{"id":5222,"date":"2025-05-22T13:55:33","date_gmt":"2025-05-22T04:55:33","guid":{"rendered":"https:\/\/www.wetch.co.jp\/note\/?p=5222"},"modified":"2025-05-22T13:55:35","modified_gmt":"2025-05-22T04:55:35","slug":"%e3%83%a9%e3%83%99%e3%83%ab%e7%94%bb%e5%83%8f%e3%81%ae%e3%83%88%e3%83%aa%e3%83%9f%e3%83%b3%e3%82%b0%ef%bc%88%ef%bc%93%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.wetch.co.jp\/note\/%e3%83%a9%e3%83%99%e3%83%ab%e7%94%bb%e5%83%8f%e3%81%ae%e3%83%88%e3%83%aa%e3%83%9f%e3%83%b3%e3%82%b0%ef%bc%88%ef%bc%93%ef%bc%89\/","title":{"rendered":"\u30e9\u30d9\u30eb\u753b\u50cf\u306e\u30c8\u30ea\u30df\u30f3\u30b0\uff08\uff13\uff09"},"content":{"rendered":"\n

\u300c\u30e9\u30d9\u30eb\u753b\u50cf\u306e\u30c8\u30ea\u30df\u30f3\u30b0\uff08\uff12\uff09<\/a><\/strong>\u300d\u3067\u306f\u3001TensorFlow\/Keras\u3067\u306eU-Net\u30e2\u30c7\u30eb\u69cb\u7bc9\u304b\u3089\u5b66\u7fd2\u3001\u306a\u3089\u3073\u306b\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u884c\u306b\u95a2\u3059\u308b\u51e6\u7406\u3092\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002
\u4eca\u56de\u306f\u4e0a\u8a18\u51e6\u7406\u3092\u5b9f\u969b\u306b\u52d5\u304b\u3057\u3066\u307f\u305f\u7d50\u679c\u306b\u95a2\u3057\u3066\u6295\u7a3f\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u306a\u304a\u3001\u5b66\u7fd2\u306b\u7528\u3044\u308b\u753b\u50cf\u30c7\u30fc\u30bf\u306f100\u70b9\u3067\u3001\u305d\u308c\u3089\u3092\u5b66\u7fd2\u752880\u70b9\u3068\u8a55\u4fa1\u752820\u70b9\u306b\u4f7f\u3044\u5206\u3051\u3066\u3044\u307e\u3059\uff08\u3053\u306e\u8fba\u306fcreate_tf_dataset\u5185\u306e\u51e6\u7406\u3067\u81ea\u52d5\u7684\u306b\u884c\u306a\u3063\u3066\u3044\u307e\u3059\uff09\u3002<\/p>\n\n\n\n

