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\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u5225\u306e\u5f71\u97ff\u3092\u5177\u4f53\u5316\u3059\u308b\u3002- \u8ddd\u96e2\u7cfb\uff08k\u8fd1\u508d\u3001k-means\uff09\uff1a\u30b9\u30b1\u30fc\u30eb\u5dee\u304c\u305d\u306e\u307e\u307e\u8ddd\u96e2\u306b\u52b9\u304f\u305f\u3081\u3001\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u304c\u672c\u8cea\u7684\u3002\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u306e\u6709\u7121\u3067\u201c\u307e\u3063\u305f\u304f\u5225\u306e\u7d50\u679c\u201d\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308b\u3002- SVM\uff1a\u30de\u30fc\u30b8\u30f3\u30fb\u30ab\u30fc\u30cd\u30eb\u304c\u30b9\u30b1\u30fc\u30eb\u306e\u9055\u3044\u306b\u654f\u611f\u3002\u6a19\u6e96\u5316\u7b49\u3067\u5b89\u5b9a\u5ea6\u3068\u6027\u80fd\u304c\u4e0a\u304c\u308a\u3084\u3059\u3044\u3002- \u52fe\u914d\u964d\u4e0b\u7cfb\uff08\u7dda\u5f62\/\u30ed\u30b8\u30b9\u30c6\u30a3\u30c3\u30af\u56de\u5e30\u3001NN\uff09\uff1a\u52fe\u914d\u306e\u30b9\u30b1\u30fc\u30eb\u304c\u63c3\u3044\u3001\u53ce\u675f\u304c\u901f\u304f\u306a\u308b\u3002- \u4e3b\u6210\u5206\u5206\u6790\uff08PCA\uff09\uff1a\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3067\u5404\u7279\u5fb4\u306e\u5bc4\u4e0e\u304c\u5747\u3055\u308c\u3001\u6210\u5206\u306e\u89e3\u91c8\u30fb\u518d\u73fe\u7387\u304c\u5927\u304d\u304f\u5909\u308f\u308b\u3053\u3068\u304c\u3042\u308b\u3002- \u6728\u7cfb\uff08\u6c7a\u5b9a\u6728\/\u30e9\u30f3\u30c0\u30e0\u30d5\u30a9\u30ec\u30b9\u30c8\/GBDT\uff09\uff1a\u57fa\u672c\u7684\u306b\u7121\u95a2\u4fc2\uff08\u3057\u304d\u3044\u5024\u5206\u5272\uff09\u3067\u3001\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u5fc5\u9808\u3067\u306f\u306a\u3044\u3002[4][5][7][1][2][3]\n\n\n\n
\u5b9f\u52d9\u3067\u306e\u9078\u3073\u65b9\u306e\u6307\u91dd\u3092\u307e\u3068\u3081\u308b\u3002- \u51fa\u767a\u70b9\uff1a\u6a19\u6e96\u5316\u3092\u57fa\u672c\u306b\u3001\u5916\u308c\u304c\u591a\u3044\u306a\u3089\u30ed\u30d0\u30b9\u30c8\u3092\u691c\u8a0e\u3001\u30ec\u30f3\u30b8\u5236\u5fa1\u3084\u5165\u529b\u5c64\u4ed5\u69d8\u304c\u3042\u308b\u5834\u5408\u306f\u6700\u5c0f\u6700\u5927\u3092\u9078\u3076\u3002- \u5916\u308c\u5024\uff1a\u5e73\u5747\u30fb\u5206\u6563\u3092\u4f7f\u3046\u65b9\u6cd5\uff08\u6a19\u6e96\u5316\u3001\u6700\u5c0f\u6700\u5927\uff09\u306f\u5916\u308c\u306b\u5f31\u3044\u3002\u56db\u5206\u4f4d\uff08IQR\uff09\u30d9\u30fc\u30b9\u306e\u30ed\u30d0\u30b9\u30c8\u304c\u6709\u52b9\u3002- \u5206\u6790\u76ee\u7684\uff1aPCA\u306a\u3069\u5206\u6563\u306b\u57fa\u3065\u304f\u624b\u6cd5\u306f\u3001\u6a19\u6e96\u5316\uff08\u4e2d\u5fc3\u5316\uff09\u3092\u524d\u63d0\u306b\u8003\u3048\u308b\u3068\u6574\u5408\u304c\u53d6\u308a\u3084\u3059\u3044\u3002- \u30e2\u30c7\u30eb\u9069\u5408\uff1a\u8ddd\u96e2\u7cfb\u30fbSVM\u30fb\u52fe\u914d\u964d\u4e0b\u7cfb\u306f\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u5fc5\u9808\u7d1a\u3001\u6728\u7cfb\u306f\u4efb\u610f\u3002\u6df7\u5728\u3055\u305b\u308b\u5834\u5408\u306f\u3001\u8ddd\u96e2\u30fb\u52fe\u914d\u306b\u5408\u308f\u305b\u305f\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3092\u512a\u5148\u3059\u308b\u3002[10][11][12][2][3][8]\n\n\n\n
