{"id":9590,"date":"2020-11-26T12:00:13","date_gmt":"2020-11-26T04:00:13","guid":{"rendered":"https:\/\/www.cos.ntnu.edu.tw\/?p=9590"},"modified":"2020-11-30T17:12:53","modified_gmt":"2020-11-30T09:12:53","slug":"ai","status":"publish","type":"post","link":"https:\/\/www.cos.ntnu.edu.tw\/index.php\/2020\/11\/26\/ai\/","title":{"rendered":"\u4eba\u5de5\u667a\u6167AI\u5075\u6e2c\u6162\u5730\u9707\u5716"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"9590\" class=\"elementor elementor-9590\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b5fbe19 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b5fbe19\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ff9433a\" data-id=\"ff9433a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4ff1840 elementor-widget elementor-widget-text-editor\" data-id=\"4ff1840\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h1>\u4eba\u5de5\u667a\u6167AI\u5075\u6e2c\u6162\u5730\u9707\u5716<\/h1><p>\u5728\u5168\u4e16\u754c\u7684\u89c0\u6e2c\u5100\u5668\u9010\u5e74\u589e\u591a\u589e\u5bc6\u7684\u8da8\u52e2\u4e0b\uff0c\u50b3\u56de\u96f2\u7aef\u7684\u9023\u7e8c\u8cc7\u6599\uff0c\u5982\u4f55\u5feb\u901f\u505a\u5075\u6e2c\u548c\u5206\u985e\u904b\u7b97\uff0c\u662f\u5373\u6642\u5730\u9707\u5b78\u7684\u4e00\u5927\u6311\u6230\u3002\u8fd1\u5341\u5e74\uff0c\u5229\u7528\u6a5f\u5668\u5b78\u7fd2\u9032\u884c\u5730\u9707\u5b78\u76f8\u95dc\u7684\u61c9\u7528\u9010\u6f38\u76db\u884c\uff0c\u85c9\u7531\u6a19\u7c64\u5316\u8cc7\u6599\uff0c\u9032\u884c\u5206\u985e\u548c\u56de\u6b78\uff08\u76e3\u7763\u5f0f\u5b78\u7fd2\uff09\uff0c\u6291\u6216\u7d93\u7531\u672a\u6a19\u7c64\u5316\u7684\u8cc7\u6599\u505a\u5206\u7fa4\u548c\u964d\u7dad\uff08\u975e\u76e3\u7763\u5f0f\u5b78\u7fd2\uff09\uff0c\u8b93\u96fb\u8166\u5b78\u7fd2\u4e26\u5efa\u7acb\u6a21\u578b\u4ee5\u5927\u5e45\u5730\u6e1b\u5c11\u4eba\u5de5\u4ecb\u5165\u8655\u7406\u7684\u53ef\u80fd\u6027\uff0c\u5df2\u84ec\u52c3\u98a8\u5c55\u3002\u9664\u4e86\u5730\u9707\uff0c\u5730\u9707\u5100\u8a18\u9304\u8457\u74b0\u5883\u4e2d\u4e0d\u540c\u4f86\u6e90\u7684\u9707\u52d5\uff0c\u9019\u4e9b\u80cc\u666f\u566a\u8a0a\u7684\u9023\u7e8c\u7d00\u9304\u4e2d\uff0c\u6709\u591a\u5c11\u8a0a\u865f\uff0c\u5c0d\u61c9\u8457\u6df1\u90e8\u8b8a\u5f62\u548c\u8fd1\u5730\u8868\u4eba\u70ba\u6d3b\u52d5? 