{"id":47106,"date":"2026-08-14T14:02:15","date_gmt":"2026-08-14T05:02:15","guid":{"rendered":"https:\/\/www.ripla.co.jp\/blog\/?p=47106"},"modified":"2026-08-31T19:38:48","modified_gmt":"2026-08-31T10:38:48","slug":"data-augmentation","status":"publish","type":"post","link":"https:\/\/www.ripla.co.jp\/blog\/system\/data-augmentation\/","title":{"rendered":"\u30c7\u30fc\u30bf\u62e1\u5f35\u3068\u306f\uff1f\u4ed5\u7d44\u307f\u30fb\u753b\u50cf\u51e6\u7406\u30fb\u5b9f\u88c5\u6642\u306e\u6ce8\u610f\u70b9\u3092\u89e3\u8aac"},"content":{"rendered":"\n<p 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color:#222;\"><strong>\u753b\u50cf\u306e\u30c7\u30fc\u30bf\u62e1\u5f35\uff5c\u56de\u8ee2\u30fb\u5207\u308a\u629c\u304d\u30fb\u660e\u308b\u3055\u3092\u8abf\u6574\u3059\u308b<\/strong><\/h2>\n\n\n\n<p 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class=\"wp-block-paragraph\">\u753b\u50cf\u5206\u985e\u3068\u7269\u4f53\u691c\u51fa\u3067\u306f\u3001\u540c\u3058\u5909\u63db\u3067\u3082\u30e9\u30d9\u30eb\u306e\u6271\u3044\u304c\u9055\u3044\u307e\u3059\u3002\u753b\u50cf\u5168\u4f53\u306e\u30af\u30e9\u30b9\u306f\u5909\u308f\u3089\u306a\u304f\u3066\u3082\u3001\u5207\u308a\u629c\u304d\u3067\u5bfe\u8c61\u304c\u6d88\u3048\u305f\u308a\u3001\u691c\u51fa\u5bfe\u8c61\u304c\u753b\u50cf\u5916\u3078\u79fb\u52d5\u3057\u305f\u308a\u3057\u307e\u3059\u3002\u5c0f\u3055\u3059\u304e\u308b\u5bfe\u8c61\u304c\u5207\u308a\u629c\u304d\u3067\u5931\u308f\u308c\u308b\u5834\u5408\u306f\u3001\u6700\u5c0f\u9762\u7a4d\u3084\u5bfe\u8c61\u306e\u6b8b\u5b58\u7387\u3092\u6761\u4ef6\u306b\u3057\u307e\u3059\u3002\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u30de\u30b9\u30af\u3067\u306f\u3001\u6700\u8fd1\u508d\u88dc\u9593\u3092\u4f7f\u3046\u306a\u3069\u3001\u30af\u30e9\u30b9\u5883\u754c\u3092\u307c\u304b\u3055\u306a\u3044\u88dc\u9593\u65b9\u6cd5\u3092\u9078\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># torchvision\u3092\u4f7f\u3046\u6982\u5ff5\u4f8b\u3002\u5b9f\u969b\u306e\u5f37\u5ea6\u3068\u9806\u5e8f\u306f\u30bf\u30b9\u30af\u3067\u691c\u8a3c\u3059\u308b\nfrom torchvision import transforms\n\ntrain_transform = transforms.Compose([\n    transforms.RandomResizedCrop(size=224, scale=(0.8, 1.0)),\n    transforms.RandomHorizontalFlip(p=0.5),\n    transforms.ColorJitter(brightness=0.2, contrast=0.2),\n    transforms.ToTensor(),\n])\n\nvalid_transform = transforms.Compose([\n    transforms.Resize(256),\n    transforms.CenterCrop(224),\n    