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\u73fe\u5834\u5c0e\u5165\u306e\u30df\u30cb\u624b\u9806\u30021) \u4e8b\u524d\u8a3a\u65ad\uff1a\u5404\u7279\u5fb4\u306e\u5358\u4f4d\u30fb\u7bc4\u56f2\u30fb\u5916\u308c\u3092\u78ba\u8a8d\uff08\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u30fb\u7bb1\u3072\u3052\uff09\u3002\u8ddd\u96e2\u7cfb\u3084\u52fe\u914d\u964d\u4e0b\u3092\u4f7f\u3046\u306a\u3089\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u524d\u63d0\u3068\u3059\u308b\u30022) \u4eee\u9069\u7528\uff1a\u6a19\u6e96\u5316\u3092\u8d77\u70b9\u306b\u3001\u5916\u308c\u304c\u591a\u3051\u308c\u3070\u30ed\u30d0\u30b9\u30c8\u3078\u5207\u66ff\u3001\u5165\u529b\u4ed5\u69d8\u304c0\u301c1\u524d\u63d0\u306a\u3089\u6700\u5c0f\u6700\u5927\u306b\u3059\u308b\u30023) \u691c\u8a3c\uff1a\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u5225\u306b\u5b66\u7fd2\u30fbPR\/AUC\u7b49\u3067\u6bd4\u8f03\u3001\u53ce\u675f\u901f\u5ea6\u3082\u89b3\u5bdf\uff08\u30a8\u30dd\u30c3\u30af\u30fb\u6642\u9593\uff09\u3002PCA\u63a1\u7528\u6642\u306f\u6a19\u6e96\u5316\u3042\u308a\/\u306a\u3057\u306e\u4e3b\u6210\u5206\u5dee\u3082\u78ba\u8a8d\u30024) \u56fa\u5b9a\uff1a\u6700\u826f\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3092\u6c7a\u3081\u3001\u8a13\u7df4\u7d71\u8a08\u3092\u4fdd\u5b58\u3002\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u5316\u3057\u3066\u5206\u5272\u30fb\u524d\u51e6\u7406\u30fb\u5b66\u7fd2\u30fb\u63a8\u8ad6\u306e\u9806\u5e8f\u3092\u56fa\u5b9a\u30025) \u904b\u7528\uff1a\u5206\u5e03\u306e\u30c9\u30ea\u30d5\u30c8\u304c\u8d77\u304d\u305f\u3089\u3001\u8a13\u7df4\u7d71\u8a08\u306e\u66f4\u65b0\uff08\u518d\u30d5\u30a3\u30c3\u30c8\uff09\u3084\u624b\u6cd5\u306e\u518d\u9078\u5b9a\uff08\u6a19\u6e96\u5316\u2194\u30ed\u30d0\u30b9\u30c8\uff09\u3092\u8a08\u753b\u7684\u306b\u5b9f\u65bd\u3002[11][3][10][12][2]\n\n\n\n
\u6700\u5f8c\u306b\u8981\u70b9\u3092\u3072\u3068\u3053\u3068\u3067\u307e\u3068\u3081\u308b\u3002\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3068\u6b63\u898f\u5316\u306f\u300c\u7279\u5fb4\u306e\u7269\u5dee\u3057\u3092\u305d\u308d\u3048\u308b\u300d\u305f\u3081\u306e\u57fa\u790e\u5de5\u7a0b\u3067\u3042\u308a\u3001\u8ddd\u96e2\u7cfb\u3068\u52fe\u914d\u964d\u4e0b\u7cfb\u306e\u6027\u80fd\u30fb\u53ce\u675f\u30fb\u5b89\u5b9a\u6027\u306b\u76f4\u7d50\u3059\u308b\u3002\u6a19\u6e96\u5316\u30fb\u6700\u5c0f\u6700\u5927\u30fb\u30ed\u30d0\u30b9\u30c8\u30fb\u30d9\u30af\u30c8\u30eb\u6b63\u898f\u5316\u3092\u3001\u5206\u5e03\u3068\u5916\u308c\u306e\u72b6\u6cc1\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u6027\u8cea\u306b\u5408\u