u589e\u52a0\u3002<\/strong>\u5173\u4e8e\u795e\u7ecf\u7f51\u7edc\u7684\u8f93\u5165\u8f93\u51fa\u53ef\u4ee5\u53c2\u8003\u8fd9\u7bc7\u535a\u5ba2\uff1a<a href=\"https:\/\/www.cnblogs.com\/xiaozhi_5638\/p\/12591612.html\">https:\/\/www.cnblogs.com\/xiaozhi_5638\/p\/12591612.html<\/a><\/p>\n<p><strong>\u4f20\u7edf\u673a\u5668\u5b66\u4e60<\/strong><\/p>\n<p>\u770b\u5b8c\u6df1\u5ea6\u5b66\u4e60\u89e3\u51b3\u8be5\u95ee\u9898\u7684\u6d41\u7a0b\uff0c\u6211\u4eec\u518d\u6765\u770b\u4e00\u4e0b\u5982\u4f55\u4f7f\u7528\u4f20\u7edf\u673a\u5668\u5b66\u4e60\u6765\u89e3\u51b3\u8be5\u95ee\u9898\u3002\u4f20\u7edf\u673a\u5668\u5b66\u4e60\u505a\u4e0d\u5230\u2018\u7aef\u5230\u7aef\u2019\u7684\u5168\u81ea\u52a8\u5904\u7406\uff0c\u5bf9\u4e8e\u4e00\u4e2a\u5177\u4f53\u7684\u4efb\u52a1\u9700\u8981\u62c6\u5206\u6210\u51e0\u6b65\u53bb\u89e3\u51b3\uff0c\u7b2c\u4e00\u6b65\u5c31\u662f\u7279\u5f81\u5de5\u7a0b\uff0c\uff08\u4ee5\u56fe\u7247\u5206\u7c7b\u4efb\u52a1\u4e3a\u4f8b\uff09\u9700\u8981\u4eba\u4e3a\u786e\u5b9a\u4f7f\u7528\u54ea\u79cd\u7279\u5f81\u4ee5\u53ca\u7279\u5f81\u63d0\u53d6\u65b9\u5f0f\uff0c\u7b2c\u4e8c\u6b65\u624d\u662f\u5bf9\u5df2\u6709\u7279\u5f81\u8fdb\u884c\u8bad\u7ec3\uff0c\u5f97\u5230\u4e00\u4e2a\u7279\u5f81\u5206\u7c7b\u6a21\u578b\u3002\u8fd9\u91cc\u6709\u4e24\u4e2a\u95ee\u9898\uff0c\u4e00\u662f\u4eba\u4e3a\u786e\u5b9a\u4f7f\u7528\u54ea\u79cd\u7279\u5f81\uff0c\u9700\u8981\u4e13\u4e1a\u4eba\u58eb\u5224\u65ad\uff1b\u800c\u662f\u77e5\u9053\u8981\u4f7f\u7528\u4ec0\u4e48\u7279\u5f81\u540e\uff0c\u5982\u4f55\u53bb\u63d0\u53d6\uff1f\u76f8\u6bd4\u6df1\u5ea6\u5b66\u4e60\u800c\u8a00\uff0c\u4f20\u7edf\u673a\u5668\u5b66\u4e60\u53ef\u4ee5\u603b\u7ed3\u4e3a\u2018\u534a\u81ea\u52a8\u2019\u6a21\u5f0f\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large\" src=\"http:\/\/videopipe.cool\/wp-content\/uploads\/2024\/11\/104032-20200402164142507-281390081.png\" width=\"554\" height=\"167\" \/><\/p>\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u4f20\u7edf\u673a\u5668\u5b66\u4e60\u5728\u89e3\u51b3\u5f53\u524d\u5177\u4f53\u95ee\u9898\u65f6\uff0c\u9700\u8981\u4eba\u5de5\u786e\u8ba4\u4f7f\u7528\u4ec0\u4e48\u7279\u5f81\uff0c\u4ee5\u53ca\u63d0\u53d6\u8be5\u7279\u5f81\u7684\u65b9\u6cd5\uff0c\u6700\u540e\u624d\u80fd\u7528\u5f97\u5230\u7684\u7279\u5f81\u53bb\u8bad\u7ec3\u673a\u5668\u5b66\u4e60\u6a21\u578b\u53bb\u505a\u5206\u7c7b\u3002\u90a3\u4e48\u8fd9\u91cc\u6709\u4e2a\u6bd4\u8f83\u91cd\u8981\uff1a\u9009\u62e9\u4ec0\u4e48\u7279\u5f81\u66f4\u6709\u5229\u4e8e\u95ee\u9898\u7684\u89e3\u51b3\u5462\uff1f\u65e2\u8981\u8003\u8651\u7279\u5f81\u5bf9\u539f\u6570\u636e\u7684\u4ee3\u8868\u6027\uff0c\u53c8\u8981\u8003\u8651\u7279\u5f81\u63d0\u53d6\u7684\u53ef\u884c\u6027\u3002\u5177\u4f53\u5230\u5f53\u524d\u56fe\u7247\u4e8c\u5206\u7c7b\u4efb\u52a1\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u6570\u636e\u96c6\u4e2d\uff0c\u7eff\u690d\u98ce\u666f\u7167\u5927\u90e8\u5206\u90fd\u662f\u7eff\u8272\uff0c\u548c\u5176\u4ed6\u56fe\u7247\u5728\u50cf\u7d20\u5206\u5e03\u4e0a\u6709\u5f88\u5927\u5dee\u5f02\uff0c\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u9009\u53d6\u2018\u989c\u8272\u5206\u5e03\u2019\u6765\u505a\u4e3a\u89e3\u51b3\u672c\u6b21\u4efb\u52a1\u7684\u56fe\u50cf\u7279\u5f81\uff0c\u5177\u4f53\u91c7\u7528\u2018\u989c\u8272\u76f4\u65b9\u56fe\u2019\u7684\u65b9\u5f0f\u53bb\u751f\u6210\u6bcf\u5f20\u56fe\u7247\u7684\u7279\u5f81\u5411\u91cf\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large\" src=\"http:\/\/videopipe.cool\/wp-content\/uploads\/2024\/11\/104032-20200402164158303-455405584.png\" width=\"379\" height=\"265\" 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