transforms.ToTensor(),\n])<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a13\u7df4\u7528\u3068\u691c\u8a3c\u7528\u3067\u5909\u63db\u3092\u5206\u3051\u308b\u3053\u3068\u304c\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002\u8a13\u7df4\u7528\u306b\u306f\u30e9\u30f3\u30c0\u30e0\u306a\u5909\u63db\u3092\u5165\u308c\u3001\u691c\u8a3c\u7528\u306f\u6bd4\u8f03\u53ef\u80fd\u306a\u6c7a\u3081\u3089\u308c\u305f\u524d\u51e6\u7406\u306b\u3057\u307e\u3059\u3002\u5165\u529b\u3092\u6b63\u898f\u5316\u3059\u308b\u5e73\u5747\u30fb\u6a19\u6e96\u504f\u5dee\u3082\u3001\u5229\u7528\u3059\u308b\u4e8b\u524d\u5b66\u7fd2\u30e2\u30c7\u30eb\u3084\u5b66\u7fd2\u30c7\u30fc\u30bf\u306e\u4ed5\u69d8\u306b\u5408\u308f\u305b\u307e\u3059\u3002\u8a13\u7df4\u6642\u3068\u63a8\u8ad6\u6642\u306e\u30b5\u30a4\u30ba\u3001\u8272\u30c1\u30e3\u30f3\u30cd\u30eb\u3001\u753b\u7d20\u5024\u306e\u7bc4\u56f2\u304c\u305a\u308c\u308b\u3068\u3001\u62e1\u5f35\u4ee5\u524d\u306b\u6027\u80fd\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"augmentation-text\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u81ea\u7136\u8a00\u8a9e\u306e\u30c7\u30fc\u30bf\u62e1\u5f35\uff5c\u610f\u5473\u3068\u30e9\u30d9\u30eb\u306e\u6574\u5408\u6027\u3092\u5b88\u308b<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u7136\u8a00\u8a9e\u3067\u306f\u3001\u540c\u7fa9\u8a9e\u3078\u306e\u7f6e\u63db\u3001\u6587\u306e\u524a\u9664\u3084\u5165\u308c\u66ff\u3048\u3001\u8868\u8a18\u3086\u308c\u306e\u8ffd\u52a0\u3001\u7ffb\u8a33\u3092\u4ecb\u3057\u305f\u8a00\u3044\u63db\u3048\u3001\u30ce\u30a4\u30ba\u306e\u4ed8\u52a0\u306a\u3069\u304c\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u8a9e\u3092\u7f6e\u304d\u63db\u3048\u305f\u3060\u3051\u3067\u611f\u60c5\u3001\u5426\u5b9a\u3001\u56fa\u6709\u540d\u8a5e\u3001\u6cd5\u7684\u306a\u610f\u5473\u304c\u5909\u308f\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u5206\u985e\u30e9\u30d9\u30eb\u304c\u300c\u80af\u5b9a\u30fb\u5426\u5b9a\u300d\u306a\u3089\u3001\u5426\u5b9a\u8a9e\u3092\u524a\u9664\u3059\u308b\u5909\u63db\u306f\u30e9\u30d9\u30eb\u3092\u58ca\u3057\u307e\u3059\u3002\u5909\u63db\u5f8c\u306e\u6587\u7ae0\u3092\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3057\u3066\u3001\u4eba\u624b\u3067\u610f\u5473\u3068\u30e9\u30d9\u30eb\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c8\u30fc\u30af\u30ca\u30a4\u30b6\u30fc\u3092\u4f7f\u3046\u30e2\u30c7\u30eb\u3067\u306f\u3001\u6587\u5b57\u5217\u306e\u5909\u66f4\u306b\u3088\u3063\u3066\u672a\u77e5\u8a9e\u3084\u30c8\u30fc\u30af\u30f3\u9577\u304c\u5897\u3048\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u62e1\u5f35\u5f8c\u306b\u6700\u5927\u9577\u3092\u8d85\u3048\u3066\u91cd\u8981\u306a\u90e8\u5206\u304c\u5207\u308a\u6368\u3066\u3089\u308c\u3066\u3044\u306a\u3044\u304b\u3001\u5165\u529b\u306e\u6b63\u898f\u5316\u304c\u63a8\u8ad6\u6642\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u751f\u6210\u30e2\u30c7\u30eb\u3067\u8a00\u3044\u63db\u3048\u3092\u4f5c\u308b\u5834\u5408\u306f\u3001\u751f\u6210\u5668\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u6e29\u5ea6\u3001\u30d7\u30ed\u30f3\u30d7\u30c8\u3001\u30d5\u30a3\u30eb\u30bf\u6761\u4ef6\u3092\u8a18\u9332\u3057\u3001\u91cd\u8907\u6587\u3084\u500b\u4eba\u60c5\u5831\u304c\u8a55\u4fa1\u30c7\u30fc\u30bf\u3078\u6df7\u3056\u3089\