308f\u305b\u3066\u9078\u3073\u3001\u8a13\u7df4\u57fa\u6e96\u306e\u7d71\u8a08\u3067\u4e00\u8cab\u9069\u7528\u3059\u308b\u3053\u3068\u304c\u3001\u518d\u73fe\u6027\u3068\u6c4e\u5316\u6027\u80fd\u3092\u4e21\u7acb\u3055\u305b\u308b\u8fd1\u9053\u3067\u3042\u308b\u3002[3][12][2]\n\n\n\n[1] https:\/\/www.geeksforgeeks.org\/machine-learning\/ml-feature-scaling-part-2\/<\/p>\n\n\n\n[2] https:\/\/scikit-learn.org\/stable\/auto_examples\/preprocessing\/plot_scaling_importance.html<\/p>\n\n\n\n[3] https:\/\/www.muegenai.com\/docs\/datascience\/machine_learning_intro\/ml_pipeline\/feature_scaling<\/p>\n\n\n\n[4] https:\/\/milvus.io\/ai-quick-reference\/what-is-feature-scaling-and-why-is-it-necessary-when-working-with-datasets<\/p>\n\n\n\n[5] https:\/\/apxml.com\/courses\/intro-feature-engineering\/chapter-4-feature-scaling-transformation\/need-for-scaling<\/p>\n\n\n\n[6] https:\/\/dev.to\/vikas_gulia\/feature-scaling-in-machine-learning-why-it-matters-and-how-to-do-it-45m5<\/p>\n\n\n\n[7] https:\/\/www.linkedin.com\/pulse\/which-machine-learning-algorithm-does-require-data-dilek-celik-phd-n1jde<\/p>\n\n\n\n[8] https:\/\/scikit-learn.org\/stable\/auto_examples\/preprocessing\/plot_all_scaling.html<\/p>\n\n\n\n[9] https:\/\/en.wikipedia.org\/wiki\/Feature_scaling<\/p>\n\n\n\n[10] https:\/\/www.geeksforgeeks.org\/machine-learning\/standardscaler-minmaxscaler-and-robustscaler-techniques-ml\/<\/p>\n\n\n\n[11] https:\/\/towardsdatascience.com\/data-scaling-101-standardization-and-min-max-scaling-explained-60789833e160\/<\/p>\n\n\n\n[12] https:\/\/scikit-learn.org\/stable\/modules\/preprocessing.html<\/p>\n\n\n\n[13] https:\/\/apxml.com\/courses\/introduction-to-machine-learning\/chapter-6-preparing-your-data\/introduction-feature-scaling<\/p>\n\n\n\n[14] https:\/\/www.youtube.com\/watch?v=bqhQ2LWBheQ<\/p>\n\n\n\n[15] https:\/\/www.lyzr.ai\/glossaries\/feature-scaling\/<\/p>\n\n\n\n[16] https:\/\/www.kaggle.com\/code\/marcinrutecki\/standardize-or-normalize-ultimate-answer<\/p>\n\n\n\n[17] https:\/\/mkang32.github.io\/python\/2020\/12\/27\/feature-scaling.html<\/p>\n\n\n\n[18] https:\/\/arxiv.org\/pdf\/2212.12343.pdf<\/p>\n\n\n\n
\u203b\u672c\u30da\u30fc\u30b8\u306f\u3001AI\u306e\u6d3b\u7528\u3084\u7814\u7a76\u306b\u95a2\u9023\u3059\u308b\u539f\u7406\u30fb\u6a5f\u5668\u30fb\u30c7\u30d0\u30a4\u30b9\u306b\u3064\u3044\u3066\u5b66\u3076\u305f\u3081\u306b\u3001\u500b\u4eba\u7684\u306b\u6574\u7406\u30fb\u8a18\u8ff0\u3057\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002\u5185\u5bb9\u306b\u306f\u8aa4\u308a\u3084\u898b\u843d\u3068\u3057\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u3082\u3057\u304a\u6c17\u3065\u304d\u306e\u70b9\u3084\u3054\u52a9\u8a00\u7b49\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u3054\u9023\u7d61\u3044\u305f\u3060\u3051\u307e\u3059\u3068\u5e78\u3044\u3067\u3059\u3002<\/strong><\/p>\n\n\n\n \u203b\u672c\u30da\u30fc\u30b8\u306e\u5185\u5bb9\u306f\u3001\u500b\u4eba\u7684\u306a\u5b66\u7fd2\u304a\u3088\u3073\u60c5\u5831\u6574\u7406\u3092\u76ee\u7684\u3068\u3057\u3066\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u305d\u306e\u6b63\u78ba\u6027\u3001\u5b8c\u5168\u6027\u3001\u6709\u7528\u6027\u7b49\u306b\u3064\u3044\u3066\u3044\u304b\u306a\u308b\u4fdd\u8a3c\u3082\u884c\u3044\u307e\u305b\u3093\u3002\u672c\u30da\u30fc\u30b8\u306e\u60c5\u5831\u3092\u5229\u7528\u3057\u305f\u3053\u3068\u3001\u307e\u305f\u306f\u5229\u7528\u3067\u304d\u306a\u304b\u3063\u305f\u3053\u3068\u306b\u3088\u3063\u3066\u767a\u751f\u3057\u305f\u640d\u5bb3\uff08\u76f4\u63a5\u7684\u30fb\u9593\u63a5\u7684\u30fb\u7279\u5225\u30fb\u5076\u767a\u7684\u30fb\u7d50\u679c\u7684\u640d\u5bb3\u3092\u542b\u307f\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306b\u9650\u308a\u307e\u305b\u3093\uff09\u306b\u3064\u3044\u3066\u3001\u5f53\u65b9\u306f\u4e00\u5207\u8cac\u4efb\u3092\u8ca0\u3044\u307e\u305b\u3093\u3002\u3054\u5229\u7528\u306f\u5229\u7528\u8005\u3054\u81ea\u8eab\u306e\u8cac\u4efb\u3067\u304a\u9858\u3044\u3044\u305f\u3057\u307e\u3059\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":" 7. \u6a5f\u68b0\u5b66\u7fd2\u306e\u57fa\u672c 7.9 \u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3068\u6b63\u898f\u5316 \u307e\u305a\u571f\u53f0\u3068\u306a\u308b\u8003\u3048\u65b9\u3092\u3084\u3055\u3057\u304f\u6574\u7406\u3059\u308b\u3002\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3068\u6b63\u898f\u5316\u306f\u3001\u6570\u5024\u7279\u5fb4\u306e\u201c\u7269\u5dee\u3057\u201d\u3092\u305d\u308d\u3048\u308b\u524d\u51e6\u7406\u3067\u3042\u308b\u3002\u30bb\u30f3\u30b5A\u306f0\u301c1\u306e\u5c0f\u3055\u306a\u5024\u3001\u30bb\u30f3\u30b5B\u306f0\u301c10,000\u306e\u2026<\/p>\n","protected":false},"author":1,"featured_media":571,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research"],"_links":{"self":[{"href":"https:\/\/www.shin-ichi.org\/index.php?rest_route=\/wp\/v2\/posts\/721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shin-ichi.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shin-ichi.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shin-ichi.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shin-ichi.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=721"}],"version-history":[{"count":2,"href":"https:\/\/www.shin-ichi.org\/index.php?rest_route=\/wp\/v2\/posts\/721\/revisions"}],"predecessor-version":[{"id":824,"href":"https:\/\/www.shin-ichi.org\/index.php?rest_route=\/wp\/v2\/posts\/721\/revisions\/824"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shin-ichi.org\/index.php?rest_route=\/wp\/v2\/media\/571"}],"wp:attachment":[{"href":"https:\/\/www.shin-ichi.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shin-ichi.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shin-ichi.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}