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\u5c0e\u5165\u306e\u624b\u9806\u3092\u5177\u4f53\u5316\u3059\u308b\u30021) \u76ee\u7684\u3068\u6307\u6a19\u3092\u6c7a\u3081\u308b\uff1a\u898b\u9003\u3057\u512a\u5148\u304b\u3001\u8aa4\u8b66\u5831\u6291\u5236\u304b\u3001\u4e21\u8005\u306e\u30d0\u30e9\u30f3\u30b9\u304b\u3092\u5408\u610f\u3057\u3001F1\u30fbPR\u66f2\u7dda\uff08AUPRC\uff09\u30fbROC\uff08AUC\uff09\u306a\u3069\u8a55\u4fa1\u6307\u6a19\u3092\u5148\u306b\u6c7a\u3081\u308b\u30022) \u30c7\u30fc\u30bf\u6574\u5099\uff1a\u30a6\u30a3\u30f3\u30c9\u30a6\u5206\u5272\u3001\u7279\u5fb4\u91cf\u62bd\u51fa\u3001\u6b20\u640d\u51e6\u7406\u3001\u6b63\u898f\u5316\u3092\u5b9f\u65bd\u3057\u3001\u5b66\u7fd2\u30fb\u691c\u8a3c\u30fb\u30c6\u30b9\u30c8\u306b\u5206\u5272\uff08\u5c64\u5316\u3092\u63a8\u5968\uff09\u30023) \u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u69cb\u7bc9\uff1a\u5358\u7d14\u306a\u30e2\u30c7\u30eb\uff08\u30ed\u30b8\u30b9\u30c6\u30a3\u30c3\u30af\u56de\u5e30\u3001\u30c4\u30ea\u30fc\u7cfb\uff09\u3067\u6027\u80fd\u3068\u91cd\u8981\u5ea6\u3092\u628a\u63e1\u3001\u30af\u30e9\u30b9\u91cd\u307f\u3084\u3057\u304d\u3044\u5024\u8abf\u6574\u3092\u8a66\u3059\u30024) \u9ad8\u6027\u80fd\u5316\uff1aSVM\u3084\u52fe\u914d\u30d6\u30fc\u30b9\u30c6\u30a3\u30f3\u30b0\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066CNN\/AE\u306a\u3069\u3092\u6bd4\u8f03\u3057\u3001PR\u7cfb\u6307\u6a19\u3092\u7528\u3044\u3066\u30cf\u30a4\u30d1\u30e9\u63a2\u7d22\u3068\u4e0d\u5747\u8861\u5bfe\u7b56\u3092\u884c\u3046\u30025) \u95be\u5024\u6c7a\u5b9a\uff1aPR\/ROC\u4e0a\u3067\u5019\u88dc\u70b9\u3092\u9078\u3073\u3001\u904b\u7528\u30b3\u30b9\u30c8\u524d\u63d0\u3067\u6700\u7d42\u95be\u5024\u3092\u6c7a\u5b9a\u3001\u611f\u5ea6\u30fb\u7279\u7570\u5ea6\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u6587\u66f8\u5316\u3059\u308b\u30026) \u7dad\u6301\u66f4\u65b0\uff1a\u5206\u5e03\u5909\u5316\uff08\u30c7\u30fc\u30bf\u6f02\u79fb\uff09\u3092\u76e3\u8996\u3057\u3001\u3057\u304d\u3044\u5024\u30fb\u30e2\u30c7\u30eb\u30fb\u7279\u5fb4\u306e\u5b9a\u671f\u898b\u76f4\u3057\u3092\u8a08\u753b\u3059\u308b\u3002[10][3][4][7][9][1][2][8][6]\n\n\n\n
\u73fe\u5834\u904b\u7528\u306e\u30b3\u30c4\u3092\u3044\u304f\u3064\u304b\u3002- \u4e8c\u6bb5\u69cb\u3048\uff1a\u524d\u6bb5\u3067\u8efd\u91cf\u306a\u7570\u5e38\u5019\u88dc\u62bd\u51fa\uff08\u3057\u304d\u3044\u5024\u3001\u30eb\u30fc\u30eb\u3001\u6b63\u5e38\u5b66\u7fd2\uff09\u3001\u5f8c\u6bb5\u3067\u5206\u985e\u5668\u306e\u7cbe\u67fb\u3068\u3044\u3046\u6d41\u308c\u306b\u3059\u308b\u3068\u3001\u8a08\u7b97\u8cc7\u6e90\u3068\u8aa4\u5831\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308a\u3084\u3059\u3044\u3002- \u8aac\u660e\u53ef\u80fd\u6027\uff1a\u91cd\u8981\u7279\u5fb4\u306e\u53ef\u8996\u5316\uff08SHAP\u7b49\uff09\u3084\u3001\u6ce2\u5f62\u30fb\u30b9\u30da\u30af\u30c8\u30ed\u30b0\u30e9\u30e0\u306e\u6839\u62e0\u8868\u793a\u3092\u6dfb\u3048\u308b\u3068\u3001\u73fe\u5834\u5408\u610f\u304c\u5f97\u3084\u3059\u3044\u3002- \u95be\u5024\u306e\u898b\u76f4\u3057\uff1a\u5b63\u7bc0\u30fb\u8ca0\u8377\u30fb\u30e9\u30a4\u30f3\u5909\u66f4\u306a\u3069\u306e\u6761\u4ef6\u5dee\u3067\u9069\u6b63\u95be\u5024\u306f\u52d5\u304f\u305f\u3081\u3001\u6761\u4ef6\u5225\u306e\u95be\u5024\u30c6\u30fc\u30d6\u30eb\u3084\u81ea\u52d5\u8abf\u6574\u306e\u4ed5\u7d44\u307f\u3092\u6301\u3064\u3002- \u30c6\u30b9\u30c8\u8a2d\u8a08\uff1a\u5b8c\u5168\u306b\u672a\u898b\u306e\u671f\u9593\u30fb\u30e9\u30a4\u30f3\u30fb\u6a5f\u4f53\u3067\u306e\u518d\u73fe\u8a55\u4fa1\u3092\u5165\u308c\u3001\u771f\u306e\u6c4e\u5316\u6027\u80fd\u3092\u78ba\u8a8d\u3059\u308b\uff08\u5c64\u5316\u3060\u3051\u3067\u306a\u304f\u6642\u7cfb\u5217\u30fb\u30b0\u30eb\u30fc\u30d7\u5206\u5272\u3082\u691c\u8a0e\uff09\u3002[4][10][1][2][8]\n\n\n\n