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"augmentation-audio-time-series\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u97f3\u58f0\u30fb\u6642\u7cfb\u5217\u306e\u30c7\u30fc\u30bf\u62e1\u5f35\uff5c\u6642\u9593\u69cb\u9020\u3092\u58ca\u3055\u306a\u3044<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u97f3\u58f0\u3067\u306f\u3001\u80cc\u666f\u30ce\u30a4\u30ba\u3001\u97f3\u91cf\u3001\u901f\u5ea6\u3001\u30d4\u30c3\u30c1\u3001\u6642\u9593\u30de\u30b9\u30af\u306a\u3069\u306e\u5909\u63db\u304c\u4f7f\u308f\u308c\u307e\u3059\u3002\u97f3\u58f0\u8a8d\u8b58\u3067\u901f\u5ea6\u3092\u5c11\u3057\u5909\u3048\u308b\u3053\u3068\u306f\u8a71\u8005\u3084\u9332\u97f3\u6761\u4ef6\u306e\u5909\u52d5\u3092\u6a21\u5023\u3067\u304d\u307e\u3059\u304c\u3001\u6975\u7aef\u306a\u5909\u66f4\u306f\u767a\u8a71\u5185\u5bb9\u3092\u805e\u304d\u53d6\u308c\u306a\u304f\u3057\u307e\u3059\u3002\u8a71\u8005\u8b58\u5225\u3067\u306f\u3001\u30d4\u30c3\u30c1\u5909\u63db\u306b\u3088\u3063\u3066\u30e9\u30d9\u30eb\u306e\u624b\u639b\u304b\u308a\u3092\u58ca\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30bf\u30b9\u30af\u3067\u4fdd\u6301\u3059\u3079\u304d\u60c5\u5831\u3068\u3001\u5909\u5316\u3055\u305b\u305f\u3044\u60c5\u5831\u3092\u5206\u3051\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6642\u7cfb\u5217\u3067\u306f\u3001\u6642\u9593\u306e\u5207\u308a\u51fa\u3057\u3001\u7a93\u306e\u305a\u3089\u3057\u3001\u5fae\u5c0f\u306a\u30ce\u30a4\u30ba\u3001\u632f\u5e45\u306e\u30b9\u30b1\u30fc\u30eb\u5909\u66f4\u306a\u3069\u3092\u4f7f\u3048\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u672a\u6765\u306e\u5024\u3092\u904e\u53bb\u306e\u5165\u529b\u3078\u6df7\u305c\u308b\u88dc\u9593\u3084\u3001\u4e88\u6e2c\u5bfe\u8c61\u671f\u9593\u3092\u542b\u3080\u79fb\u52d5\u5e73\u5747\u3092\u4f5c\u308b\u51e6\u7406\u306f\u30ea\u30fc\u30af\u306b\u306a\u308a\u307e\u3059\u3002\u4e88\u6e2c\u6642\u70b9\u3092\u5883\u306b\u3001\u5229\u7528\u3067\u304d\u308b\u904e\u53bb\u3060\u3051\u3067\u5909\u63db\u3092\u4f5c\u308a\u307e\u3059\u3002\u7570\u5e38\u691c\u77e5\u3067\u306f\u3001\u7570\u5e38\u3092\u4eba\u5de5\u7684\u306b\u5897\u3084\u3059\u3053\u3068\u3067\u73fe\u5b9f\u3068\u7570\u306a\u308b\u7570\u5e38\u30d1\u30bf\u30fc\u30f3\u3092\u5b66\u7fd2\u3057\u306a\u3044\u304b\u7279\u306b\u6ce8\u610f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"augmentation-tabular\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u8868\u5f62\u5f0f\u30c7\u30fc\u30bf\u306e\u30c7\u30fc\u30bf\u62e1\u5f35\uff5c\u5408\u6210\u3059\u308b\u524d\u306b\u5236\u7d04\u3092\u78ba\u8a8d\u3059\u308b<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u5f62\u5f0f\u30c7\u30fc\u30bf\u3067\u306f\u3001\u5c11\u6570\u30af\u30e9\u30b9\u306e\u30aa\u30fc\u30d0\u30fc\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3001\u30ce\u30a4\u30ba\u3092\u52a0\u3048\u305f\u6570\u5024\u306e\u751f\u6210\u3001\u30ab\u30c6\