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\u5229\u7528\u6a5f\u5668\u5b78\u7fd2\u7684\u5206\u6cd5\uff0c\u6211\u5011\u80fd\u4e0d\u80fd\u6210\u529f\u5206\u985e\u8a0a\u865f\u5fae\u5f31\u3001\u537b\u6709\u69cb\u9020\u610f\u7fa9\u7684\u6162\u5730\u9707\uff1f<\/p><p>\u8ddf\u6211\u5011\u751f\u6d3b\u606f\u606f\u76f8\u95dc\u7684\u74b0\u5883\u9707\u52d5\uff0c\u77ed\u81f3\u6578\u79d2\u7684\u7206\u70b8\u4e8b\u4ef6\u3001\u98db\u6a5f\u589c\u6bc0\u548c\u91cd\u5927\u8eca\u798d\uff0c\u9577\u81f3\u9577\u5fae\u9707\u548c\u571f\u77f3\u6d41\u4e8b\u4ef6\uff0c\u5c0d\u793e\u6703\u548c\u7d93\u6fdf\u9020\u6210\u4e00\u5b9a\u885d\u64ca\uff0c\u5c24\u5176\u5c0d\u5fae\u5c0f\u9707\u52d5\u9ad8\u5ea6\u654f\u611f\u7684\u534a\u5c0e\u9ad4\u7522\u696d\u3002\u57cb\u85cf\u7684\u74b0\u5883\u9707\u52d5\uff0c\u5305\u542b\u5929\u7136\u5730\u9707\u8207\u4eba\u9020\u5730\u9707\uff0c\u5176\u5373\u6642\u5075\u6e2c\u3001\u5206\u985e\u3001\u5b9a\u4f4d\u8207\u7269\u7406\u6a5f\u5236\u4ecd\u672a\u6709\u7cfb\u7d71\u7684\u6536\u96c6\u548c\u5206\u985e\uff0c\u4e3b\u8981\u539f\u56e0\u5728\u65bc\u5730\u9707\u5100\u7684\u9023\u7e8c\u7d00\u9304\u4e2d\uff0c\u4e00\u822c\u7686\u4ee5\u5929\u7136\u5730\u9707\u70ba\u4e3b\u8981\u5206\u6790\u76ee\u6a19\u3002<\/p><p>\u5728\u80cc\u666f\u566a\u97f3\u4e2d\uff0c\u8fd1\u5e74\u4f86\u767c\u73fe\u4e86\u5927\u91cf\u7684\u975e\u706b\u5c71\u9577\u5fae\u9707(non-volcanic tremor)\u6d3b\u52d5\uff0c\u9019\u7a2e\u6162\u901f\u6ed1\u79fb\u6d3b\u52d5\u4ecb\u65bc\u4e00\u822c\u5730\u9707(\u5feb\u5730\u9707)\u6578\u5341\u79d2\u7684\u5feb\u901f\u7834\u88c2\u3001\u548c\u6578\u5e74\u7684\u7de9\u6162\u8815\u8b8a(creeping)\u4e4b\u9593\uff0c\u5176\u932f\u52d5\u4f4d\u79fb\u6709\u9650\u3001\u932f\u52d5\u6b77\u6642\u9577\uff0c\u4ee5\u81f3\u65bc\u50c5\u6709\u975e\u5e38\u5f31\u7684\u5730\u9707\u6ce2\u8f3b\u5c04\uff0c\u96e3\u4ee5\u5f9e\u5730\u9707\u6ce2\u5206\u8fa8\uff0c\u7279\u5fb5\u70ba\u8c8c\u4f3c\u96dc\u8a0a\u3001\u4e3b\u983b\u57282\u81f38 Hz\u9593\u3001\u7121\u660e\u986fP\u6ce2\u3001S\u6ce2\u5230\u6642\u3001\u80fd\u91cf\u6301\u7e8c\u6642\u9593\u9577\u3001\u6578\u5206\u9418\u5230\u6578\u6708\u4e0d\u7b49\u3001\u4e26\u80fd\u5728\u76f8\u8ddd\u6578\u516c\u91cc\u81f3\u6578\u5341\u516c\u91cc\u4e0d\u7b49\u7684\u6e2c\u7ad9\u5177\u8fd1\u4e4e\u4e00\u81f4\u4e4b\u5230\u6642\u3002\u9019\u6a23\u985e\u578b\u7684\u300c\u96dc\u8a0a\u300d\u76f4\u81f32002\u624d\u88ab\u767c\u73fe (Obara, 2002)\uff0c\u53c8\u88ab\u7a31\u4f5c\u6162\u5730\u9707\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b574820\" data-id=\"b574820\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-e8f7ae2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e8f7ae2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-1d657a8\" data-id=\"1d657a8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-83adf6e elementor-widget elementor-widget-image\" data-id=\"83adf6e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/www.cos.ntnu.edu.tw\/wp-content\/uploads\/2020\/11\/01-1024x682.jpg\" class=\"attachment-large