\u691c\u8a3c\uff11<\/h2>\n\n\n\n

\u3068\u3082\u304b\u304f\u4e00\u56de\u5b66\u7fd2\u304a\u3088\u3073\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u30cd\u30c3\u30c8\u60c5\u5831\u7b49\u304b\u3089epoch\u6570\u306f\u6570\u767e\u7a0b\u5ea6\u306f\u5fc5\u8981\u3063\u307d\u3044\u3067\u3059\u304c\u3001\u5b9f\u969b\u306b\u52d5\u304b\u3057\u3066\u307f\u305f\u3068\u3053\u308d1epoch\u306e\u6240\u8981\u6642\u9593\u304c\u7d045\u5206\uff08\u6700\u65b0\u306eMac mini M4\u30c1\u30c3\u30d7\uff09\u3060\u3063\u305f\u306e\u3067\u3001\u3068\u308a\u3042\u3048\u305a200epoch\u3092\u76ee\u6a19\u3068\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001\u30e2\u30c7\u30eb\u306e\u5b66\u7fd2\u30ed\u30b8\u30c3\u30af\u306b\u304a\u3044\u3066\u306f\u65e2\u306b\u5b66\u7fd2\u6e08\u307f\u306e\u30e2\u30c7\u30eb\u306b\u5bfe\u3059\u308b\u8ffd\u52a0\u5b66\u7fd2\u304c\u53ef\u80fd\u306a\u3088\u3046\u306b\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u9014\u4e2d\u7d4c\u904e\u306e\u78ba\u8a8d\u3082\u3067\u304d\u308b\u3088\u3046\u30011\u56de\u306e\u5b66\u7fd2\u309210epoch\u3068\u3057\u3001\u5b66\u7fd2\u7d42\u4e86\u3054\u3068\u306b\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u3066\u7d50\u679c\u3092\u6b8b\u3059\u3088\u3046\u306b\u3057\u307e\u3059\u3002
\u3053\u308c\u309220\u56de\u7e70\u308a\u8fd4\u3059\u3053\u3068\u3067\u3001\u8a08200epoch\u306e\u5b66\u7fd2\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u305d\u306e\u7d50\u679c\u3067\u3059\u304c\u3001\u4ee5\u4e0b\u306b\u4ee3\u8868\u7684\u306a2\u3064\u753b\u50cf\u306b\u95a2\u3059\u308b\u5b66\u7fd2\u72b6\u6cc1\u3092\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u753b\u50cf\uff11\u306f\u671f\u5f85\u5916\u308c\u306e\u4f8b\u3068\u3057\u3066\u3001\u753b\u50cf\uff12\u306f\u6bd4\u8f03\u7684\u826f\u3044\u611f\u3058\u306b\u306a\u3063\u305f\u4f8b\u3067\u3059\u3002
\u6700\u521d\u306b\u5143\u753b\u50cf\u3068\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u7d50\u679c\u3092\u8f09\u305b\u3066\u304a\u304d\u307e\u3057\u305f\u3002
\u524d\u8ff0\u3057\u305f\u3088\u3046\u306b10epoch\u5b66\u7fd2\u3059\u308b\u3054\u3068\u306b\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u65bd\u3057\u307e\u3057\u305f\u306e\u3067\u3001\u305d\u306e\u7d50\u679c\u3092\u4e00\u89a7\u3068\u3057\u3066\u8f09\u305b\u3066\u3042\u308a\u307e\u3059\u3002
\u672c\u6765\u3067\u3042\u308c\u306f\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u7d50\u679c\u304c\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u7d50\u679c\u306b\u6975\u3081\u3066\u8fd1\u3044\u72b6\u614b\u306b\u306a\u308b\u3053\u3068\u3092\u671f\u5f85\u3057\u305f\u3044\u3068\u3053\u308d\u3067\u3059\u304c\u3001\u5b9f\u969b\u306e\u7d50\u679c\u3068\u3057\u3066\u306f\u5fae\u5999\u306a\u3082\u306e\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u306a\u304a\u3001\u4e00\u89a7\u306e\u6700\u5f8c\u306b\u305d\u308c\u305e\u308c\u306e\u753b\u50cf\u306b\u95a2\u3057\u3066\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u5e73\u5766\u5316\u3092\u884c\u308f\u306a\u304b\u3063\u305f\u5834\u5408\u3068\u3001\u3055\u3089\u306b\u305d\u308c\u3092\u95be\u50240.5\u3067\u4e8c\u5024\u5316\u3057\u305f\u5834\u5408\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u7d50\u679c\u3082\u8f09\u305b\u3066\u304a\u304d\u307e\u3057\u305f\uff08\u4f7f\u7528\u3057\u305f\u306e\u306f200epoch\u306e\u5b66\u7fd2\u6e08\u307f\u30e2\u30c7\u30eb\uff09\u3002
\u672c\u6765\u3001\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u5e73\u5766\u5316\u306f\u5fc5\u8981\u306a\u3044\u51e6\u7406\u3060\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u6570\u5341epoch\u7a0b\u5ea6\u306e\u5b66\u7fd2\u6bb5\u968e\u3067\u306f\u7d50\u679c\u304c\u767d\u9ed2\u306e\u3044\u305a\u308c\u304b\u4e00\u65b9\u306b\u504f\u308b\u5834\u5408\u304c\u591a\u304b\u3063\u305f\u306e\u3067\u3001\u76ee\u8996\u306b\u3088\u308b\u5b66\u7fd2\u72b6\u6cc1\u306e\u78ba\u8a8d\u304c\u3057\u3084\u3059\u3044\u3088\u3046\u306b\u5b9f\u65bd\u3057\u3066\u3044\u307e\u3057\u305f\u3002
\u3057\u304b\u3057\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306b200epoch\u6bb5\u968e\u306b\u306a\u308b\u3068\uff08\u7d50\u679c\u304c\u671f\u5f85\u901a\u308a\u304b\u5426\u304b\u306f\u5225\u306b\u3057\u3066\uff09\u767d\u9ed2\u306e\u30e1\u30ea\u30cf\u30ea\u304c\u975e\u5e38\u306b\u660e\u78ba\u306b\u306a\u308b\u305f\u3081\u3001\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u5e73\u5766\u5316\u306f\u5fc5\u8981\u306a\u3055\u305d\u3046\u3067\u3059\u3002<\/p>\n\n\n\n

loss\u306f\u5b66\u7fd2\u7528\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306b\u5bfe\u3059\u308b\u640d\u5931\u95a2\u6570\u306e\u5024\u3001val_loss\u306f\u8a55\u4fa1\u7528\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306b\u5bfe\u3059\u308b\u640d\u5931\u95a2\u6570\u306e\u5024\u3067\u3059\u3002
\u3053\u308c\u3089\u306fmodel.fit\u306e\u5b9f\u884c\u6642\u306b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

