{"id":2175,"date":"2019-08-31T09:33:25","date_gmt":"2019-08-31T00:33:25","guid":{"rendered":"https:\/\/tnishimaki.com\/?p=2175"},"modified":"2025-06-12T19:20:52","modified_gmt":"2025-06-12T10:20:52","slug":"python%e3%81%ab%e3%82%88%e3%82%8b%e4%b8%bb%e6%88%90%e5%88%86%e5%88%86%e6%9e%90%e3%81%ae%e5%ae%9f%e8%a1%8c%e6%96%b9%e6%b3%95%e3%81%a8%e3%82%b0%e3%83%a9%e3%83%95%e5%8c%96","status":"publish","type":"post","link":"https:\/\/analysis-navi.com\/?p=2175","title":{"rendered":"\u300c\u6b21\u5143\u524a\u6e1b\u300d\u306e\u610f\u5473\u3068\u6d3b\u7528\u65b9\u6cd5"},"content":{"rendered":"\n<p>\u69d8\u3005\u306a\u5834\u9762\u3067\u5927\u6d3b\u8e8d\u3059\u308b\u30c7\u30fc\u30bf\u5206\u6790\u624b\u6cd5\u3001\u300c\u6b21\u5143\u524a\u6e1b(\u6b21\u5143\u5727\u7e2e)\u300d\u3068\u306f\u4e00\u4f53\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<br>\u307e\u305f\u3001\u3069\u306e\u3088\u3046\u306b\u4f7f\u3046\u306e\u3067\u3057\u3087\u3046\u304b\u3002<br>\u672c\u8a18\u4e8b\u3067\u306f\u3001\u6b21\u5143\u524a\u6e1b\u306e\u57fa\u672c\u7684\u306a\u5185\u5bb9\u306b\u3064\u3044\u3066\u6574\u7406\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>Python\u3067\u6b21\u5143\u524a\u6e1b\u3092\u884c\u3046\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/analysis-navi.com\/?p=3267\">\u5225\u306e\u8a18\u4e8b<\/a>\u306b\u6574\u7406\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/analysis-navi.com\/?p=3267\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u6b21\u5143\u524a\u6e1b\u3068\u306f<\/h2>\n\n\n\n<p>\u6b21\u5143\u524a\u6e1b\u3068\u306f\u3001\u7c21\u5358\u306b\u8a00\u3046\u3068<strong><span style=\"background-color: #87cefa;\">\u30c7\u30fc\u30bf\u3092\u8981\u7d04\u30fb\u7e2e\u7d04\u3059\u308b\u30c7\u30fc\u30bf\u5206\u6790\u624b\u6cd5<\/span><\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4e3b\u306a\u7528\u9014\u306f3\u3064\u3042\u308a\u307e\u3059\u3002<br>1\u3064\u76ee\u306f<strong>\u300c\u30c7\u30fc\u30bf\u5bb9\u91cf\u306e\u7bc0\u7d04\u300d<\/strong>\u3067\u3059\u3002<br>AI\u958b\u767a\u306b\u305b\u3088\u3001\u30c7\u30fc\u30bf\u5206\u6790\u306b\u305b\u3088\u3001\u3042\u307e\u308a\u306b\u3082\u30c7\u30fc\u30bf\u304c\u5de8\u5927\u3060\u3068\u51e6\u7406\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<br>\u305d\u3053\u3067\u3001\u300c\u306a\u308b\u3079\u304f\u60c5\u5831\u91cf\u3092\u524a\u3089\u305a\u306b\u3001\u30c7\u30fc\u30bf\u91cf\u3092\u6e1b\u3089\u3059\u300d\u3053\u3068\u3067\u3001\u7cbe\u5ea6\u3078\u306e\u5f71\u97ff\u306f\u5c0f\u3055\u304f\u3001\u51e6\u7406\u901f\u5ea6\u3092\u4e0a\u3052\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<br>\u305f\u3060\u3001\u8fd1\u5e74\u3067\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u6027\u80fd\u3082\u4e0a\u304c\u3063\u3066\u304d\u305f\u305f\u3081\u3001\u3053\u306e\u7528\u9014\u3067\u4f7f\u308f\u308c\u308b\u6a5f\u4f1a\u306f\u5c11\u306a\u304f\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>2\u3064\u76ee\u306f<strong>\u300c\u7279\u5fb4\u91cf\u306e\u4f5c\u6210\u300d<\/strong>\u3067\u3059\u3002<br>\u3053\u3053\u306fAI\u958b\u767a\u3084\u30c7\u30fc\u30bf\u5206\u6790\u306e\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u3067\u306a\u3051\u308c\u3070\u3042\u307e\u308a\u8003\u3048\u308b\u5fc5\u8981\u306f\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u306b\u304a\u3051\u308b\u300c<a