size-large wp-image-9592\" alt=\"\" srcset=\"https:\/\/www.cos.ntnu.edu.tw\/wp-content\/uploads\/2020\/11\/01-1024x682.jpg 1024w, https:\/\/www.cos.ntnu.edu.tw\/wp-content\/uploads\/2020\/11\/01-300x200.jpg 300w, https:\/\/www.cos.ntnu.edu.tw\/wp-content\/uploads\/2020\/11\/01-768x512.jpg 768w, https:\/\/www.cos.ntnu.edu.tw\/wp-content\/uploads\/2020\/11\/01.jpg 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-355a833 elementor-widget elementor-widget-spacer\" data-id=\"355a833\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d81f5b8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d81f5b8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-3df9bba\" data-id=\"3df9bba\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b097c4a elementor-widget elementor-widget-image\" data-id=\"b097c4a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"788\" src=\"https:\/\/www.cos.ntnu.edu.tw\/wp-content\/uploads\/2020\/11\/02-1024x788.jpg\" class=\"attachment-large size-large wp-image-9593\" alt=\"\" srcset=\"https:\/\/www.cos.ntnu.edu.tw\/wp-content\/uploads\/2020\/11\/02-1024x788.jpg 1024w, https:\/\/www.cos.ntnu.edu.tw\/wp-content\/uploads\/2020\/11\/02-300x231.jpg 300w, https:\/\/www.cos.ntnu.edu.tw\/wp-content\/uploads\/2020\/11\/02-768x591.jpg 768w, https:\/\/www.cos.ntnu.edu.tw\/wp-content\/uploads\/2020\/11\/02.jpg 1416w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e662a6d elementor-widget elementor-widget-heading\" data-id=\"e662a6d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u5716\u4e00\u3001(a-c)\u4e09\u7a2e\u985e\u5225\u8cc7\u6599\u7684\u6ce2\u5f62\u793a\u610f\u5716 (d) \u4f7f\u7528\u7684\u5730\u9707(\u7070\u8272\u5713\u5708)\u548c\u9577\u5fae\u9707(\u9ec3\u8272\u5713\u5708)\u53ca\u4e09\u500b\u6e2c\u7ad9\u4e4b\u5206\u4f48\u5716\u3002\u5728\u6b64\u4e09\u7a2e\u4e0d\u540c\u984f\u8272\u7684\u6e2c\u7ad9\u5c0d\u61c9\u4e09\u7a2e\u5730\u9707\u7db2\u3002<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c33cdb2 elementor-widget elementor-widget-spacer\" data-id=\"c33cdb2\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bb218ea elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bb218ea\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5d7e7e6\" data-id=\"5d7e7e6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-37b00eb elementor-widget elementor-widget-text-editor\" data-id=\"37b00eb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u8a18\u9304\u8457\u74b0\u5883\u80cc\u666f\u9707\u52d5\u7684\u9023\u7e8c\u8cc7\u6599\u4e2d\uff0c\u6709\u591a\u5c11\u8a0a\u865f\uff0c\u5c0d\u61c9\u8457\u6df1\u90e8\u8b8a\u5f62\u548c\u8fd1\u5730\u8868\u4eba\u70ba\u6d3b\u52d5? \u4ed6\u5011\u80fd\u4e0d\u80fd\u88ab\u7cfb\u7d71\u6027\u5730\u5075\u6e2c\u8207\u5206\u985e?