{"id":17022,"date":"2021-03-12T11:06:42","date_gmt":"2021-03-12T02:06:42","guid":{"rendered":"https:\/\/qiita.com\/official-columns\/?p=17022"},"modified":"2026-04-09T14:29:28","modified_gmt":"2026-04-09T05:29:28","slug":"202103-hitachi","status":"publish","type":"post","link":"https:\/\/www.qiita.com\/official-columns\/interview\/202103-hitachi\/","title":{"rendered":"\u30ea\u30b9\u30af\u30c6\u30a4\u30af\u3057\u3066\u3053\u305d\u7814\u7a76\u8005\u3060\u3002\u97f3\u97ff\u3068\u753b\u50cf\u8a8d\u8b58\u3067\u6210\u679c\u3092\u51fa\u3057\u7d9a\u3051\u308b\u65e5\u7acb\u7814\u7a76\u54e1\u306e\u30de\u30a4\u30f3\u30c9"},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/08.png\" alt=\"\" width=\"1299\" height=\"867\" class=\"alignnone size-full wp-image-17031\" \/><\/p>\n<p>\u3053\u3053\u6570\u5e74\u3067\u6a5f\u904b\u304c\u9ad8\u307e\u308a\u7d9a\u3051\u3066\u3044\u308b\u4f01\u696d\u306e\u30c7\u30b8\u30bf\u30eb\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30e1\u30fc\u30b7\u30e7\u30f3\u3002AI\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u6280\u8853\u3078\u306e\u793e\u4f1a\u7684\u6ce8\u76ee\u5ea6\u306f\u683c\u6bb5\u306b\u4e0a\u304c\u3063\u3066\u304d\u3066\u304a\u308a\u3001\u65e5\u7acb\u88fd\u4f5c\u6240\u3067\u3082\u793e\u4f1a\u8ab2\u984c\u89e3\u6c7a\u3092\u652f\u63f4\u3059\u308b\u69d8\u3005\u306a\u30b3\u30a2\u6280\u8853\u306e\u7814\u7a76\u3068\u3001\u305d\u308c\u3089\u3092\u793e\u4f1a\u5b9f\u88c5\u3057\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u3001\u65e5\u3005\u767a\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u305d\u306e\u4e2d\u3067\u3082\u3001\u97f3\u97ff\u9818\u57df\u3068\u753b\u50cf\u8a8d\u8b58\u9818\u57df\u306b\u304a\u3051\u308b\u6700\u65b0\u306e\u53d6\u308a\u7d44\u307f\u306b\u3064\u3044\u3066\u3002<br \/>\n\u540c\u793e\u3067\u306f\u3001\u6700\u3082\u53e4\u3044\u6620\u50cf\u8a8d\u8b58\u30b3\u30f3\u30da\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u3072\u3068\u3064\u3067\u3042\u308bTRECVID\uff08TREC Video Retrieval Evaluation\uff09\u306b2015\u5e74\u304b\u3089\u53c2\u52a0\u3057\u3066\u304a\u308a\u3001\u307e\u305f\u97f3\u97ff\u9818\u57df\u306e\u56fd\u969b\u30b3\u30f3\u30da\u30c6\u30a3\u30b7\u30e7\u30f3\u3067\u3042\u308bDCASE\u306b\u81f3\u3063\u3066\u306f2020\u5e74\u304b\u3089\u4e3b\u50ac\u5074\u3068\u3057\u3066\u6d3b\u52d5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u80cc\u666f\u306b\u3042\u308b\u30de\u30a4\u30f3\u30c9\u306f\u300c\u30ea\u30b9\u30af\u30c6\u30a4\u30af\u300d\u3002\u30b0\u30ed\u30fc\u30d0\u30eb\u30ec\u30d9\u30eb\u3067\u6280\u8853\u7af6\u4e89\u304c\u6fc0\u3057\u304f\u306a\u3063\u3066\u3044\u308b\u304b\u3089\u3053\u305d\u3001\u7814\u7a76\u8005\u306f\u30ea\u30b9\u30af\u3092\u8ca0\u3063\u3066\u3067\u3082\u7a4d\u6975\u7684\u306b\u30c1\u30e3\u30ec\u30f3\u30b8\u3092\u3059\u308b\u3079\u304d\u3060\uff01\u672c\u8a18\u4e8b\u3067\u306f\u3001\u305d\u3093\u306a\u5f37\u70c8\u306a\u30de\u30a4\u30f3\u30c9\u3092\u3082\u3063\u305f2\u4eba\u306e\u6280\u8853\u7814\u7a76\u8005\u306b\u304a\u8a71\u3092\u4f3a\u3044\u307e\u3057\u305f\u3002<\/p>\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#i\">\u4e16\u306e\u4e2d\u306b\u3042\u308b\u69d8\u3005\u306a\u4e8b\u8c61\u306e\u30c7\u30b8\u30bf\u30eb\u5316\u3092\u6280\u8853\u652f\u63f4<\/a><\/li><li><a href=\"#DCASE_2018_Challenge_Task_51\">DCASE 2018 Challenge Task 5\u306b\u30661\u4f4d\u30bf\u30a4\u3092\u7372\u5f97<\/a><\/li><li><a href=\"#i-2\">\u7814\u7a76\u8005\u306f\u3001\u3082\u3063\u3068\u30ea\u30b9\u30af\u30c6\u30a4\u30af\u3059\u308b\u3079\u304d<\/a><\/li><li><a href=\"#i-3\">\u69d8\u3005\u306a\u707d\u5bb3\u753b\u50cf\u3092\u7cbe\u5ea6\u9ad8\u304f\u8a8d\u8b58\u3059\u308b\u305f\u3081\u306e\u30de\u30eb\u30c1\u30e9\u30d9\u30eb\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u5b66\u7fd2\u6280\u8853<\/a><\/li><li><a href=\"#i-4\">\u30bf\u30b9\u30af\u3092\u3069\u3046\u3084\u3063\u3066\u4f5c\u3063\u3066\u3044\u304f\u304b\u3001\u306f\u3059\u3054\u304f\u96e3\u3057\u3044\u554f\u984c<\/a><\/li><li><a