<\/td>\u753b\u50cf\uff11<\/td>\u753b\u50cf\uff12<\/td><\/td><\/td><\/tr>
\u5143\u753b\u50cf<\/td>\"\"<\/td>\"\"<\/td><\/td><\/td><\/tr>
\u30de\u30b9\u30af\u753b\u50cf<\/td>\"\"<\/td>\"\"<\/td><\/td><\/td><\/tr>
epoch<\/td>\u753b\u50cf\uff11<\/td>\u753b\u50cf\uff12<\/td>loss<\/td>val_loss<\/td><\/tr>
10<\/td>\"\"<\/td>\"\"<\/td>0.2455<\/td>0.8839<\/td><\/tr>
20<\/td>\"\"<\/td>\"\"<\/td>0.1861<\/td>0.3666<\/td><\/tr>
30<\/td>\"\"<\/td>\"\"<\/td>0.1535<\/td>0.3185<\/td><\/tr>
40<\/td>\"\"<\/td>\"\"<\/td>0.1292<\/td>0.2985<\/td><\/tr>
50<\/td>\"\"<\/td>\"\"<\/td>0.1173<\/td>0.2842<\/td><\/tr>
60<\/td>\"\"<\/td>\"\"<\/td>0.0888<\/td>0.2698<\/td><\/tr>
70<\/td>\"\"<\/td>\"\"<\/td>0.0976<\/td>0.2732<\/td><\/tr>
80<\/td>\"\"<\/td>\"\"<\/td>0.0670<\/td>0.2620<\/td><\/tr>
90<\/td>\"\"<\/td>\"\"<\/td>0.0741<\/td>0.2473<\/td><\/tr>
100<\/td>\"\"<\/td>\"\"<\/td>0.0615<\/td>0.1849<\/td><\/tr>
110<\/td>\"\"<\/td>\"\"<\/td>0.0579<\/td>0.1398<\/td><\/tr>
120<\/td>\"\"<\/td>\"\"<\/td>0.0466<\/td>0.1560<\/td><\/tr>
130<\/td>\"\"<\/td>\"\"<\/td>0.0460<\/td>0.1343<\/td><\/tr>
140<\/td>\"\"<\/td>\"\"<\/td>0.0444<\/td>0.1642<\/td><\/tr>
150<\/td>\"\"<\/td>\"\"<\/td>0.0387<\/td>0.1405<\/td><\/tr>
160<\/td>\"\"<\/td>\"\"<\/td>0.0479<\/td>0.1412<\/td><\/tr>
170<\/td>\"\"<\/td>\"\"<\/td>0.0547<\/td>0.1870<\/td><\/tr>
180<\/td>\"\"<\/td>\"\"<\/td>0.0437<\/td>0.1968<\/td><\/tr>
190<\/td>\"\"<\/td>\"\"<\/td>0.0423<\/td>0.1240<\/td><\/tr>
200<\/td>\"\"<\/td>\"\"<\/td>0.0365<\/td>0.1608<\/td><\/tr>
\u5e73\u5766\u5316\u306a\u3057<\/td>\"\"<\/td>\"\"<\/td><\/td><\/td><\/tr>
\u4e8c\u5024\u5316
(0.5)<\/td>		\"\"<\/td>\"\"<\/td><\/td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u6700\u7d42\u7684\u306a\u7d50\u679c\uff08200epoch\uff09\u3067\u3059\u304c\u3001\u753b\u50cf\uff11\u306b\u95a2\u3057\u3066\u306f\u30e9\u30d9\u30eb\u306b\u63cf\u304b\u308c\u305f\u7d75\u67c4\u3084\u6587\u5b57\u306e\u5b58\u5728\u304c\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u7d50\u679c\u306b\u53cd\u6620\u3055\u308c\u3066\u3057\u307e\u3063\u3066\u3044\u307e\u3059\u3002
\u4e00\u65b9\u3001\u753b\u50cf\uff12\u306b\u95a2\u3057\u3066\u306f\u30e9\u30d9\u30eb\u90e8\u5206\u304c\u767d\u304f\u5857\u308a\u6f70\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u306e\u70b9\u3067\u306f\u671f\u5f85\u3057\u305f\u7d50\u679c\u304c\u5f97\u3089\u308c\u305f\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

\u305f\u3060\u3001\u4e21\u65b9\u306e\u753b\u50cf\u306b\u5171\u901a\u3057\u3066\u8a00\u3048\u308b\u3053\u3068\u306f\u3001\u9ed2\u304f\u5857\u308a\u6f70\u3055\u308c\u305f\u90e8\u5206\u306f\u3042\u304f\u307e\u3067\u30ef\u30a4\u30f3\u30dc\u30c8\u30eb\u306e\u90e8\u5206\u3067\u3042\u3063\u3066\u3001\u30dc\u30c8\u30eb\u306e\u80cc\u666f\u306b\u5f53\u305f\u308b\u90e8\u5206\u306f\u767d\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u307e\u3059\u3002
\u3088\u3063\u3066\u3001\u753b\u50cf\uff12\u306b\u95a2\u3057\u3066\u3082\u5168\u3066\u304c\u671f\u5f85\u901a\u308a\u3068\u3044\u3046\u8a33\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u5b66\u7fd2\u904e\u7a0b\u3092\u898b\u308b\u3068\u3001100epoch\u8fba\u308a\u304b\u3089\u6025\u306b\u6700\u7d42\u7d50\u679c\u306b\u8fd1\u3044\u5185\u5bb9\u306b\u306a\u308a\u3001120epoch\u4ee5\u964d\u306f\u5927\u304d\u306a\u5909\u5316\u304c\u306a\u3044\u306e\u3067\u3059\u304c\u3001170epoch\u306e\u6bb5\u968e\u3067\u7a81\u7136\u50be\u5411\u304c\u5909\u308f\u308a\u3001\u305d\u306e\u5f8c\u5143\u306b\u623b\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

