{"id":117718,"date":"2024-03-23T11:30:33","date_gmt":"2024-03-23T02:30:33","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%a7%e6%ad%a3%e8%a6%8f%e5%8c%96%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%ef%bc%9f\/"},"modified":"2024-04-04T09:11:03","modified_gmt":"2024-04-04T00:11:03","slug":"python%e3%81%a7%e6%ad%a3%e8%a6%8f%e5%8c%96%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%a7%e6%ad%a3%e8%a6%8f%e5%8c%96%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%ef%bc%9f\/","title":{"rendered":"Python\u3067\u6b63\u898f\u5316\u3059\u308b\u65b9\u6cd5\u306f\uff1f"},"content":{"rendered":"

Python\u306b\u304a\u3051\u308b\u6b63\u898f\u5316\u51e6\u7406\u624b\u6cd5<\/p>\n

    \n
  1. \u6700\u5927\u6700\u5c0f\u6b63\u898f\u5316\uff1a\u5143\u306e\u30c7\u30fc\u30bf\u3092\u7dda\u5f62\u5199\u50cf\u3067[0, 1]\u306e\u7bc4\u56f2\u306b\u53ce\u3081\u308b\u3002\u8a08\u7b97\u5f0f\u306f\uff1ax_scaled = (x – min(x)) \/ (max(x) – min(x))<\/li>\n
  2. Z\u30b9\u30b3\u30a2\u6a19\u6e96\u5316\uff08\u30b9\u30bf\u30f3\u30c0\u30fc\u30c7\u30a3\u30bc\u30fc\u30b7\u30e7\u30f3\uff09\uff1a\u5143\u306e\u30c7\u30fc\u30bf\u3092\u5e73\u57470\u3067\u6a19\u6e96\u504f\u5dee1\u306e\u6a19\u6e96\u6b63\u898f\u5206\u5e03\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3002\u8a08\u7b97\u5f0f\u306f x_scaled = (x – mean(x)) \/ std(x)<\/li>\n
  3. \u5c11\u6570\u306e\u30b9\u30b1\u30fc\u30eb\u6a19\u6e96\u5316\uff1a\u5143\u306e\u30c7\u30fc\u30bf\u3092\u9069\u5207\u306a\u57fa\u6570\u3067\u5272\u308a\u3001[-1, 1] \u306e\u7bc4\u56f2\u5185\u306b\u53ce\u307e\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u6570\u5f0f\u306f x_scaled = x \/ 10^k \u3067\u3001\u3053\u3053\u3067 k \u306f\u30c7\u30fc\u30bf\u3092 [-1, 1] \u306b\u53ce\u3081\u308b\u6307\u6570\u3067\u3059\u3002<\/li>\n
  4. \u7279\u6b8a\u306a\u6b63\u898f\u5316\u65b9\u6cd5\u306b\u52a0\u3048\u3066\u3001\u30c7\u30fc\u30bf\u306e\u7279\u5fb4\u306b\u57fa\u3065\u3044\u3066\u72ec\u81ea\u306e\u6b63\u898f\u5316\u51e6\u7406\u95a2\u6570\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u504f\u3063\u305f\u5206\u5e03\u306e\u5834\u5408\u3001\u5bfe\u6570\u95a2\u6570\u307e\u305f\u306f\u6307\u6570\u95a2\u6570\u3092\u7528\u3044\u3066\u6b63\u898f\u5316\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n

    \u5177\u4f53\u7684\u306a\u30c7\u30fc\u30bf\u7279\u6027\u3068\u30bf\u30b9\u30af\u8981\u6c42\u306b\u57fa\u3065\u3044\u3066\u9069\u5207\u306a\u6b63\u898f\u5316\u624b\u6cd5\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    Python\u306b\u304a\u3051\u308b\u6b63\u898f\u5316\u51e6\u7406\u624b\u6cd5 \u6700\u5927\u6700\u5c0f\u6b63\u898f\u5316\uff1a\u5143\u306e\u30c7\u30fc\u30bf\u3092\u7dda\u5f62\u5199\u50cf\u3067[0, 1]\u306e\u7bc4\u56f2\u306b\u53ce\u3081\u308b\u3002\u8a08\u7b97\u5f0f\u306f\uff1ax_scaled = (x – min(x)) \/ (max(x) – min(x) […]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-117718","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nPython\u3067\u6b63\u898f\u5316\u3059\u308b\u65b9\u6cd5\u306f\uff1f - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/python\u3067\u6b63\u898f\u5316\u3059\u308b\u65b9\u6cd5\u306f\uff1f\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python\u3067\u6b63\u898f\u5316\u3059\u308b\u65b9\u6cd5\u306f\uff1f\" \/>\n<meta property=\"og:description\" content=\"Python\u306b\u304a\u3051\u308b\u6b63\u898f\u5316\u51e6\u7406\u624b\u6cd5 \u6700\u5927\u6700\u5c0f\u6b63\u898f\u5316\uff1a\u5143\u306e\u30c7\u30fc\u30bf\u3092\u7dda\u5f62\u5199\u50cf\u3067[0, 1]\u306e\u7bc4\u56f2\u306b\u53ce\u3081\u308b\u3002\u8a08\u7b97\u5f0f\u306f\uff1ax_scaled = (x – min(x)) \/ (max(x) – min(x) […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/python\u3067\u6b63\u898f\u5316\u3059\u308b\u65b9\u6cd5\u306f\uff1f\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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