href=\"#DCASE\">\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3092\u30ea\u30fc\u30c9\u3057\u305f\u304f\u3066\u3001DCASE\u53c2\u52a0\u5074\u304b\u3089\u4e3b\u50ac\u5074\u306b\u30b7\u30d5\u30c8<\/a><\/li><li><a href=\"#i-5\">\u65e5\u7acb\u306e\u300c\u9811\u5f35\u3063\u305f\u3089\u5831\u308f\u308c\u308b\u300d\u3068\u3044\u3046\u6587\u5316\u304c\u3059\u3054\u304f\u597d\u304d<\/a><\/li><\/ul><\/div>\n\n<h4><b>\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb<\/b><\/h4>\n<div class=\"profileBlock\">\n<div class=\"profileBlock__photo\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-13337\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image3-2.png\" alt=\"\" width=\"296\" height=\"296\"><\/div>\n<div class=\"profileBlock__profiles\">\n<div class=\"profileBlock__name\">\u5ddd\u53e3 \u6d0b\u5e73\uff08\u304b\u308f\u3050\u3061 \u3088\u3046\u3078\u3044\uff09<\/div>\n<div class=\"profileBlock__role\" style=\"line-height:normal;font-size:90%;\">\u682a\u5f0f\u4f1a\u793e\u65e5\u7acb\u88fd\u4f5c\u6240<br \/>\u7814\u7a76\u958b\u767a\u30b0\u30eb\u30fc\u30d7 \u4eba\u5de5\u77e5\u80fd\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u30bb\u30f3\u30bf \u30e1\u30c7\u30a3\u30a2\u77e5\u80fd\u51e6\u7406\u7814\u7a76\u90e8\n<\/div>\n<div class=\"profileBlock__description\">2007\u5e744\u6708\u3001\u65e5\u7acb\u88fd\u4f5c\u6240\u306b\u65b0\u5352\u5165\u793e\u3002\u3053\u308c\u307e\u3067\u4e2d\u592e\u7814\u7a76\u6240\u306b\u304a\u3044\u3066\u3001\u97f3\u97ff\u3001\u632f\u52d5\u3001\u6c34\u4e2d\u97f3\u97ff\u3001\u5316\u5b66\u4fe1\u53f7\u7b49\u3092\u5bfe\u8c61\u3068\u3059\u308b\u4fe1\u53f7\u51e6\u7406\u3068\u6a5f\u68b0\u5b66\u7fd2\u306e\u7814\u7a76\u3092\u62c5\u5f53\u3002\u8fd1\u5e74\u306f2020\u5e749\u6708\u306b\u8ca9\u58f2\u958b\u59cb\u3055\u308c\u305fDNA\u30b7\u30fc\u30b1\u30f3\u30b5\u30fc\u3084\u3001\u540c\u5e7410\u6708\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u88fd\u54c1\u30fb\u8a2d\u5099\u306e\u7570\u5e38\u97f3\u3092\u691c\u77e5\u30fb\u89e3\u6790\u3059\u308bAI\u306a\u3069\u3001\u69d8\u3005\u306a\u30d7\u30ed\u30c0\u30af\u30c8\u306b\u95a2\u308f\u308b\u30022017\u5e74\u306b\u793e\u4f1a\u4eba\u535a\u58eb\u8ab2\u7a0b\u3067\u7b51\u6ce2\u5927\u5b66\u5927\u5b66\u9662\u4fee\u4e86\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"profileBlock\">\n<div class=\"profileBlock__photo\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-13337\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image2-1.png\" alt=\"\" width=\"296\" height=\"296\"><\/div>\n<div class=\"profileBlock__profiles\">\n<div class=\"profileBlock__name\">\u5ca1\u5d0e \u8061\u4e00\u90ce\uff08\u304a\u304b\u3056\u304d \u305d\u3046\u3044\u3061\u308d\u3046\uff09\n<\/div>\n<div class=\"profileBlock__role\" style=\"line-height:normal;font-size:90%;\">\u682a\u5f0f\u4f1a\u793e\u65e5\u7acb\u88fd\u4f5c\u6240<br \/>\u7814\u7a76\u958b\u767a\u30b0\u30eb\u30fc\u30d7 \u30eb\u30de\u30fc\u30c0\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u30e9\u30dc\u30e9\u30c8\u30ea\n<\/div>\n<div class=\"profileBlock__description\">2020\u5e743\u6708\u3001\u65e5\u7acb\u88fd\u4f5c\u6240\u306b\u5165\u793e\u3002\u524d\u8077\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u95a2\u9023\u4f01\u696d\u306b\u3066\u6a5f\u68b0\u5b66\u7fd2\u3092\u7528\u3044\u305f\u6620\u50cf\u89e3\u6790\u306e\u7814\u7a76\u3092\u62c5\u5f53\u3057\u3066\u3044\u305f\u3053\u3068\u304b\u3089\u3001\u73fe\u5728\u306f\u30eb\u30de\u30fc\u30c0\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u30e9\u30dc\u30e9\u30c8\u30ea\u306e\u6620\u50cf\u89e3\u6790\u30c1\u30fc\u30e0\u3068\u3057\u3066\u3001\u5404\u7a2e\u76e3\u8996\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u7814\u7a76\u3092\u62c5\u5f53\u3002\u76f4\u8fd1\u3067\u306f\u3001\u56fd\u969b\u30b3\u30f3\u30da\u30c6\u30a3\u30b7\u30e7\u30f3\u300cTRECVID 