170epoch\u306e\u5185\u5bb9\u3092\u898b\u308b\u3068\u3001\u753b\u50cf\uff12\u306b\u95a2\u3057\u3066\u306f\u30e9\u30d9\u30eb\u5185\u306e\u7d75\u67c4\u3084\u6587\u5b57\u304c\u7d50\u679c\u306b\u53cd\u6620\u3055\u308c\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u524d\u5f8c\u306e\u7d50\u679c\u3068\u6bd4\u8f03\u3057\u3066\u60aa\u3044\u5185\u5bb9\u306b\u898b\u3048\u307e\u3059\u304c\u3001\u9006\u306b\u753b\u50cf\uff11\u306b\u95a2\u3057\u3066\u30e9\u30d9\u30eb\u90e8\u5206\u5168\u4f53\u3092\u767d\u5bc4\u308a\uff08\u30e9\u30d9\u30eb\u306e\u53ef\u80fd\u6027\u9ad8\uff09\u3068\u5224\u65ad\u3067\u304d\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u3061\u3089\u306b\u95a2\u3057\u3066\u306f\u826f\u3044\u5185\u5bb9\u3068\u8a00\u3048\u307e\u3059\u3002
\u3055\u3089\u306b\u3001\u7279\u7b46\u3059\u3079\u304d\u306f\u30e9\u30d9\u30eb\u4ee5\u5916\u306e\u90e8\u5206\uff08\u30dc\u30c8\u30eb\u4ee5\u5916\u306e\u90e8\u5206\u3082\u542b\u3081\u3066\uff09\u306e\u8a8d\u8b58\u304c\u4e21\u753b\u50cf\u3068\u3082\u306b\u6b63\u3057\u304f\u3067\u304d\u3066\u3044\u308b\u70b9\u3067\u3059\u3002
\u30e9\u30d9\u30eb\u90e8\u5206\u3068\u305d\u308c\u4ee5\u5916\u306e\u90e8\u5206\u3092\u533a\u5225\u3059\u308b\u3068\u3044\u3046\u672c\u6765\u306e\u76ee\u7684\u304b\u3089\u8a00\u3048\u3070\u3001170epoch\u306e\u5185\u5bb9\u306f\u304b\u306a\u308a\u7406\u60f3\u306b\u8fd1\u3044\u3068\u8a00\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002
\u305d\u308c\u304c\u4ee5\u964d\u3067\u5143\u306b\u623b\u3063\u3066\u3057\u307e\u3063\u305f\u306e\u306f\u6b8b\u5ff5\u3067\u3059\u3002<\/p>\n\n\n\n

\u640d\u5931\u95a2\u6570\u306e\u5024\u306e\u9077\u79fb\u3092\u898b\u308b\u3068\u3001loss\u306e\u9077\u79fb\u306b\u95a2\u3057\u3066\u306f\u3001120epoch\u8fba\u308a\u307e\u3067\u306f\u6982\u306d\u9806\u8abf\u306b\u5c0f\u3055\u304f\u306a\u3063\u3066\u3044\u304d\u3001\u305d\u306e\u5f8c\u306f\u7de9\u3084\u304b\u306b\u5897\u3048\u305f\u308a\u6e1b\u3063\u305f\u308a\u3057\u3066\u3044\u307e\u3059\u3002
val_loss\u306e\u9077\u79fb\u306b\u95a2\u3057\u3066\u3082\u540c\u69d8\u3067\u3001100epoch\u8fba\u308a\u307e\u3067\u306f\u5c0f\u3055\u304f\u306a\u3063\u3066\u3044\u304d\u3001\u305d\u306e\u5f8c\u306f\u5897\u6e1b\u3092\u7e70\u308a\u66ff\u3048\u3057\u3066\u3044\u307e\u3059\u3002
\u5370\u8c61\u3068\u3057\u3066\u306f100\u301c120epoch\u8fba\u308a\u3067\u53ce\u675f\u3057\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u3088\u3046\u306b\u601d\u308f\u308c\u307e\u3059\uff08\u524d\u8ff0\u3057\u305f\u3088\u3046\u306b170epoch\u6642\u306e\u3088\u3046\u306b\u7a81\u7136\u5909\u7570\u7684\u306a\u72b6\u6cc1\u304c\u767a\u751f\u3059\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308b\u3088\u3046\u3067\u3059\u304c\uff09\u3002
\u307e\u305f\u3001loss\u3068val_loss\u306e\u5dee\u304c\u5927\u304d\u3044\u306e\u3067\u3001\u904e\u5b66\u7fd2\u306e\u50be\u5411\u3082\u898b\u3089\u308c\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n