href=\"https:\/\/analysis-navi.com\/?p=3211\">\u7279\u5fb4\u91cf\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0<\/a>\u300d\u306e\u4e00\u3064\u306e\u6280\u3068\u3057\u3066\u4f7f\u3044\u307e\u3059\u3002<br>\u6b21\u5143\u524a\u6e1b\u3057\u305f\u30c7\u30fc\u30bf\u3092\u3001\u30c7\u30fc\u30bf\u306e\u65b0\u305f\u306a\u7279\u5fb4\u91cf\u306b\u3057\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u30a2\u30af\u30ed\u30d0\u30c6\u30a3\u30c3\u30af\u306a\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3057\u3066\u30013\u3064\u76ee\u306e\u7528\u9014\u306f<strong>\u300c\u30c7\u30fc\u30bf\u306e\u53ef\u8996\u5316\u300d<\/strong>\u3067\u3059\u3002<br>\u3053\u308c\u304c\u6700\u3082\u6b21\u5143\u524a\u6e1b\u304c\u6709\u52b9\u6d3b\u7528\u3055\u308c\u308b\u3068\u3053\u308d\u3067\u3059\u3002<br>\u30c7\u30fc\u30bf\u306e\u7d30\u304b\u3044\u5024\u306a\u3069\u306f\u7f6e\u3044\u3068\u3044\u3066\u3001<strong><span style=\"background-color: #87cefa;\">\u30c7\u30fc\u30bf\u306e\u5927\u307e\u304b\u306a\u50be\u5411\u30fb\u7279\u5fb4\u3092\u77e5\u308a\u305f\u3044<\/span><\/strong>\u3068\u3044\u3046\u4e8b\u306f\u3088\u304f\u3042\u308a\u307e\u3059\u3002<br>\u305d\u3053\u3067\u3001\u5168\u3066\u306e\u30c7\u30fc\u30bf\u3092\u300c2\u3064\u306e\u5909\u6570\u300d\u3060\u3051\u3067\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u308c\u3070\u3001\u305d\u308c\u3092x\u3068y\u306b\u898b\u7acb\u3066\u3066\u3001\u5168\u3066\u306e\u30c7\u30fc\u30bf\u3092\u5ea7\u6a19\u5e73\u9762\u72b6\u306b\u30d7\u30ed\u30c3\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>\u305d\u3046\u3059\u308b\u3068\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u3067\u3082\u3001\u30d1\u30c3\u3068\u8996\u899a\u7684\u306b\u5206\u304b\u308a\u3084\u3059\u304f\u3067\u304d\u307e\u3059\u3002<br>\uff083\u6b21\u5143\u306b\u3057\u3066\u3001\u7acb\u4f53\u56f3\u3067\u8868\u3057\u305f\u308a\u30013\u6b21\u5143\u76ee\u3092\u300c\u70b9\u306e\u5927\u304d\u3055\u300d\u3068\u3057\u3066\u30d0\u30d6\u30eb\u30c1\u30e3\u30fc\u30c8\u3067\u8868\u73fe\u3059\u308b\u4e8b\u3082\u3042\u308a\u307e\u3059\u3002\uff09<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u3042\u308b\u30af\u30e9\u30b9\u306e\u30c6\u30b9\u30c8\u306e\u6210\u7e3e\u3067\u3001\u79d1\u76ee\u304c\u300c\u7b97\u6570\u300d\u300c\u56fd\u8a9e\u300d\u300c\u82f1\u8a9e\u300d\u300c\u7406\u79d1\u300d\u300c\u793e\u4f1a\u300d\u30fb\u30fb\u30fb\u3068\u305f\u304f\u3055\u3093\u3042\u308b\u3068\u3057\u307e\u3059\u3002<br>\u305d\u306e\u5408\u8a08\u70b9\u6570\u306a\u3044\u3057\u306f\u79d1\u76ee\u3054\u3068\u306e\u70b9\u6570\u306b\u3064\u3044\u3066\u306e\u826f\u3057\u60aa\u3057\u306f\u5206\u304b\u308a\u307e\u3059\u304c\u3001<strong>\u300c\u70b9\u6570\u306e\u53d6\u308a\u65b9\u306e\u50be\u5411\u300d<\/strong>\u306b\u3064\u3044\u3066\u306f\u30c7\u30fc\u30bf\u3092\u773a\u3081\u3066\u3044\u3066\u3082\u5206\u304b\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u305d\u3093\u306a\u6642\u3001\u6b21\u5143\u524a\u6e1b\u3092\u7528\u3044\u3066\u30c7\u30fc\u30bf\u30922\u6b21\u5143\u306b\u843d\u3068\u3057\u8fbc\u307f\u300c\u56f3\u300d