2020\u300d\u306e\u707d\u5bb3\u6620\u50cf\u8a8d\u8b58\u30b3\u30f3\u30da\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u3001\u30c8\u30c3\u30d7\u30ec\u30d9\u30eb\u7cbe\u5ea6\u3092\u9054\u6210\u3057\u3066\u3044\u308b\u3002\n<\/div>\n<\/div>\n<\/div>\n<h2><span id=\"i\">\u4e16\u306e\u4e2d\u306b\u3042\u308b\u69d8\u3005\u306a\u4e8b\u8c61\u306e\u30c7\u30b8\u30bf\u30eb\u5316\u3092\u6280\u8853\u652f\u63f4<\/span><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image5-1.png\" alt=\"\" width=\"4500\" height=\"3002\" class=\"alignnone size-full wp-image-17035\" srcset=\"https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image5-1.png 4500w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image5-1-300x200.png 300w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image5-1-768x512.png 768w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image5-1-1024x683.png 1024w\" sizes=\"(max-width: 4500px) 100vw, 4500px\" \/><\/p>\n<p><b>\u2015\u2015\u307e\u305a\u306f\u304a\u3075\u305f\u308a\u306e\u73fe\u5728\u306e\u304a\u4ed5\u4e8b\u3068\u3001\u3053\u308c\u307e\u3067\u306e\u3054\u7d4c\u6b74\u306b\u3064\u3044\u3066\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>2007\u5e74\u306b\u65e5\u7acb\u306b\u65b0\u5352\u3067\u5165\u793e\u3057\u3066\u3001\u4e2d\u592e\u7814\u7a76\u6240\u306b\u914d\u5c5e\u3055\u308c\u3001\u305d\u306e\u307e\u307e\u73fe\u5728\u306b\u81f3\u308b\u307e\u3067\u3053\u3053\u306b\u3044\u307e\u3059\u3002<br \/>\n\u5165\u793e\u6642\u306f\u643a\u5e2f\u96fb\u8a71\u3084\u30d3\u30c7\u30aa\u4f1a\u8b70\u30b7\u30b9\u30c6\u30e0\u3092\u62c5\u5f53\u3057\u3066\u3044\u3066\u3001\u305d\u306e\u5f8c\u306f\u6c34\u4e2d\u30bd\u30ca\u30fc\u3084\u7206\u767a\u7269\u691c\u77e5\u3001\u6700\u8fd1\u3060\u30682020\u5e749\u6708\u306b\u8ca9\u58f2\u958b\u59cb\u3055\u308c\u305fDNA\u30b7\u30fc\u30b1\u30f3\u30b5\u30fc\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u958b\u767a\u3068\u3001\u672c\u5f53\u306b\u69d8\u3005\u306a\u30c6\u30fc\u30de\u3092\u3084\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u73fe\u5728\u306f\u97f3\u97ff\u3084\u632f\u52d5\u3001\u6c34\u4e2d\u97f3\u97ff\u3001\u5316\u5b66\u4fe1\u53f7\u306a\u3069\u3092\u5bfe\u8c61\u3068\u3059\u308b\u4fe1\u53f7\u51e6\u7406\u3068\u6a5f\u68b0\u5b66\u7fd2\u306e\u7814\u7a76\u958b\u767a\u3092\u884c\u3046\u30c1\u30fc\u30e0\u306e\u30c1\u30fc\u30e0\u30ea\u30fc\u30c0\u30fc\u3092\u3084\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u79c1\u306f2020\u5e743\u6708\u306b\u65e5\u7acb\u306b\u4e2d\u9014\u5165\u793e\u3057\u307e\u3057\u3066\u3001\u6620\u50cf\u89e3\u6790\u30c1\u30fc\u30e0\u306e\u4e2d\u3067\u3082\u76e3\u8996\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u7814\u7a76\u3059\u308b\u90e8\u7f72\u306b\u3044\u307e\u3059\u3002<br \/>\n\u305d\u306e\u524d\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u95a2\u9023\u4f01\u696d\u306e\u7814\u7a76\u6240\u306b\u65b0\u5352\u3067\u5165\u308a\u307e\u3057\u3066\u3001\u305d\u3053\u3067\u3082\u6a5f\u68b0\u5b66\u7fd2\u3092\u7528\u3044\u3066\u6620\u50cf\u89e3\u6790\u306e\u7814\u7a76\u3092\u3084\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p><b>\u2015\u2015\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002\u30b3\u30f3\u30da\u306e\u8a71\u306b\u5165\u308b\u524d\u306b\u3001\u5148\u306b\u304a\u3075\u305f\u308a\u304c\u53d6\u308a\u7d44\u307e\u308c\u3066\u3044\u308b\u7814\u7a76\u5185\u5bb9\u306b\u3064\u3044\u3066\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u65e5\u7acb\u306f\u4eca\u3001\u4e16\u306e\u4e2d\u306b\u3042\u308b\u69d8\u3005\u306a\u4e8b\u8c61\u3092\u30c7\u30b8\u30bf\u30eb\u5316\u3057\u3066\u3001\u52b9\u7387\u5316\u3057\u3066\u3044\u3053\u3046\u3068\u3044\u3046\u4e8b\u696d\u3092\u30e1\u30a4\u30f3\u306b\u5c55\u958b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u306b\u5bfe\u3057\u3066\u79c1\u305f\u3061\u306f\u3001\u30c7\u30b8\u30bf\u30eb\u5316\u3092\u63a8\u9032\u3059\u308b\u305f\u3081\u306e\u30b3\u30a2\u6280\u8853\u3068\u3057\u3066\u4fe1\u53f7\u51e6\u7406\u3068\u3001\u305d\u306e\u305f\u3081\u306e\u6a5f\u68b0\u5b66\u7fd2\u306b\u95a