\u7dcf\u3058\u3066\u3001\u3042\u308b\u7a0b\u5ea6\u306f\u671f\u5f85\u3057\u305f\u65b9\u5411\u306b\u9032\u3093\u3060\u3082\u306e\u306e\u3001\u7cbe\u5ea6\u306b\u95a2\u3057\u3066\u306f\u4e0d\u5341\u5206\u3068\u8a00\u3063\u305f\u5b66\u7fd2\u7d50\u679c\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u691c\u8a3c\uff12<\/h2>\n\n\n\n

\u691c\u8a3c\uff11\u3067\u306f10epoch\u305a\u3064\u306b\u5206\u3051\u3066\u3001\u8a0820\u56de\u306e\u5b66\u7fd2\u3092\u5b9f\u65bd\u3057\u3066\u3044\u307e\u3059\u3002
\u3053\u308c\u306f\u65e2\u306b\u5b66\u7fd2\u6e08\u307f\u306e\u30e2\u30c7\u30eb\u306b\u5bfe\u3057\u3066\u8ffd\u52a0\u5b66\u7fd2\u304c\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306a\u4ed5\u7d44\u307f\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u306b\u5b9f\u73fe\u3067\u304d\u305f\u3053\u3068\u3067\u3059\u304c\u3001\u3053\u306e\u5b66\u7fd2\u306e\u4e00\u65e6\u306e\u7d42\u4e86\uff08\u4e2d\u65ad\uff09\u3068\u518d\u958b\u306b\u304a\u3044\u3066\u306f\u3001\u672c\u5f53\u306b\u4ee5\u524d\u306e\u5b66\u7fd2\u7d50\u679c\u3092\u9069\u5207\u306b\u7d99\u627f\u3067\u304d\u3066\u3044\u308b\u304b\u304c\u4e0d\u660e\u78ba\u3067\u3057\u305f\uff08\u5b9f\u88c5\u306b\u95a2\u3057\u3066\u306f\u3001\u307b\u3068\u3093\u3069Gemini\u5148\u751f\u4efb\u305b\u306a\u306e\u3067\uff09\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001\u540c\u3058\u5b66\u7fd2\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3001\u540c\u3058epoch\u6570\u306e\u5b66\u7fd2\u3092\u5b9f\u65bd\u3057\u305f\u30e2\u30c7\u30eb\u3067\u3082\u3001\u5225\u3005\u306b\u5b66\u7fd2\u3057\u305f\u30e2\u30c7\u30eb\u3067\u306f\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u7d50\u679c\u304c\u5fae\u5999\u306b\u9055\u3063\u3066\u304f\u308b\u3068\u3044\u3046\u3053\u3068\u3082\u4eca\u307e\u3067\u306e\u8a66\u884c\u932f\u8aa4\u3067\u3042\u308b\u7a0b\u5ea6\u7406\u89e3\u3067\u304d\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u691c\u8a3c\uff11\u306e\u7d50\u679c\uff08\u300c10epoch*20\u300d\u3068\u8a18\u8f09\u3057\u307e\u3059\uff09\u306b\u5bfe\u3057\u3066\u3001200epoch\u3092\u4e00\u5ea6\u306b\u307e\u3068\u3081\u3066\u5b66\u7fd2\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u30922\u56de\u5b9f\u884c\u3057\u3066\u307f\u3066\uff08\u305d\u308c\u305e\u308c\u300c200epoch(1)\u300d\u300c200epoch(2)\u300d\u3068\u8a18\u8f09\u3057\u307e\u3059\uff09\u3001\u305d\u306e\u9055\u3044\u3092\u78ba\u8a8d\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u3061\u3089\u3082\u3001\u4ee3\u8868\u7684\u306a\u30b1\u30fc\u30b9\u3092\u3044\u304f\u3064\u304b\u8f09\u305b\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

<\/td>\u5143\u753b\u50cf<\/td>200epoch(1)<\/td>200epoch(2)<\/td>10epoch*20<\/td><\/tr>
1<\/td>\"\"<\/td>\"\"<\/td>\"\"<\/td>\"\"<\/td><\/tr>
2<\/td>\"\"<\/td>\"\"<\/td>\"\"<\/td>\"\"<\/td><\/tr>
3<\/td>\"\"<\/td>\"\"<\/td>\"\"<\/td>\"\"<\/td><\/tr>
4<\/td>\"\"<\/td>\"\"<\/td>\"\"<\/td>\"\"<\/td><\/tr>
5<\/td>\"\"<\/td>\"\"<\/td>\"\"<\/td>\"\"<\/td><\/tr>
6<\/td>\"\"<\/td>\"\"<\/td>\"\"<\/td>\"\"<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