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\u5206\u985e\u5668\u306b\u3088\u308b\u6b63\u5e38\/\u7570\u5e38\u5224\u5b9a\u306f\u3001\u5341\u5206\u306a\u30e9\u30d9\u30eb\u3068\u9069\u5207\u306a\u8a55\u4fa1\u30fb\u95be\u5024\u8a2d\u8a08\u304c\u63c3\u3048\u3070\u3001\u73fe\u5834\u8981\u4ef6\u306b\u5408\u308f\u305b\u3066\u611f\u5ea6\u3068\u7279\u7570\u5ea6\u3092\u5236\u5fa1\u3067\u304d\u308b\u5f37\u529b\u306a\u67a0\u7d44\u307f\u3067\u3042\u308b\u3002\u7279\u306b\u4e0d\u5747\u8861\u30c7\u30fc\u30bf\u3067\u306fPR\u66f2\u7dda\u30fbF1\u3092\u91cd\u8996\u3057\u3001\u8aa4\u8b66\u5831\u3068\u898b\u9003\u3057\u306e\u30b3\u30b9\u30c8\u3092\u8e0f\u307e\u3048\u3066\u95be\u5024\u3092\u904b\u7528\u8a2d\u8a08\u306b\u63a5\u7d9a\u3059\u308b\u3053\u3068\u304c\u6210\u529f\u306e\u9375\u306b\u306a\u308b\u3002\u30e9\u30d9\u30eb\u304c\u4e4f\u3057\u3044\u5c40\u9762\u3067\u306f\u6b63\u5e38\u5b66\u7fd2\u3084\u518d\u69cb\u6210\u8aa4\u5dee\u3067\u88dc\u3044\u3001\u691c\u77e5\u30fb\u78ba\u8a8d\u30fb\u5b66\u7fd2\u306e\u5faa\u74b0\u3067\u7cbe\u5ea6\u3092\u6bb5\u968e\u7684\u306b\u5f15\u304d\u4e0a\u3052\u308b\u306e\u304c\u73fe\u5b9f\u7684\u3067\u3042\u308b\u3002[12][10][1][5][2][4]\n\n\n\n[1] https:\/\/www.skillupai.com\/blog\/tech\/about-anomaly-detection\/<\/p>\n\n\n\n[2] https:\/\/tech-blog.optim.co.jp\/entry\/2021\/05\/31\/100000<\/p>\n\n\n\n[3] https:\/\/www.hrl.jp\/post\/%E7%B2%BE%E5%BA%A6%E6%8C%87%E6%A8%99%E3%81%AB%E9%96%A2%E3%81%97%E3%81%A6<\/p>\n\n\n\n[4] https:\/\/jeaweb.jp\/files\/about_epi_research\/contest2016_1.pdf<\/p>\n\n\n\n[5] https:\/\/devblog.thebase.in\/entry\/2024\/12\/23\/110000<\/p>\n\n\n\n[6] https:\/\/qiita.com\/dcm_yukimasa-kaneda\/items\/5eaadbdeec10d92020c6<\/p>\n\n\n\n[7] https:\/\/www.codexa.net\/ml-evaluation-cls\/<\/p>\n\n\n\n[8] https:\/\/www.icrweb.jp\/mod\/resource\/view.php?id=8783<\/p>\n\n\n\n[9] https:\/\/products.sint.co.jp\/aisia-ad\/blog\/deep-learning-vol.4<\/p>\n\n\n\n[10] https:\/\/products.sint.co.jp\/aisia-ad\/blog\/deep-learning-vol.3<\/p>\n\n\n\n[11] https:\/\/saiteki.works\/blog\/machine-learning-abnormality-detection\/<\/p>\n\n\n\n[12] https:\/\/ai-scholar.tech\/error-detection\/pretrained_features<\/p>\n\n\n\n[13] https:\/\/www.skillupai.com\/blog\/tech\/ad-tips-1\/<\/p>\n\n\n\n[14] https:\/\/aismiley.co.jp\/ai_news\/what-is-error-detection-that-detects-errors-in-unstructured-data-such-as-documents-and-website-logs\/<\/p>\n\n\n\n[15] https:\/\/ushitora.net\/archives\/257<\/p>\n\n\n\n[16] https:\/\/note.com\/itomakoto\/n\/n89f47df679d8<\/p>\n\n\n\n[17] https:\/\/www.brains-tech.co.jp\/impulse\/blog\/anomaly-detection-basics\/<\/p>\n\n\n\n[18] https:\/\/qiita.com\/lilacs\/items\/703314640ac790e4a6c5<\/p>\n\n\n\n[19] https:\/\/qiita.com\/shinmura0\/items\/06d81c72601c7578c6d3<\/p>\n\n\n\n[20] https:\/\/www.mlit.go.jp\/road\/tech\/jigo\/r03\/pdf\/report30-2.pdf<\/p>\n\n\n\n
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