2\u3059\u308b\u7814\u7a76\u958b\u767a\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u4fe1\u53f7\u51e6\u7406\u3068\u306f\u8981\u3059\u308b\u306b\u3001\u30bb\u30f3\u30b5\u30fc\u304b\u3089\u7372\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u60c5\u5831\u3092\u62bd\u51fa\u3057\u3066\u8fd4\u3059\u3053\u3068\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u30bb\u30f3\u30b5\u30fc\u30c7\u30fc\u30bf\u306b\u306f\u3001\u30ce\u30a4\u30ba\u304c\u3042\u3063\u305f\u308a\u5909\u52d5\u304c\u3042\u3063\u305f\u308a\u3001\u30c7\u30fc\u30bf\u304c\u5c11\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u306e\u3067\u60c5\u5831\u3092\u62bd\u51fa\u3059\u308b\u306e\u306f\u7d50\u69cb\u96e3\u3057\u3044\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u3001\u6574\u7406\u3055\u308c\u3066\u3044\u306a\u3044\u9650\u3089\u308c\u305f\u30c7\u30fc\u30bf\u304b\u3089\u60c5\u5831\u3092\u62bd\u51fa\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u308f\u3051\u3067\u3059\u304c\u3001\u305d\u306e\u4e2d\u3067\u79c1\u305f\u3061\u306e\u30c1\u30fc\u30e0\u304c\u7279\u306b\u30d5\u30a9\u30fc\u30ab\u30b9\u3057\u3066\u3044\u308b\u306e\u304c\u3001\u97f3\u97ff\u8a8d\u8b58\u306e\u6280\u8853\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><b>\u2015\u2015\u97f3\u97ff\u8a8d\u8b58\u306f\u3042\u307e\u308a\u99b4\u67d3\u307f\u304c\u306a\u3044\u9818\u57df\u306a\u306e\u3067\u3059\u304c\u3001\u5177\u4f53\u7684\u306b\u306f\u3069\u3093\u306a\u5185\u5bb9\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u97f3\u58f0\u8a8d\u8b58\u3068\u3044\u3046\u6280\u8853\u306f\u3001\u3054\u5b58\u3058\u306e\u65b9\u304c\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u97f3\u58f0\u8a8d\u8b58\u306f\u30d2\u30c8\u306e\u58f0\u3092\u81ea\u52d5\u7684\u306b\u6587\u5b57\u306b\u66f8\u304d\u8d77\u3053\u3059\u6280\u8853\u3067\u3059\u3002<br \/>\n\u305d\u308c\u306b\u5bfe\u3057\u3001\u97f3\u97ff\u8a8d\u8b58\u306f\u3001\u30d2\u30c8\u306e\u97f3\u58f0\u3067\u306f\u306a\u304f\u74b0\u5883\u3067\u767a\u305b\u3089\u308c\u308b\u69d8\u3005\u306a\u97f3\u304b\u3089\u3001\u3044\u307e\u3069\u306e\u3088\u3046\u306a\u72b6\u6cc1\u306a\u306e\u304b\u3001\u4f55\u304c\u8d77\u304d\u3066\u3044\u308b\u306e\u304b\u3001\u3092\u81ea\u52d5\u7684\u306b\u5224\u65ad\u3059\u308b\u6280\u8853\u3067\u3042\u308a\u3001\u300cDCASE\uff08Detection and Classification of Acoustic Scenes and Events\uff09\u300d\u3068\u547c\u3070\u308c\u3066\u3044\u308b\u73fe\u5728\u6025\u6210\u9577\u3057\u3066\u3044\u308b\u5206\u91ce\u3067\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u97f3\u97ff\u30b7\u30fc\u30f3\u8b58\u5225\u3068\u97f3\u97ff\u30a4\u30d9\u30f3\u30c8\u691c\u51fa\u306b\u5927\u5225\u3055\u308c\u307e\u3059\u304c\u3001\u3053\u3061\u3089\u306e\u56f3\u304c\u30a4\u30e1\u30fc\u30b8\u3057\u3084\u3059\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<div id=\"attachment_3659\" style=\"width:100%;text-align:center;\" class=\"wp-caption alignnone\">\n<img decoding=\"async\" aria-describedby=\"caption-attachment-3659\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image4-1.png\" alt=\"\" ><\/p>\n<p id=\"caption-attachment-3659\" class=\"wp-caption-text\" ><a href=\"http:\/\/dcase.community\/challenge2017\/task-acoustic-scene-classification\" rel=\"noopener noreferrer\" target=\"_blank\">DCASE 2017 Challenge Descriptions<\/a> , <a href=\"http:\/\/dcase.community\/challenge2018\/task-large-scale-weakly-labeled-semi-supervised-sound-event-detection\" rel=\"noopener noreferrer\" target=\"_blank\">DCASE 2018 Challenge