\u306b\u3057\u3066\u307f\u307e\u3059\u3002<br>\u3069\u3093\u306a\u8ef8\u304c\u51fa\u6765\u308b\u304b\u306f\u6b21\u5143\u524a\u6e1b\u3057\u3066\u304b\u3089\u306e\u304a\u697d\u3057\u307f\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u300c\u6210\u7e3e\u300d\u3068\u300c\u7406\u7cfb\uff0f\u6587\u7cfb\u300d\u306e\u8ef8\u304c\u51fa\u6765\u4e0a\u304c\u3063\u305f\u3068\u3057\u307e\u3059\u3002<br>\uff08\u3053\u306e\u8ef8\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u8003\u3048\u308b\u300c\u30c7\u30fc\u30bf\u306e\u50be\u5411\u3092\u8aac\u660e\u3059\u308b\u306e\u306b\u91cd\u8981\u306a\u6307\u6a19\u300d\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"899\" height=\"935\" src=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2019\/08\/6ecf7c6c238b204441f56851817de2c3.png\" alt=\"\" class=\"wp-image-2207\" srcset=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2019\/08\/6ecf7c6c238b204441f56851817de2c3.png 899w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2019\/08\/6ecf7c6c238b204441f56851817de2c3-385x400.png 385w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2019\/08\/6ecf7c6c238b204441f56851817de2c3-288x300.png 288w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2019\/08\/6ecf7c6c238b204441f56851817de2c3-768x799.png 768w\" sizes=\"(max-width: 899px) 100vw, 899px\" \/><\/figure>\n\n\n\n\n\n\n\n<p>\u3053\u3046\u3057\u3066\u898b\u308b\u3068\u3001\u300c\u6210\u7e3e\u304c\u540c\u3058\u304f\u3089\u3044\u3067\u3082\u3001\u7406\u7cfb\u304c\u5f97\u610f\u306a\u30b0\u30eb\u30fc\u30d7\u3068\u6587\u7cfb\u304c\u5f97\u610f\u306a\u30b0\u30eb\u30fc\u30d7\u300d\u300c\u70b9\u6570\u306e\u53d6\u308a\u65b9\u306e\u50be\u5411\u304c\u8fd1\u3044\u751f\u5f92\u306e\u7d44\u307f\u5408\u308f\u305b\u300d\u306a\u3069\u304c\u8996\u899a\u7684\u306b\u5206\u304b\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<br>\u3053\u308c\u3092\u53f6\u3048\u3066\u304f\u308c\u308b\u306e\u304c\u6b21\u5143\u524a\u6e1b\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6b21\u5143\u524a\u6e1b\u306e\u624b\u6cd5<\/h2>\n\n\n\n<p>\u6b21\u5143\u524a\u6e1b\u306b\u3082\u3001\u65b9\u6cd5\u306f\u8272\u3005\u3068\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u4ee3\u8868\u7684\u306a\u624b\u6cd5\u30923\u3064\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PCA<\/h3>\n\n\n\n<p>Principal Component Analysis\u306e\u7565\u3067\u3001\u65e5\u672c\u8a9e\u3067\u306f<strong>\u300c\u4e3b\u6210\u5206\u5206\u6790\u300d<\/strong>\u3068\u547c\u3070\u308c\u307e\u3059\u3002<br>\u304a\u305d\u3089\u304f\u3001\u6b21\u5143\u524a\u6e1b\u306e\u4e2d\u3067\u306f\u6700\u3082\u6709\u540d\u306a\u624b\u6cd5\u306a\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<p>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3082\u30b7\u30f3\u30d7\u30eb\u3067\u3001<strong><span style=\"background-color: #87cefa;\">\u30c7\u30fc\u30bf\u306e\u5168\u4f53\u306e\u5206\u6563\uff08\u3070\u3089\u3064\u304d\uff09\u3092\u6700\u3082\u640d\u306a\u308f\u306a\u3044\u3088\u3046\u306b\b\u5143\u30c7\u30fc\u30bf\u3092\u6307\u5b9a\u3055\u308c\u305f\u6b21\u5143\u6570\u306b\u843d\u3068\u3059<\/span><\/strong>\u3060\u3051\u3067\u3059\u3002<br>\u30b7\u30f3\u30d7\u30eb\u3086\u3048\u306b\u3001\u7cbe\u5ea6\u306b\u95a2\u3057\u3066\u306f\u3053\u308c\u304b\u3089\u7d39\u4ecb\u3059\u308b\u624b\u6cd5\u3088\u308a\u3082\u843d\u3061\u308b\u50be\u5411\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3001\u6df1\u304f\u8003\u3048\u305a\u3068\u3082\u304a\u624b\u8efd\u306b\u6b21\u5143\u524a\u6e1b\u3067\u304d\u307e\u3059\u3057\u3001\u53c2\u8003\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3082\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\u3002<br>\u307e\u305a\u306f\u3001<strong><span style=\"background-color: #87cefa;\">\u4f55\u306f\u3068\u3082\u3042\u308cPCA\u3092\u9069\u7528\u3057\u3066\u307f\u308b<\/span><\/strong>\u3001\u3068\u3044\u3046\u65b9\u91dd\u3082\u826f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3061\u306a\u307f\u306b\u3001SVD\u3068\u7565\u3055\u308c\u308b<strong>\u300c\u7279\u7570\u5024\u5206\u89e3(Singular Value Decomposition)\u300d<\/strong>\u3068\u3044\u3046\u6b21\u5143\u524a\u6e1b\u65b9\u6cd5\u3082\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u304a\u304a\u3088\u305dPCA\u3068\u540c\u3058\u3068\u8003\u3048\u3066\u5dee\u3057\u652f\u3048\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">t-SNE<\/h3>\n\n\n\n<p>t-distributed Stochastic Neighbor Embedding\u306e\u7565\u3067\u3001\u65e5\u672c\u8a9e\u3067\u306f<strong>\u300ct\u5206\u5e03\u578b\u78ba\u7387\u7684\u8fd1\u508d\u57cb\u3081\u8fbc\u307f\u6cd5\u300d<\/strong>\u3068\u547c\u3070\u308c\u307e\u3059\u3002<br>\uff08\u9577\u3063\u305f\u3089\u3057\u3044\u306e\u3067\u3001\u6b63\u5f0f\u540d\u79f0\u3067\u547c\u3076\u4eba\u306f\u3042\u307e\u308a\u3044\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u3002\uff09<\/p>\n\n\n\n<p>\u3053\u308c\u306fPCA\u3068\u306f\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u5909\u3048\u9ad8\u7cbe\u5ea6\u306a\u6b21\u5143\u5727\u7e2e\u3092\u5b9f\u73fe\u3057\u305f\u624b\u6cd5\u3067\u3059\u3002<br>\u8fd1\u3044\u30c7\u30fc\u30bf\u306f\u3088\u308a\u8fd1\u3044\u5834\u6240\u306b\u30d7\u30ed\u30c3\u30c8\u3055\u308c\u3001\u3088\u308a\u660e\u5feb\u306a\u300c\u30c7\u30fc\u30bf\u306e\u50be\u5411\u300d\u304c\u898b\u3066\u53d6\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u591a\u304f\u306e\u5834\u5408\u3001\u5165\u529b\u30c7\u30fc\u30bf\u304c\u8907\u96d1\u306b\u306a\u308c\u3070\u306a\u308b\u307b\u3069PCA\u306f\u3046\u307e\u304f\u6b21\u5143\u524a\u6e1b\u3067\u304d\u306a\u304f\u306a\u308b\u306e\u3067\u3059\u304c\u3001t-SNE\u306f\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u3067\u3082\u304b\u306a\u308a\u9ad8\u7cbe\u5ea6\u306a\u6b21\u5143\u524a\u6e1b\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3057\u3001\u826f\u3044\u4e8b\u3070\u304b\u308a\u3067\u306f\u306a\u304f\u3001<br>\u30fb\u51e6\u7406\u306b\u6642\u9593\u304c\u639b\u304b\u308b<br>\u30fb\u9ad8\u6b21\u5143(4\u6b21\u5143\u301c)\u306e\u5727\u7e2e\u306b\u306f\u4e0d\u5411\u304d<br>\u30fb\u30d1\u30e9\u30e1\u30fc\u30bf\u8abf\u6574\u304c\u5fc5\u8981<br>\u30fb\u30fb\u30fb\u3068\u3044\u3063\u305f\u61f8\u5ff5\u70b9\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>PCA\u3088\u308a\u9ad8\u7cbe\u5ea6\u306a\u6b21\u5143\u524a\u6e1b\u304c\u51fa\u6765\u308b\u53ef\u80fd\u6027\u306f\u9ad8\u3044\u3067\u3059\u304c\u3001\u4e00\u6982\u306bPCA\u3088\u308a\u512a\u308c\u3066\u3044\u308b\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u306e\u3067\u3054\u7559\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">UMAP<\/h3>\n\n\n\n<p>Uniform