u30b4\u30ea\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u4f5c\u308b\u65b9\u6cd5\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u753b\u50cf\u306e\u3088\u3046\u306b\u5358\u7d14\u306a\u5909\u63db\u3067\u30e9\u30d9\u30eb\u3092\u4fdd\u3064\u306e\u304c\u96e3\u3057\u304f\u3001\u5e74\u9f62\u304c\u8ca0\u306b\u306a\u3089\u306a\u3044\u3001\u5408\u8a08\u304c\u5185\u8a33\u3068\u4e00\u81f4\u3059\u308b\u3001\u6642\u7cfb\u5217\u306e\u9806\u5e8f\u3092\u5b88\u308b\u3068\u3044\u3063\u305f\u5236\u7d04\u3092\u6e80\u305f\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u751f\u6210\u30c7\u30fc\u30bf\u304c\u5b9f\u5728\u3057\u306a\u3044\u7d44\u307f\u5408\u308f\u305b\u3092\u5897\u3084\u3059\u3068\u3001\u30e2\u30c7\u30eb\u306e\u5883\u754c\u304c\u4e0d\u81ea\u7136\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SMOTE\u306a\u3069\u8fd1\u508d\u3092\u4f7f\u3046\u624b\u6cd5\u3092\u5206\u5272\u524d\u306b\u5b9f\u884c\u3059\u308b\u3068\u3001\u5143\u306e\u30b5\u30f3\u30d7\u30eb\u3068\u5408\u6210\u30b5\u30f3\u30d7\u30eb\u304c\u8a13\u7df4\u30fb\u691c\u8a3c\u306b\u307e\u305f\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u30c6\u30b9\u30c8\u3092\u5206\u96e2\u3057\u3001\u4ea4\u5dee\u691c\u8a3c\u306e\u5404\u8a13\u7df4\u90e8\u5206\u3060\u3051\u3067\u30aa\u30fc\u30d0\u30fc\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002\u30ab\u30c6\u30b4\u30ea\u5909\u6570\u306e\u6271\u3044\u3001\u6b20\u640d\u5024\u3001\u30b0\u30eb\u30fc\u30d7\u306e\u6240\u5c5e\u3001\u500b\u4eba\u60c5\u5831\u306e\u518d\u73fe\u3082\u78ba\u8a8d\u3057\u3001\u5408\u6210\u30c7\u30fc\u30bf\u3092\u4f7f\u3063\u305f\u3053\u3068\u3092\u5b9f\u9a13\u8a18\u9332\u3068\u30e2\u30c7\u30eb\u30ab\u30fc\u30c9\u306b\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"augmentation-leakage\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u30c7\u30fc\u30bf\u62e1\u5f35\u306e\u30ea\u30fc\u30af\u5bfe\u7b56\uff5c\u8a55\u4fa1\u30c7\u30fc\u30bf\u306f\u52a0\u5de5\u3057\u306a\u3044<\/strong><\/h2>\n\n\n\n<p 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id=\"faq\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n<h3 id=\"q-augmentation-definition\" class=\"wp-block-heading\"><strong>Q. \u30c7\u30fc\u30bf\u62e1\u5f35\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u62e1\u5f35\u3068\u306f\u3001\u65e2\u5b58\u306e\u5b66\u7fd2\u30c7\u30fc\u30bf\u3078\u30e9\u30d9\u30eb\u3092\u4fdd\u3064\u5909\u63db\u3084\u5408\u6210\u3092\u52a0\u3048\u3001\u5b9f\u904b\u7528\u3067\u8d77\u304d\u308b\u5165\u529b\u306e\u5909\u52d5\u3092\u5b66\u7fd2\u3055\u305b\u308b\u65b9\u6cd5\u3067\u3059\u3002\u753b\u50cf\u306e\u56de\u8ee2\u3084\u6587\u7ae0\u306e\u8868\u8a18\u3086\u308c\u306a\u3069\u304c\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"q-augmentation-validation\" class=\"wp-block-heading\"><strong>Q. \u691c\u8a3c\u30c7\u30fc\u30bf\u306b\u3082\u30c7\u30fc\u30bf\u62e1\u5f35\u3092\u9069\