<\/p><p>\u81ea2017\u5e74\u958b\u59cb\uff0c\u5e2b\u5927\u5730\u79d1\u7cfb\u7814\u7a76\u5718\u968a\u8207\u53f0\u79d1\u5927\u6a5f\u68b0\u5de5\u7a0b\u7cfb\u7684\u5289\u76ca\u5b8f\u8001\u5e2b\u5408\u4f5c\uff0c\u81f4\u529b\u65bc\u5229\u7528\u6a5f\u5668\u5b78\u7fd2\u6f14\u7b97\u6cd5\u9032\u884c\u667a\u80fd\u5075\u6e2c\u548c\u5206\u985e\uff0c\u671f\u671b\u80fd\u907f\u514d\u6a23\u677f\u6bd4\u5c0d\u6642\u8907\u96dc\u5ea6\u8a08\u7b97\uff0c\u4e26\u4f7f\u7528\u81ea\u52d5\u5b78\u7fd2\u6c7a\u7b56\u908a\u754c(decision boundary)\u4f86\u9032\u884c\u5075\u6e2c\u53ca\u5206\u985e(Liu et al., 2019)\u3002\u80fd\u5426\u5229\u7528\u55ae\u7ad9\u8cc7\u6599\uff0c\u5c0d(1) \u5075\u6e2c\u6709\u96e3\u5ea6(2) \u548c\u80cc\u666f\u566a\u97f3\u632f\u5e45\u76f8\u4eff(3) \u5f80\u5f80\u9700\u8981\u591a\u7ad9\u5171\u540c\u5224\u91cb\u7684\u300c\u6162\u5730\u9707\u300d\u8a0a\u865f\u9032\u884c\u5206\u985e\u548c\u5075\u6e2c\uff1f<\/p><p>\u6211\u5011\u5c07\u5730\u9707\u3001\u9577\u5fae\u9707\u548c\u80cc\u666f\u566a\u8a0a\u4e09\u7a2e\u985e\u5225\u6ce2\u5f62\u6a19\u7c64\u5316\uff0c\u4ee5\u9032\u884c\u5f8c\u7e8c\u8cc7\u6599\u8a13\u7df4\u3002\u4e09\u500b\u6e2c\u7ad9\u548c\u5c0d\u61c9\u7684\u6ce2\u5f62\u5982\u5716\u4e00\u6240\u793a\uff0c\u9996\u5148\u9078\u7528\u7684\u5206\u985e\u5668\uff0c\u662f\u50b3\u7d71\u800c\u7c21\u55ae\u7684kNN\uff08k\u8fd1\u9130\u5206\u985e\u6cd5\uff09\uff0c\u6b64\u6cd5\u8a08\u7b97\u4efb\u4e00\u6bd4\u672a\u77e5\u8cc7\u6599\u300c\u8207\u4e0d\u540c\u985e\u5225\u5728\u7279\u5fb5\u7a7a\u9593\u7684\u6b50\u5f0f\u8ddd\u96e2\u300d\uff0c\u627e\u6700\u76f8\u8fd1\u7684k\u500b\u9130\u5c45\u6295\u7968\u8868\u6c7a\uff0c\u4f86\u6c7a\u5b9a\u9019\u500b\u672a\u77e5\u8cc7\u6599\u61c9\u8a72\u5206\u5230\u54ea\u4e00\u985e\u5225\u3002\u5728\u8a13\u7df4\u968e\u6bb5\uff0c\u6240\u6709\u7684\u6f14\u7b97\u6cd5\u53c3\u6578\u7686\u9808\u6700\u4f73\u5316\uff0c\u6211\u5011\u63a1\u7528\u5ee3\u6cdb\u4f7f\u7528\u7684\u4ea4\u53c9\u9a57\u8b49\u6cd5(Leave-One-Out Cross Validation, LOO-CV)\u4f86\u9032\u884c\uff0c\u6b64\u65b9\u6cd5\u5bb9\u6613\u5be6\u73fe\uff0c\u4e26\u4e14\u53ef\u4ee5\u81ea\u52d5\u5316\u57f7\u884c\u3002\u6bcf\u500b\u6e2c\u7ad9\u3001\u6bcf\u500b\u985e\u5225\u5747\u70ba204\u7b46\u4e8b\u4ef6\uff08\u6bcf\u500b\u4e8b\u4ef6\u70ba60-s\uff09\uff0c\u7d93\u7531LOO-CV\u5f97\u5230\u7684\u5206\u985e\u8868\u73fe\uff0c\u767c\u73fe\u5728\u8f03\u9060\u96e2\u9577\u5fae\u9707\u9707\u6e90\u5340\u7684YULB\u6709\u6700\u5dee\u7684\u5206\u985e\u7387\u70ba68%\uff0c\u800c\u5728\u8f03\u8fd1\u7684\u6e2c\u7ad9\u5247\u4ecb\u65bc86-94%\u9593\u3002<\/p><p>\u63a5\u8457\uff0c\u6211\u5011\u9078\u51fa\u6642\u9593\u57df\u3001\u983b\u7387\u57df\u3001\u6642\u983b\u57df\u517127\u500b\u7279\u5fb5\uff0c\u5229\u7528Fisher\u2019s