1,2\u306b\u95a2\u3057\u3066\u306f\u3001\u5143\u753b\u50cf\u304c\u985e\u4f3c\u3057\u305f\u5185\u5bb9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\uff08\u3071\u3063\u3068\u898b\u3067\u9055\u3044\u3068\u3057\u3066\u8a8d\u8b58\u3067\u304d\u308b\u306e\u306f\u30e9\u30d9\u30eb\u306e\u8272\u304f\u3089\u3044\uff09\u3002
\u4e0a\u8a18\u306e\u3088\u3046\u306b\u985e\u4f3c\u6027\u306e\u9ad8\u3044\u753b\u50cf\u3067\u3042\u308b\u306b\u3082\u95a2\u308f\u3089\u305a\u3001\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u7d50\u679c\u306f\u610f\u5916\u306a\u5185\u5bb9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002
1\u306b\u95a2\u3057\u3066\u306f\u300c200epoch(2)\u300d\u304c\u6bd4\u8f03\u7684\u826f\u304f\u3001\u300c200epoch(1)\u300d\u300c10epoch*20\u300d\u306e\u65b9\u306f\u30e9\u30d9\u30eb\u5185\u306e\u7d75\u67c4\u304c\u304b\u306a\u308a\u6b8b\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u307e\u3059\u3002
\u4e00\u65b9\u30012\u306b\u95a2\u3057\u3066\u306f\u5168\u822c\u7684\u306b\u30e9\u30d9\u30eb\u306e\u7d75\u67c4\u304c\u6b8b\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u4e2d\u3067\u3082\u300c200epoch(2)\u300d\u304c\u6700\u3082\u60aa\u3044\u72b6\u614b\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

3\u306b\u95a2\u3057\u3066\u306f\u300c200epoch(1)\u300d\u300c10epoch*20\u300d\u3068\u300c200epoch(2)\u300d\u3067\u304b\u306a\u308a\u5dee\u304c\u3042\u308a\u307e\u3059\u3002
\u300c200epoch(2)\u300d\u306f\u7406\u60f3\u306b\u8fd1\u3044\u5185\u5bb9\u3067\u3059\u304c\u3001\u300c200epoch(1)\u300d\u300c10epoch*20\u300d\u306f\u307b\u3068\u3093\u3069\u5143\u753b\u50cf\u306e\u307e\u307e\uff08\u30e9\u30d9\u30eb\u3068\u30dc\u30c8\u30eb\u306e\u5883\u754c\u3082\u3042\u307e\u308a\u8a8d\u8b58\u3067\u304d\u3066\u3044\u306a\u3044\u72b6\u614b\uff09\u3067\u3059\u3002<\/p>\n\n\n\n

\u4e0a\u8a183\u4ef6\u3092\u898b\u308b\u3068\u300c200epoch(1)\u300d\u300c10epoch*20\u300d\u306e\u7d50\u679c\u306f\u985e\u4f3c\u6027\u304c\u9ad8\u304f\u3001\u300c200epoch(2)\u300d\u306e\u307f\u304c\uff08\u826f\u304f\u3082\u60aa\u304f\u3082\uff09\u9055\u3046\u5370\u8c61\u3067\u3059\u304c\u30014\u306b\u95a2\u3057\u3066\u306f\u4e09\u8005\u4e09\u69d8\u3067\u3059\u3002
\u307e\u305f\u3001\u5168\u4f53\u7684\u306b\u898b\u308b\u3068\u300c200epoch(2)\u300d\u304c\u6bd4\u8f03\u7684\u826f\u3044\u7d50\u679c\u3092\u6b8b\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u304c\u30015\u306b\u95a2\u3057\u3066\u306f\u300c200epoch(1)\u300d\u304c\u826f\u304f\u30016\u306b\u95a2\u3057\u3066\u306f\u300c10epoch*20\u300d\u304c\u826f\u3044\u306e\u3067\u3001\u5358\u7d14\u306b\u512a\u52a3\u3092\u6c7a\u3081\u3089\u308c\u308b\u3082\u306e\u3067\u3082\u306a\u3055\u305d\u3046\u3067\u3059\u3002<\/p>\n\n\n\n