Descriptions<\/a>\u3088\u308a\u5ddd\u53e3\u6c0f\u304c\u4e00\u90e8\u52a0\u5de5\u4fee\u6b63<\/p>\n<\/div>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u3053\u306e\u6280\u8853\u3092\u5fdc\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u4f8b\u3048\u3070\u5de5\u5834\u5185\u306e\u70b9\u691c\u696d\u52d9\u3084\u88fd\u54c1\u691c\u67fb\u3001\u8a2d\u5099\u306e\u4fdd\u5b88\u4fdd\u5168\u306a\u3069\u3001\u4eca\u307e\u3067\u719f\u7df4\u6280\u8853\u3092\u3082\u3063\u305f\u65b9\u3005\u304c\u3084\u3063\u3066\u3044\u305f\u3053\u3068\u3092\u3001\u81ea\u52d5\u5316\u3057\u3066\u52b9\u7387\u5316\u3059\u308b\u81ea\u52d5\u5316\u3059\u308b\u305f\u3081\u306e\u6280\u8853\u3092\u958b\u767a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><b>\u2015\u2015\u306a\u308b\u307b\u3069\u3001\u9762\u767d\u3044\u3067\u3059\u306d\u3002\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002\u5ca1\u5d0e\u3055\u3093\u306f\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u79c1\u305f\u3061\u304c\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u306e\u306f\u753b\u50cf\u8a8d\u8b58\u9818\u57df\u3067\u3059\u3002\u4e00\u8a00\u3067\u304a\u4f1d\u3048\u3059\u308b\u3068\u3001\u30c7\u30b8\u30bf\u30eb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u4e2d\u5fc3\u3068\u3057\u305f\u6620\u50cf\u89e3\u6790\u6280\u8853\u3092\u7528\u3044\u305f\u30b5\u30fc\u30d3\u30b9\u3084\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u7814\u7a76\u958b\u767a\u3067\u3059\u3002<br \/>\n\u65e5\u7acb\u3067\u306f\u3001\u4eba\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6620\u50cf\u8a8d\u8b58\u3001\u9ad8\u901f\u753b\u50cf\u691c\u7d22\u3084\u3001\u53e4\u3044\u3082\u306e\u3060\u30682008\u5e74\u306b\u6570\u767e\u53f0\u306e\u30ab\u30e1\u30e9\u3092\u7528\u3044\u305f\u6b21\u4e16\u4ee3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578b\u5927\u898f\u6a21\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3092\u63d0\u4f9b\u3057\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p><b>\u2015\u201510\u5e74\u4ee5\u4e0a\u524d\u304b\u3089\u3001\u305d\u306e\u3088\u3046\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3055\u308c\u3066\u304d\u305f\u3093\u3067\u3059\u306d\u3002<\/b><\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u305d\u3046\u3067\u3059\u306d\u30022014\u5e74\u306b\u306f\u5927\u898f\u6a21\u91cd\u8981\u65bd\u8a2d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30fc\u30d3\u30b9\u306e\u5f37\u5316\u306b\u5411\u3051\u305f\u672c\u4eba\u8a8d\u8a3c\u30fb\u5371\u967a\u7269\u691c\u77e5\u30fb\u4e0d\u5be9\u8005\u8ffd\u8de1\u6280\u8853\uff08MPS\uff1aMulti-Perspective Search\uff09\u3092\u958b\u767a\u3057\u3066\u304a\u308a\u3001\u305d\u308c\u304c\u73fe\u5728\u306e\u3001\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3092\u6d3b\u7528\u3057\u305f\u6620\u50cf\u89e3\u6790\u306b\u3088\u308b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306a\u4eba\u7269\u767a\u898b\u30fb\u8ffd\u8de1\u6280\u8853\uff08MPS-AI\uff09\u3078\u3068\u9032\u5316\u3057\u3066\u3044\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>100\u9805\u76ee\u4ee5\u4e0a\u306e\u5c5e\u6027\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u8b58\u5225\u3057\u3066\u3001\u4eba\u7269\u306e\u5168\u8eab\u7279\u5fb4\u3092\u62bd\u51fa\u3059\u308b\u3053\u3068\u3067\u6570\u4e07\u4eba\u30921\u79d2\u3067\u8ffd\u8de1\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div id=\"attachment_3659\" style=\"width:100%;text-align:center;\" class=\"wp-caption alignnone\">\n<img decoding=\"async\" aria-describedby=\"caption-attachment-3659\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image7-1.png\" alt=\"\" ><\/p>\n<p id=\"caption-attachment-3659\" class=\"wp-caption-text\" ><a href=\"https:\/\/www.hitachi.co.jp\/New\/cnews\/month\/2017\/03\/0327.html\" rel=\"noopener noreferrer\" target=\"_blank\">[\u30cb\u30e5\u30fc\u30b9\u30ea\u30ea\u30fc\u30b9] \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306a\u4eba\u7269\u767a\u898b\u30fb\u8ffd\u8de1\u3092\u53ef\u80fd\u3068\u3059\u308bMPS-AI<\/a><\/p>\n<\/div>\n<h2><span id=\"DCASE_2018_Challenge_Task_51\">DCASE 2018 Challenge Task 5\u306b\u30661\u4f4d\u30bf\u30a4\u3092\u7372\u5f97<\/span><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image6-1.png\" alt=\"\" width=\"4500\" height=\"3002\" class=\"alignnone size-full wp-image-17036\" srcset=\"https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image6-1.png 