class-separability criterion (Fang et al., 2015) \u91dd\u5c0d\u6bcf\u4e00\u7a2e\u521d\u59cb\u7279\u5fb5\u9032\u884c\u81ea\u52d5\u8a55\u4f30\u3002\u6bcf\u4e00\u7a2e\u7279\u5fb5\uff0c\u5f97\u5230\u4e00\u500b\u8cbb\u96ea\u5206\u6578(Fisher score) &#8211; \u540c\u7d44\u5167\u548c\u4e0d\u540c\u7d44\u9593\u7684\u5206\u6563\u91cf\u4e4b\u6bd4\u503c\uff0c\u4ee3\u8868\u6b64\u7279\u5fb5\u5c0d\u65bc\u4e8b\u4ef6\u5206\u985e\u7684\u512a\u52a3\uff0c\u82e5\u5206\u6578\u8d8a\u9ad8\uff0c\u4ee3\u8868\u6b64\u7279\u5fb5\u8b93\u4e0d\u540c\u985e\u5225\u9593\u7684\u9451\u5225\u66f4\u5bb9\u6613\u3002\u56e0\u6b64\uff0c\u5728\u8a13\u7df4\u968e\u6bb5\u5c07\u6240\u6709\u521d\u59cb\u7279\u5fb5\u4f9d\u7167\u8cbb\u96ea\u5206\u6578\u5f9e\u9ad8\u81f3\u4f4e\u6392\u5e8f\uff0c\u6311\u51fa\u524dN%\u7684\u6700\u4f73\u7684\u7279\u5fb5\u7576\u4f5c\u5f8c\u7aef\u7684\u5075\u6e2c\u53ca\u5206\u985e\u8f38\u5165\u3002\u6b64\u65b9\u6cd5\u4e4b\u597d\u8655\u5728\u65bc\uff1a(1)\u6f14\u7b97\u6cd5\u81ea\u52d5\u5feb\u901f\u9078\u64c7\uff0c\u5fc5\u514d\u4eba\u70ba\u5617\u8a66\u932f\u8aa4\u6240\u9020\u6210\u904e\u9577\u7684\u8a13\u7df4\u6642\u9593\uff1b(2)\u6240\u9078\u51fa\u6700\u4f73\u7279\u5fb5\u5b50\u96c6\u5408\u53ef\u9054\u5230\u8f03\u9ad8\u4e4b\u4e8b\u4ef6\u5075\u6e2c\u53ca\u5206\u985e\u7387\u3002\u5229\u7528\u9078\u904e\u7684\u7279\u5fb5\u91cd\u65b0\u9032\u884c\u5206\u985e\uff0c\u5f97\u5230\u7684\u5206\u985e\u7387\u6709\u986f\u8457\u7684\u63d0\u5347\uff0c\u5176\u4e2d\u5229\u7528\u8a13\u7df4\u8cc7\u6599\u9032\u884c\u4ea4\u53c9\u9a57\u8b49\u6cd5(LOO-CV)\u5f97\u5230\u986f\u8457\u63d0\u5347\u7684\u5206\u985e\u7387\u70ba87-99%\uff1b\u800c\u5229\u7528\u6e2c\u8a66\u8cc7\u6599\u7684\u5206\u985e\u7387\u5247\u70ba71-96%\u3002\u7d50\u679c\u767c\u73fe\u4e09\u985e\u5225\u4e2d\uff0c\u80cc\u666f\u566a\u8a0a\u6709\u986f\u8457\u7684\u6642\u9593\u8b8a\u7570\uff0c\u4e0d\u540c\u671f\u9593\u6536\u96c6\u7684\u8a13\u7df4\u548c\u6e2c\u8a66\u8cc7\u6599\uff0c\u6703\u6709\u8f03\u5dee\u7684\u5206\u985e\u8868\u73fe\u3002\u9019\u8aaa\u660e\u672a\u4f86\u5728\u80cc\u666f\u566a\u8a0a\u7684\u7d30\u7dfb\u5206\u7fa4\u6709\u5176\u5fc5\u8981\u3002<\/p><p>\u8981\u5206\u958b\u4e09\u985e\u5225\u7684\u8cc7\u6599\uff0c\u54ea\u4e9b\u7279\u5fb5\u6700\u91cd\u8981\uff1f\u5728\u672c\u7814\u7a76\u4e2d(Liu et al., 