u7528\u3057\u307e\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u901a\u5e38\u306f\u8a13\u7df4\u30c7\u30fc\u30bf\u3060\u3051\u306b\u30e9\u30f3\u30c0\u30e0\u306a\u62e1\u5f35\u3092\u9069\u7528\u3057\u3001\u691c\u8a3c\u30fb\u30c6\u30b9\u30c8\u306f\u672c\u6765\u306e\u5206\u5e03\u3092\u6e2c\u308a\u307e\u3059\u3002\u5143\u30c7\u30fc\u30bf\u3068\u6d3e\u751f\u30c7\u30fc\u30bf\u304c\u5206\u5272\u3092\u307e\u305f\u304c\u308b\u3068\u3001\u8a55\u4fa1\u304c\u9ad8\u304f\u898b\u3048\u308b\u30ea\u30fc\u30af\u306b\u306a\u308b\u305f\u3081\u3001\u5148\u306b\u5bfe\u8c61\u5358\u4f4d\u3067\u5206\u96e2\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"q-augmentation-image\" class=\"wp-block-heading\"><strong>Q. \u753b\u50cf\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b\u30c7\u30fc\u30bf\u62e1\u5f35\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u30e9\u30f3\u30c0\u30e0\u306a\u5207\u308a\u629c\u304d\u3001\u30ea\u30b5\u30a4\u30ba\u3001\u6c34\u5e73\u53cd\u8ee2\u3001\u56de\u8ee2\u3001\u660e\u308b\u3055\u3084\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u306e\u5909\u5316\u3001\u307c\u304b\u3057\u3084\u30ce\u30a4\u30ba\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u5de6\u53f3\u3084\u8272\u304c\u30e9\u30d9\u30eb\u306b\u95a2\u4fc2\u3059\u308b\u30bf\u30b9\u30af\u3067\u306f\u3001\u5909\u63db\u304c\u610f\u5473\u3092\u4fdd\u3064\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"q-augmentation-text\" class=\"wp-block-heading\"><strong>Q. \u81ea\u7136\u8a00\u8a9e\u306e\u30c7\u30fc\u30bf\u62e1\u5f35\u3067\u6ce8\u610f\u3059\u308b\u70b9\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u540c\u7fa9\u8a9e\u7f6e\u63db\u3084\u8a00\u3044\u63db\u3048\u3067\u3001\u5426\u5b9a\u30fb\u611f\u60c5\u30fb\u56fa\u6709\u540d\u8a5e\u306a\u3069\u306e\u610f\u5473\u3068\u30e9\u30d9\u30eb\u304c\u5909\u308f\u3089\u306a\u3044\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30c8\u30fc\u30af\u30f3\u9577\u3001\u672a\u77e5\u8a9e\u3001\u500b\u4eba\u60c5\u5831\u3001\u751f\u6210\u6761\u4ef6\u3092\u8a18\u9332\u3057\u3001\u5909\u63db\u5f8c\u306e\u6587\u7ae0\u3092\u4eba\u624b\u3067\u3082\u70b9\u691c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"q-augmentation-effect\" class=\"wp-block-heading\"><strong>Q. \u30c7\u30fc\u30bf\u62e1\u5f35\u306e\u52b9\u679c\u306f\u3069\u3046\u8a55\u4fa1\u3057\u307e\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n<p 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id=\"references\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u53c2\u8003\u8cc7\u6599<\/strong><\/h2>\n\n\n<ul class=\"wp-block-list\"><li>PyTorch Torchvision\u300cTransforming images, videos, boxes and more\u300d<br><a href=\"https:\/\/pytorch.org\/vision\/stable\/transforms.html\" target=\"_blank\" rel=\"noopener\">https:\/\/pytorch.org\/vision\/stable\/transforms.html<\/a><\/li><li>TensorFlow\u300cData augmentation\u300d<br><a