4500w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image6-1-300x200.png 300w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image6-1-768x512.png 768w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image6-1-1024x683.png 1024w\" sizes=\"(max-width: 4500px) 100vw, 4500px\" \/><\/p>\n<p><b>\u2015\u2015\u5ddd\u53e3\u3055\u3093\u306fDCASE\u3001\u5ca1\u5d0e\u3055\u3093\u306fTRECVID\u3068\u3001\u305d\u308c\u305e\u308c\u56fd\u969b\u7684\u306a\u30b3\u30f3\u30da\u306b\u53c2\u52a0\u3055\u308c\u3066\u6210\u679c\u3092\u51fa\u3055\u308c\u3066\u3044\u308b\u3068\u4f3a\u3063\u3066\u3044\u307e\u3059\u3002\u307e\u305a\u306f\u3001\u305d\u308c\u3089\u30b3\u30f3\u30da\u306e\u4e16\u754c\u7684\u306a\u6f6e\u6d41\u304b\u3089\u6559\u3048\u3066\u3044\u305f\u3060\u3051\u307e\u3059\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u97f3\u58f0\u3084\u97f3\u697d\u95a2\u4fc2\u3060\u3068\u30012002\u5e74\u304b\u3089\u8a71\u8005\u30c0\u30a4\u30a2\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u306eDARPA EARS\u3068\u3044\u3046\u306e\u304c\u3042\u308a\u3001\u305d\u306e\u5f8c\u30012005\u5e74\u304b\u3089\u97f3\u697d\u60c5\u5831\u51e6\u7406\u306eMIREX\u30012007\u5e74\u304b\u3089\u97f3\u6e90\u5206\u96e2\u306eSiSEC\u30012011\u5e74\u304b\u3089\u97f3\u58f0\u8a8d\u8b58\u306eCHiME\u3068\u3044\u3063\u305f\u30b3\u30f3\u30da\u304c\u958b\u50ac\u3055\u308c\u3066\u304d\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u306e\u6210\u529f\u3092\u53d7\u3051\u3001\u30d2\u30c8\u306e\u97f3\u58f0\u3084\u97f3\u697d\u3060\u3051\u3067\u306a\u304f\u74b0\u5883\u97f3\u304b\u3089\u4f55\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u304b\u3092\u5bfe\u8c61\u3068\u3059\u308b<a href=\"https:\/\/ieeexplore.ieee.org\/document\/7100934\" rel=\"noopener noreferrer\" target=\"_blank\">DCASE Challenge\u3068\u3044\u3046\u30b3\u30f3\u30da\u304c2013\u5e74\u304b\u3089<\/a>\u59cb\u307e\u308a\u307e\u3057\u305f\u3002<br \/>\n\u4ee5\u964d\u3001\u5e74\u3005\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><b>\u2015\u2015\u3069\u3093\u306a\u5f62\u3067\u9032\u5316\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\uff1f<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u958b\u50ac\u5f53\u521d\u306f\u5358\u7d14\u306a\u30bf\u30b9\u30af\u304c\u591a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u4f8b\u3048\u3070<a href=\"https:\/\/arxiv.org\/abs\/2005.14623\" rel=\"noopener noreferrer\" target=\"_blank\">\u8a13\u7df4\u30c7\u30fc\u30bf\u3068\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u9593\u3067\u9332\u97f3\u3059\u308b\u6a5f\u5668\u304c\u9055\u3063\u305f\u308a<\/a>\u3001<a href=\"https:\/\/arxiv.org\/abs\/1807.11246\" rel=\"noopener noreferrer\" target=\"_blank\">\u9332\u97f3\u5834\u6240\u304c\u9055\u3063\u305f\u308a<\/a>\u3001<a href=\"https:\/\/hal.inria.fr\/hal-02160855\" rel=\"noopener noreferrer\" target=\"_blank\">\u8a13\u7df4\u30c7\u30fc\u30bf\u306e\u30e9\u30d9\u30eb\u306e\u60c5\u5831\u306b\u6b20\u640d\u304c\u3042\u3063\u305f\u308a<\/a>\u3068\u3001\u3088\u308a\u30ea\u30a2\u30ea\u30c6\u30a3\u304c\u3042\u308b\u30bf\u30b9\u30af\u3078\u3068\u9032\u5316\u3057\u3066\u3044\u3063\u3066\u307e\u3059\u306d\u3002<\/p>\n<p>\u307e\u305f\u3001<a href=\"https:\/\/arxiv.org\/abs\/1706.10006\" rel=\"noopener noreferrer\" target=\"_blank\">\u30aa\u30fc\u30c7\u30a3\u30aa\u30ad\u30e3\u30d7\u30b7\u30e7\u30cb\u30f3\u30b0<\/a>\u3068\u547c\u3070\u308c\u308b\u3001\u6587\u7ae0\u3067\u306e\u8aac\u660e\u3092\u51fa\u529b\u3059\u308b\u3088\u3046\u306a\u96e3\u6613\u5ea6\u306e\u9ad8\u3044\u30bf\u30b9\u30af\u3082\u51fa\u3066\u304d\u3066\u3044\u3066\u3001\u304b\u306a\u308a\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div id=\"attachment_3659\" style=\"width:100%;text-align:center;\" class=\"wp-caption alignnone\">\n<img decoding=\"async\" aria-describedby=\"caption-attachment-3659\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image9-1.png\" alt=\"\" ><\/p>\n<p