2019)\u767c\u73fe\uff0c\u9019\u4e9b\u6709\u6548\u7279\u5fb5\u5728\u5404\u7ad9\u7684\u8868\u73fe\u5747\u4e00\u5236\uff0c\u8aaa\u660e\u8cbb\u96ea\u5206\u6578\u53ef\u4ee5\u6210\u70ba\u55ae\u4e00\u7279\u5fb5\u7be9\u9078\u7684\u91cd\u8981\u6307\u6a19\u3002\u6211\u5011\u4ea6\u767c\u73fe\uff0c\u5728\u904e\u53bb\u5f9e\u672a\u88ab\u4f7f\u7528\u5728\u5075\u6e2c\u9580\u6abb\u4e0a\u7684\u96e2\u6563\u5085\u7acb\u8449\u8f49\u63db(\u6642\u983b\u57df)\u4e4b\u4e2d\u4f4d\u6578\u7684\u6ce2\u5cf0\u6578\u91cf\uff0c\u5176\u80fd\u6709\u6548\u5206\u96e2\u9577\u5fae\u9707\u548c\u80cc\u666f\u566a\u8a0a\uff0c\u6210\u70ba\u4e86\u672a\u4f86\u7d0d\u5165\u5373\u6642\u5075\u6e2c\u7684\u4e00\u9805\u91cd\u8981\u7279\u5fb5\u3002<\/p><p>\u53c3\u8003\u6587\u737b\uff1a<\/p><p>Fang, L., Zhao, H., Wang, P., Yu, M., Yan, J., Cheng, W., and Chen, P. (2015). Feature selection method based on mutual information and class separability for dimension reduction in multidimensional time series for clinical data, Biomedical Signal Processing and Control, 21, 82-89.<\/p><p>Liu, Y. H., Yen, T. C., *Chen, K. H., Chen, Y., Yen, Y. Y., Yen, H. Y. (2019), Investigation of single-station classification for short tectonic tremor in Taiwan, J. Geophys. Res., 124, 8803\u20138822. https:\/\/doi.org\/10.1029\/2019JB017866 .<\/p><p>Obara, K. (2002). Nonvolcanic deep tremor associated with subduction in southwest Japan, Science, 296(5573), 1679-81.<\/p><hr \/><p><br \/>\u672c\u6587\u51fa\u8655\uff1a<a href=\"https:\/\/agupubs.onlinelibrary.wiley.com\/doi\/abs\/10.1029\/2019JB017866\">https:\/\/agupubs.onlinelibrary.wiley.com\/doi\/abs\/10.1029\/2019JB017866<\/a><\/p><p>\u539f\u6587\u51fa\u8655\uff1a\u7814\u7a76\u767c\u5c55\u8655\u7814\u7a76\u4eae\u9ede\u7db2<\/p><p>\u539f\u59cb\u9023\u7d50\uff1a<a href=\"http:\/\/rh.acad.ntnu.edu.tw\/tw\/article\/content\/59\">http:\/\/rh.acad.ntnu.edu.tw\/tw\/article\/content\/59<\/a><\/p><hr \/><p><br \/>\u9673\u5349\u7444 \u512a\u8058\u6559\u6388 | \u5730\u7403\u79d1\u5b78\u7cfb\u9673\u5349\u7444\u6559\u6388\u4efb\u6559\u65bc\u570b\u7acb\u81fa\u7063\u5e2b\u7bc4\u5927\u5b78\u5730\u7403\u79d1\u5b78\u7cfb\uff0c\u5176\u7814\u7a76\u4e3b\u8ef8\u5728\u5075\u6e2c\u5206\u6790\u5404\u7a2e\u7279\u6b8a\u7684\u5730\u9707\u8a0a\u865f\u53ca\u5176\u6d3b\u52d5\u7279\u5fb5\uff0c\u4ee5\u63a2\u7d22\u65b7\u5c64\u5e36\u69cb\u9020\u548c\u5730\u9707\u884c\u70ba\u4e4b\u9593\u7684\u95dc\u4fc2\uff0c\u5979\u5728\u5730\u9707\u65b7\u5c64\u76e3\u6e2c\u7684\u7814\u7a76\u6210\u679c\u4e0d\u4f46\u5df2\u53d7\u5230\u79d1\u6280\u90e8\u5433\u5927\u7337\u734e\u80af\u5b9a\uff0c\u4e26\u81f4\u529b\u65bc\u5e02\u6c11\u5730\u9707\u5b78\u7684\u63a8\u5ee3\uff0c\u4e14\u7a4d