\u4e0a\u8a18\u3088\u308a\u3001\u5c11\u306a\u304f\u3068\u3082200epoch\u306e\u5b66\u7fd2\u3092\u307e\u3068\u3081\u3066\u5b9f\u65bd\u3057\u305f\u5834\u5408\u3068\u3001\u5c0f\u3055\u306aepoch\u6570\u306b\u5206\u5272\u3057\u3066\u5b9f\u65bd\u3057\u305f\u5834\u5408\u3067\u306e\u9055\u3044\u306f\u3042\u307e\u308a\u8003\u3048\u308b\u5fc5\u8981\u306f\u306a\u3055\u305d\u3046\u3067\u3059\u3002
\u4e00\u65b9\u3067\u3001\u540c\u3058200epoch\u3067\u3082\u5b66\u7fd2\u7d50\u679c\u306b\u306f\u7d50\u69cb\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002
\u3053\u308c\u3060\u3051\u3092\u898b\u308b\u3068\u5b66\u7fd2\u306e\u4f59\u5730\u304c\u6b8b\u3063\u3066\u3044\u308b\u3088\u3046\u306b\u3082\u601d\u308f\u308c\u3001\u3082\u3063\u3068\u5b66\u7fd2\u3092\u9032\u3081\u308b\uff08epoch\u6570\u3092\u5897\u3084\u3059\uff09\u3053\u3068\u3067\u6539\u5584\u3059\u308b\u3053\u3068\u3092\u671f\u5f85\u3057\u305f\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u691c\u8a3c\uff11\u3067\u89e6\u308c\u305f\u3088\u3046\u306bloss\u3001val_loss\u306e\u9077\u79fb\u3092\u898b\u308b\u3068\u3001\u9006\u306b\u3053\u308c\u4ee5\u4e0aepoch\u6570\u3092\u5897\u3084\u3057\u3066\u3082\u3042\u307e\u308a\u6539\u5584\u306f\u671b\u3081\u306a\u3044\u3088\u3046\u306a\u5370\u8c61\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u3068\u3081<\/h2>\n\n\n\n

\u4e0a\u8a18\u306e\u3088\u3046\u306b\u3001\u73fe\u5728\u306e\u30e2\u30c7\u30eb\u306e\u72b6\u6cc1\u306f\u300c\u305d\u308c\u3063\u307d\u3044\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u65bd\u3067\u304d\u308b\u304c\u3001\u7cbe\u5ea6\u306f\u4e0d\u5341\u5206\u300d\u3068\u8a00\u3063\u305f\u3082\u306e\u3067\u3059\u3002
\u5358\u7d14\u306bepoch\u6570\u3092\u5897\u3084\u3059\u3053\u3068\u3067\u306e\u6539\u5584\u3082\u671f\u5f85\u3067\u304d\u306a\u304f\u306f\u306a\u3044\u3067\u3059\u304c\u3001\u53ef\u80fd\u6027\u306f\u9ad8\u304f\u306a\u3044\u5370\u8c61\u3067\u3059\u3002<\/p>\n\n\n\n

\u3068\u8a00\u3046\u3053\u3068\u3067\u3001\u6539\u3081\u3066\u73fe\u5728\u306e\u65b9\u91dd\u306b\u95a2\u3059\u308b\u554f\u984c\u70b9\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

    \n
  1. \u5b66\u7fd2\u306b\u4f7f\u7528\u3057\u3066\u3044\u308b\u753b\u50cf\u30bb\u30c3\u30c8\u6570\u304c\u5c11\u306a\u3044<\/li>\n\n\n\n
  2. \u5b66\u7fd2\u306b\u4f7f\u7528\u3057\u3066\u3044\u308b\u753b\u50cf\u306b\u304a\u3051\u308b\u30e9\u30d9\u30eb\u90e8\u5206\u306e\u5360\u6709\u9762\u7a4d\u304c\u5927\u304d\u3059\u304e\u308b<\/li>\n\n\n\n
  3. \u30e2\u30c7\u30eb\u306e\u69cb\u9020\u306b\u554f\u984c\u304c\u3042\u308b<\/li>\n\n\n\n
  4. \u5b66\u7fd2\u6642\u306b\u6307\u5b9a\u3057\u3066\u3044\u308b\u30cf\u30a4\u30d1\u30fc\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u4e0d\u9069\u5207\uff08\u6700\u9069\u3067\u306a\u3044\uff09<\/li>\n<\/ol>\n\n\n\n