id=\"caption-attachment-3659\" class=\"wp-caption-text\" >DCASE\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u516c\u958b\u30c7\u30fc\u30bf\u3092\u57fa\u306b\u5ddd\u53e3\u6c0f\u304c\u4f5c\u6210<\/p>\n<\/div>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u79c1\u305f\u3061\u306f\u305d\u306e\u4e2d\u3067\u30012018\u5e74\u306e\u8907\u6570\u30c1\u30e3\u30f3\u30cd\u30eb\u5411\u3051\u30b7\u30fc\u30f3\u8b58\u5225\u3067\u3042\u308b\u300cDCASE 2018 Challenge Task 5\u300d\u306b\u53c2\u52a0\u3057\u3001\u7d50\u8ad6\u3068\u3057\u3066\u306f\u3001\u305d\u3053\u306b\u6295\u7a3f\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u306e\u6700\u7d42\u8a55\u4fa1\u3068\u3057\u306612\u30c1\u30fc\u30e034\u6295\u7a3f\u4e2d1\u4f4d\u30bf\u30a4\u3092\u7372\u5f97\u3057\u307e\u3057\u305f\u3002<\/p>\n<div id=\"attachment_3659\" style=\"width:100%;text-align:center;\" class=\"wp-caption alignnone\">\n<img decoding=\"async\" aria-describedby=\"caption-attachment-3659\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image8-1.png\" alt=\"\" ><\/p>\n<p id=\"caption-attachment-3659\" class=\"wp-caption-text\" ><a href=\"http:\/\/dcase.community\/documents\/challenge2018\/technical_reports\/DCASE2018_Tanabe_55.pdf\" rel=\"noopener noreferrer\" target=\"_blank\">DCASE 2018 Challenge Task 5\u3067\u6295\u7a3f\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u306e\u6700\u7d42\u8a55\u4fa1\u7d50\u679c<\/a><\/p>\n<\/div>\n<h2><span id=\"i-2\">\u7814\u7a76\u8005\u306f\u3001\u3082\u3063\u3068\u30ea\u30b9\u30af\u30c6\u30a4\u30af\u3059\u308b\u3079\u304d<\/span><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image12.png\" alt=\"\" width=\"4500\" height=\"3002\" class=\"alignnone size-full wp-image-17024\" srcset=\"https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image12.png 4500w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image12-300x200.png 300w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image12-768x512.png 768w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image12-1024x683.png 1024w\" sizes=\"(max-width: 4500px) 100vw, 4500px\" \/><\/p>\n<p><b>\u2015\u2015\u56fd\u969b\u7684\u306a\u30b3\u30f3\u30da\u30671\u4f4d\u3092\u7372\u308b\u306e\u306f\u3001\u3059\u3054\u3044\u3053\u3068\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u305d\u3082\u305d\u3082\u3067\u3059\u304c\u3001\u3069\u306e\u3088\u3046\u306a\u7d4c\u7def\u30672018\u5e74\u306eDCASE\u306b\u53c2\u52a0\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>DCASE\u3068\u306f\u9055\u3046\u9a12\u97f3\u74b0\u5883\u4e0b\u3067\u306e\u97f3\u58f0\u8a8d\u8b58\u306e\u30b3\u30f3\u30da\u300cCHiME\uff08\u30c1\u30e3\u30a4\u30e0\uff09\u300d\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u305d\u308c\u306e2015\u5e74\u5ea6\u958b\u50ac\u306e<a href=\"https:\/\/ieeexplore.ieee.org\/document\/7404825\" rel=\"noopener noreferrer\" target=\"_blank\">CHiME3\u306b\u65e5\u7acb\u30c1\u30fc\u30e0\u3068\u3057\u3066\u53c2\u52a0\u3057\u307e\u3057\u305f<\/a>\u3002\u4e3b\u62c5\u5f53\u306f\u85e4\u7530\u3055\u3093\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u97f3\u58f0\u95a2\u9023\u306e\u30e1\u30f3\u30d0\u3067\u3001\u30ea\u30fc\u30c0\u306f\u5f53\u6642\u65e5\u7acb\u306b\u3044\u3089\u3063\u3057\u3083\u3063\u305f\u6238\u4e0a\u3055\u3093\u3068\u3044\u3046\u65b9\u3067\u3002<\/p>\n<p>\u305d\u306e\u6642\u306b\u3001\u305d\u3046\u3044\u3046\u56fd\u969b\u30b3\u30f3\u30da\u306b\u53c2\u52a0\u3059\u308b\u3068\u307f\u3093\u306a\u306e\u30ec\u30d9\u30eb\u3084\u610f\u8b58\u304c\u4e0a\u304c\u308b\u306a\u3001\u3068\u3044\u3046\u3053\u3068\u3092\u4f53\u9a13\u3057\u3001\u97f3\u58f0\u8a8d\u8b58\u4ee5\u5916\u3067\u3082\u30b3\u30f3\u30da\u306b\u51fa\u3057\u305f\u3044\u306a\u3068\u601d\u3063\u305f\u306e\u304c\u305d\u3082\u305d\u3082\u306e\u304d\u3063\u304b\u3051\u3067\u3057\u305f\u3002\u3061\u306a\u307f\u306b\u305d\u306e\u5f8c\u3001\u79c1\u306f\u95a2\u308f\u3063\u3066\u3044\u307e\u305b\u3093\u304c\u3001<a