\u6975\u767c\u5c55\u8de8\u57df\u7684\u5408\u4f5c\u8a08\u756b\uff0c\u70ba\u300c\u53f0\u7063\u5730\u9707\u5b78\u5712\u300d\u767c\u8d77\u4eba\u3002\u9673\u6559\u6388\u57282008\u5e74\u81ea\u570b\u7acb\u6210\u529f\u5927\u5b78\u5730\u7403\u79d1\u5b78\u7cfb\u7562\u696d\u534a\u5e74\u5f8c\uff0c\u653e\u68c4\u5728\u6fb3\u6d32\u570b\u7acb\u5927\u5b78\u4e09\u5e74\u7684\u535a\u58eb\u5f8c\u7814\u7a76\u8077\u4f4d\uff0c\u9032\u5165\u5e2b\u5927\u5730\u7403\u79d1\u5b78\u7cfb\u4efb\u6559\uff0c2010\u5e74\u8d77\u5373\u5728\u570b\u969b\u91cd\u8981\u671f\u520a(\u5f71\u97ff\u6307\u657813.53\u7684Review of Geophysics)\u64d4\u4efb\u526f\u7de8\u8f2f\u9577\u9054\u516b\u5e74\uff0c\u5f8c\u5728Journal of Geophysical Research\u548c Frontiers\u5169\u500b\u671f\u520a\u64d4\u4efb\u5ba2\u5ea7\u526f\u7de8\u8f2f\uff0c\u5728\u5730\u7403\u7269\u7406\u9818\u57df\u7684\u570b\u969b\u821e\u53f0\u4e0a\u975e\u5e38\u6d3b\u8e8d\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u4eba\u5de5\u667a\u6167AI\u5075\u6e2c\u6162\u5730\u9707\u5716 \u5728\u5168\u4e16\u754c\u7684\u89c0\u6e2c\u5100\u5668\u9010\u5e74\u589e\u591a\u589e\u5bc6\u7684\u8da8\u52e2\u4e0b\uff0c\u50b3\u56de\u96f2\u7aef\u7684\u9023\u7e8c\u8cc7\u6599\uff0c\u5982\u4f55\u5feb\u901f\u505a\u5075\u6e2c\u548c\u5206\u985e\u904b\u7b97 [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[127,80],"tags":[],"class_list":["post-9590","post","type-post","status-publish","format-standard","hentry","category-chinese","category-news","entry"],"_links":{"self":[{"href":"https:\/\/www.cos.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/posts\/9590","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cos.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cos.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cos.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cos.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/comments?post=9590"}],"version-history":[{"count":5,"href":"https:\/\/www.cos.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/posts\/9590\/revisions"}],"predecessor-version":[{"id":9599,"href":"https:\/\/www.cos.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/posts\/9590\/revisions\/9599"}],"wp:attachment":[{"href":"https:\/\/www.cos.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/media?parent=9590"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cos.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/categories?post=9590"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cos.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/tags?post=9590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}