href=\"https:\/\/www.tensorflow.org\/tutorials\/images\/data_augmentation\" target=\"_blank\" rel=\"noopener\">https:\/\/www.tensorflow.org\/tutorials\/images\/data_augmentation<\/a><\/li><li>TensorFlow\u300ctf.image\u300d<br><a href=\"https:\/\/www.tensorflow.org\/api_docs\/python\/tf\/image\" target=\"_blank\" rel=\"noopener\">https:\/\/www.tensorflow.org\/api_docs\/python\/tf\/image<\/a><\/li><li>scikit-learn User Guide\u300cImbalanced datasets\u300d<br><a href=\"https:\/\/imbalanced-learn.org\/stable\/over_sampling.html\" target=\"_blank\" rel=\"noopener\">https:\/\/imbalanced-learn.org\/stable\/over_sampling.html<\/a><\/li><\/ul>\n\n","protected":false},"excerpt":{"rendered":"<p>\u30c7\u30fc\u30bf\u62e1\u5f35\u3068\u306f\u3001\u65e2\u5b58\u306e\u5b66\u7fd2\u30c7\u30fc\u30bf\u3078\u3001\u30e9\u30d9\u30eb\u3092\u4fdd\u3063\u305f\u5909\u63db\u3084\u5408\u6210\u3092\u52a0\u3048\u3066\u3001\u30e2\u30c7\u30eb\u304c\u3055\u307e\u3056\u307e\u306a\u5165\u529b\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002\u753b\u50cf\u3092\u5c11\u3057\u56de\u8ee2\u30fb\u53cd\u8ee2\u3059\u308b\u3001\u97f3\u58f0\u306b\u30ce\u30a4\u30ba\u3092\u52a0\u3048\u308b\u3001\u6587\u7ae0\u3092\u610f\u5473\u3092\u5909\u3048\u306a\u3044\u7bc4\u56f2\u3067\u5909\u63db\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u51e6\u7406 [&hellip;]<\/p>\n","protected":false},"author":266270553,"featured_media":44,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[30723332],"tags":[],"class_list":["post-47106","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-system"],"jetpack_publicize_connections":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pgydx5-cfM","jetpack-related-posts":[{"id":47048,"url":"https:\/\/www.ripla.co.jp\/blog\/system\/self-supervised-learning\/","url_meta":{"origin":47106,"position":0},"title":"\u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u3068\u306f\uff1f\u4ed5\u7d44\u307f\u30fb\u6559\u5e2b\u306a\u3057\u5b66\u7fd2\u3068\u306e\u9055\u3044\u30fb\u6d3b\u7528\u65b9\u6cd5\u3092\u89e3\u8aac","author":"\u682a\u5f0f\u4f1a\u793eripla\u30e1\u30f3\u30d0\u30fc","date":"2026\u5e748\u670814\u65e5","format":false,"excerpt":"\u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u3068\u306f\u3001\u6b63\u89e3\u30e9\u30d9\u30eb\u3092\u4eba\u304c\u4ed8\u3051\u3066\u3044\u306a\u3044\u30c7\u30fc\u30bf\u304b\u3089\u3001\u30c7\u30fc\u30bf\u306e\u4e00\u90e8\u3092\u96a0\u3059\u30fb\u5909\u5f62\u3059\u308b\u306a\u3069\u3057\u3066\u5b66\u2026","rel":"","context":"\u30b7\u30b9\u30c6\u30e0\u958b\u767a","block_context":{"text":"\u30b7\u30b9\u30c6\u30e0\u958b\u767a","link":"https:\/\/www.ripla.co.jp\/blog\/category\/system\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23251719.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23251719.jpg?resize=350%2C200&ssl=1 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