    3,4\u306b\u95a2\u3057\u3066\u306f\u7d20\u4eba\u304c\u624b\u3092\u51fa\u3059\u306b\u306f\u96e3\u6613\u5ea6\u304c\u9ad8\u305d\u3046\u306a\u306e\u3067\u3001\u4e00\u65e6\u306f\u4fdd\u7559\u306b\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \u5b9f\u306e\u3068\u3053\u308d\u3001\u554f\u984c\u70b9\u306e\u672c\u547d\u3068\u601d\u3063\u3066\u3044\u308b\u306e\u306f2\u306e\u4ef6\u3067\u3059\u3002
    \u5f0a\u793eEC\u30b5\u30a4\u30c8\u3067\u4f7f\u7528\u3057\u3066\u3044\u308b\u753b\u50cf\u3092\u305d\u306e\u307e\u307e\u6d41\u7528\u3057\u305f\u3082\u306e\u3067\u3001\u5b66\u7fd2\u7528\u306b\u8003\u3048\u3089\u308c\u305f\u3082\u306e\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u8a8d\u8b58\u3055\u305b\u305f\u3044\u5bfe\u8c61\u306e\u30e9\u30d9\u30eb\u90e8\u5206\u304c\u753b\u50cf\u306e\u5927\u534a\u3092\u5360\u3081\u3066\u3044\u308b\u3082\u306e\u304c\u591a\u3044\u3067\u3059\u3002
    Gemini\u5148\u751f\u66f0\u304f\u3001\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u5b66\u7fd2\u30c7\u30fc\u30bf\u3068\u3057\u3066\u306f\u3001\u8a8d\u8b58\u3055\u305b\u305f\u3044\u5bfe\u8c61\u7269\u306e\u5360\u6709\u9762\u7a4d\u306f\u3042\u307e\u308a\u5927\u304d\u304f\u306a\u3044\u65b9\u304c\u826f\u3044\u3088\u3046\u3067\u3059\u3002
    \u4f8b\u3048\u3070\u3001\u5168\u4f53\u306e\u9762\u7a4d\u306e90%\u304c\u5bfe\u8c61\u7269\u3067\u5360\u3081\u3089\u308c\u308b\u753b\u50cf\u306b\u5bfe\u3057\u3066\u306f\u3001\u3068\u308a\u3042\u3048\u305a\u5168\u4f53\u3092\u767d\uff08\u5bfe\u8c61\u7269\uff09\u3068\u3059\u308b\u3060\u3051\u306790\uff05\u306e\u6b63\u89e3\u7387\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002
    \u3053\u306e\u3088\u3046\u306a\u753b\u50cf\u3070\u304b\u308a\u3067\u5b66\u7fd2\u3057\u3066\u3044\u3066\u306f\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306a\u5c71\u52d8\u7684\u306a\u5224\u65ad\u3067\u3082\u7cbe\u5ea6\u306e\u9ad8\u3044\uff08loss\u306e\u5c11\u306a\u3044\uff09\u5224\u65ad\u3068\u932f\u899a\u3055\u308c\u3066\u3082\u4ed5\u65b9\u3042\u308a\u307e\u305b\u3093\u3002
    \u691c\u8a3c\uff11\u306e\u9014\u4e2d\u7d4c\u904e\u3067\u3082\u3001\u524d\u534a\u306e\u65b9\u306f\u5168\u4f53\u767d\u306e\u7d50\u679c\u304c\u3044\u304f\u3064\u304b\u898b\u3089\u308c\u307e\u3059\u3057\u3002<\/p>\n\n\n\n

    \u3068\u8a00\u3046\u3053\u3068\u3067\u3001\u6539\u3081\u3066\u5b66\u7fd2\u7528\u753b\u50cf\u3068\u3057\u3066\u3001\u30e9\u30d9\u30eb\u90e8\u5206\u306e\u5360\u6709\u9762\u7a4d\u304c\u5c0f\u3055\u3044\u753b\u50cf\u3092\u64ae\u5f71\u3057\u3066\u3082\u3089\u3063\u3066\u3044\u307e\u3059\u3002
    \u30ef\u30a4\u30f3\u306e\u5728\u5eab\u304c\u624b\u5143\u306b\u306f\u306a\u3044\u3082\u306e\u3067\u3002
    I\u541b\u3001\u304a\u624b\u6570\u3092\u304a\u639b\u3051\u3057\u307e\u3059 (_0_)<\/p>\n\n\n\n

    \u6570\u3082\u73fe\u5728\u306e100\u70b9\u304b\u3089200\u70b9\u306b\u5897\u3084\u305d\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u3053\u306e\u30c7\u30fc\u30bf\u3067\u306e\u6210\u679c\u306b\u671f\u5f85\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u300c\u30e9\u30d9\u30eb\u753b\u50cf\u306e\u30c8\u30ea\u30df\u30f3\u30b0\uff08\uff12\uff09\u300d\u3067\u306f\u3001TensorFlow\/Keras\u3067\u306eU-Net\u30e2\u30c7\u30eb\u69cb\u7bc9\u304b\u3089\u5b66\u7fd2\u3001\u306a\u3089\u3073\u306b\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u884c\u306b\u95a2\u3059\u308b\u51e6\u7406\u3092\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u4e0a\u8a18\u51e6\u7406\u3092\u5b9f\u969b\u306b\u52d5\u304b\u3057\u3066\u307f\u305f\u7d50\u679c\u306b\u95a2\u3057\u3066\u6295\u7a3f\u3057\u305f\u3044 […]<\/p>\n","protected":false},"author":6,"featured_media":5223,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wp_rev_ctl_limit":""},"categories":[210],"tags":[],"class_list":["post-5222","post","type-post","status-publish","format-standard","has-post-thumbnail","category-210"],"_links":{"self":[{"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/posts\/5222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/comments?post=5222"}],"version-history":[{"count":0,"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/posts\/5222\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/media\/5223"}],"wp:attachment":[{"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/media?parent=5222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/categories?post=5222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wetch.co.jp\/note\/wp-json\/wp\/v2\/tags?post=5222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}