Manifold Approximation and Projection\u306e\u7565\u3067\u3059\u3002<br>2018\u5e74\u306b\u767a\u8868\u3055\u308c\u305f\u65b0\u3057\u3044\u624b\u6cd5\u3067\u3001\u307e\u3060\u65e5\u672c\u8a9e\u540d\u306f\u7121\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p>t-SNE\u4e26\u306e\u7cbe\u5ea6\u3092\u4fdd\u3061\u3064\u3064\u3001\u51e6\u7406\u901f\u5ea6\u3082\u65e9\u304f\u3001\u304b\u30644\u6b21\u5143\u4ee5\u4e0a\u306e\u5727\u7e2e\u306b\u3082\u9069\u3057\u3066\u3044\u308b\u30fb\u30fb\u30fb\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u6b21\u5143\u524a\u6e1b\u306e\u30c8\u30ec\u30f3\u30c9\u306b\u306a\u308a\u3064\u3064\u3042\u308b\u624b\u6cd5\u3067\u3059\u3002<br>\u305f\u3060\u3057\u3001\u3053\u3061\u3089\u3082t-SNE\u540c\u69d8\u306b\u30d1\u30e9\u30e1\u30fc\u30bf\u8abf\u6574\u306f\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u3060\u767a\u8868\u3055\u308c\u305f\u3070\u304b\u308a\u306e\u624b\u6cd5\u306a\u306e\u3067\u826f\u3057\u60aa\u3057\u306e\u5224\u65ad\u304c\u96e3\u3057\u3044\u9762\u306f\u3042\u308a\u307e\u3059\u304c\u3001t-SNE\u304c\u5f90\u3005\u306bUMAP\u306b\u53d6\u308a\u66ff\u308f\u3063\u3066\u3044\u308b\u98a8\u6f6e\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u6b21\u5143\u524a\u6e1b\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u3001\u624b\u6cd5\u306b\u3064\u3044\u3066\u5e7e\u3064\u304b\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<br>\u3069\u3093\u306a\u30c7\u30fc\u30bf\u306b\u3082\u9069\u7528\u3067\u304d\u307e\u3059\u3057\u3001\u4f55\u3088\u308a\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u306e\u95a2\u4fc2\u6027\u304c\u8996\u899a\u7684\u306b\u5206\u304b\u308a\u3084\u3059\u304f\u306a\u308b\u306e\u3067\u3001\u975e\u5e38\u306b\u6709\u7528\u306a\u5206\u6790\u624b\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u3064\u3044\u3066\u306f\u3001\u3072\u3068\u307e\u305aPCA\u3068UMAP\u306e2\u3064\u3092\u8a66\u3057\u3066\u307f\u3066\u3001\u3088\u308a\u7d50\u679c\u304c\u89e3\u91c8\u3057\u3084\u3059\u3044\u65b9\u3092\u9078\u629e\u3059\u308b\u306e\u304c\u826f\u3044\u3067\u3057\u3087\u3046\u3002<br>\u305d\u306e\u3044\u305a\u308c\u306b\u3082\u7d0d\u5f97\u3067\u304d\u306a\u3051\u308c\u3070\u3001t-SNE\u306a\u3069\u306e\u5225\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u8a66\u3059\u65b9\u91dd\u304c\u826f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u69d8\u3005\u306a\u5834\u9762\u3067\u5927\u6d3b\u8e8d\u3059\u308b\u30c7\u30fc\u30bf\u5206\u6790\u624b\u6cd5\u3001\u300c\u6b21\u5143\u524a\u6e1b(\u6b21\u5143\u5727\u7e2e)\u300d\u3068\u306f\u4e00\u4f53\u4f55\u3067\u3057\u3087\u3046\u304b\u3002\u307e\u305f\u3001\u3069\u306e\u3088\u3046\u306b\u4f7f\u3046\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001\u6b21\u5143\u524a\u6e1b\u306e\u57fa\u672c\u7684\u306a\u5185\u5bb9\u306b\u3064\u3044\u3066\u6574\u7406\u3057\u307e\u3057\u305f\u3002 Python\u3067\u6b21\u5143\u524a\u6e1b\u3092\u884c\u3046\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001 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