href=\"https:\/\/isca-speech.org\/archive\/CHiME_2018\/pdfs\/CHiME_2018_paper_kanda.pdf\" rel=\"noopener noreferrer\" target=\"_blank\">CHiME5\u3067\u306f\u65e5\u7acb\u30c1\u30fc\u30e0\u304c2\u4f4d\u3092\u7372\u5f97\u3057\u3066\u3044\u307e\u3059<\/a>\u3002<\/p>\n<p>\u305d\u306e\u5f8c2016\u5e74\u306b\u306f\u3001<a href=\"http:\/\/dcase.community\/documents\/workshop2016\/proceedings\/Komatsu-DCASE2016workshop.pdf\" rel=\"noopener noreferrer\" target=\"_blank\">\u5f53\u6642NEC\u306b\u3044\u305f\u5c0f\u677e\u3055\u3093\u3068\u3044\u3046\u65b9\u304cDCASE\u30671\u4f4d\u3092\u3068\u3063\u305f<\/a>\u3068\u3044\u3046\u30cb\u30e5\u30fc\u30b9\u3092\u77e5\u308a\u3001\u305d\u306e\u6642\u306fDCASE\u3068\u3044\u3046\u3082\u306e\u3092\u77e5\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u3053\u308c\u306f\u3044\u3044\u306a\u3068\u601d\u3044\u307e\u3057\u305f\u3002\u5f53\u6642\u3001\u7570\u5e38\u97f3\u691c\u77e5\u306e\u30b3\u30f3\u30da\u81ea\u4f53\u306f\u5b58\u5728\u3057\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u3053\u306e\u30bf\u30b9\u30af\u3082\u672c\u8cea\u7684\u306a\u8ab2\u984c\u306f\u5171\u901a\u306a\u306e\u3067\u30011\u4f4d\u3092\u7372\u5f97\u3059\u308c\u3070\u30e1\u30ea\u30c3\u30c8\u306f\u5341\u5206\u306b\u3042\u308b\u306a\u3068\u3002<\/p>\n<p><b>\u2015\u2015\u306a\u308b\u307b\u3069\u3002\u5225\u30b3\u30f3\u30da\u3078\u306e\u3054\u53c2\u52a0\u304c\u3072\u3068\u3064\u306e\u523a\u6fc0\u306b\u306a\u3063\u305f\u3093\u3067\u3059\u306d\u3002<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u305d\u3046\u306a\u3093\u3067\u3059\u3002\u7fcc\u5e74\u306e2017\u5e74\uff08DCASE 2017 Challenge\uff09\u306b\u306f\u51fa\u3057\u305f\u3044\u306a\u3068\u601d\u3063\u3066\u306f\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u6642\u306f\u30ea\u30bd\u30fc\u30b9\u304c\u306a\u304f\u3001\u30c1\u30a7\u30c3\u30af\u3060\u3051\u3057\u307e\u3057\u305f\u3002<br \/>\n\u7fcc\u5e74\u306b\u5411\u3051\u3066\u5fc5\u52dd\u6cd5\u3092\u63a2\u3057\u3066\u3044\u304d\u3001\u300c\u591a\u7a2e\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3092\u57f7\u62d7\u306b\u30a2\u30f3\u30b5\u30f3\u30d6\u30eb\u3059\u308b\u300d\u3068\u3044\u3046\u5fc5\u52dd\u30d1\u30bf\u30fc\u30f3\u304c\u898b\u3048\u305f\u6c17\u304c\u3057\u305f\u306e\u3067\u3001\u305d\u308c\u3068\u5408\u308f\u305b\u30662018\u5e74\u6642\u70b9\u306bKaggle\u306a\u3069\u3067\u52b9\u679c\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u305f\u753b\u50cf\u8a8d\u8b58\u5411\u3051pre-trained\u30e2\u30c7\u30eb\u306e\u5229\u7528\u306a\u3069\u306e\u65b9\u6cd5\u3092\u63a1\u7528\u3057\u3066\u3001\u53c2\u52a0\u3057\u305f\u6b21\u7b2c\u3067\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u3044\u3046\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3068\u306f\u3001\u6b8b\u97ff\u9664\u53bb\u3084\u97f3\u6e90\u5206\u96e2\u306a\u3069\u306e\u4fe1\u53f7\u3092\u5165\u529b\u3068\u3057\u3066\u4fe1\u53f7\u3092\u51fa\u529b\u3059\u308b\u51e6\u7406\u306e\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3068\u306f\u7279\u5fb4\u91cf\u62bd\u51fa\u3068\u6700\u7d42\u5c64\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u5165\u529b\u4fe1\u53f7\u306b\u5bfe\u3057\u3066\u30e9\u30d9\u30eb\u3084\u30b9\u30b3\u30a2\u3092\u51fa\u529b\u3059\u308b\u51e6\u7406\u306e\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u7d42\u7684\u306b\u306f356\u500b\u306e\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u3092\u5f62\u6210\u3057\u3066\u3001\u591a\u6570\u6c7a\u3092\u3068\u3063\u3066\uff08Late fusion\uff09\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u591a\u7a2e\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3092\u4f7f\u3063\u305ftest time augmentation\u3092\u542b\u3080data augmentation\u306f\u884c\u3044\u307e\u3057\u305f\u304c\u3001\u5f53\u6642\u6d41\u884c\u308a\u59cb\u3081\u3066\u3044\u305fMixup\u306a\u3069\u306f\u30b3\u30f3\u30da\u306b\u306f\u9593\u306b\u5408\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<div id=\"attachment_3659\" style=\"width:100%;text-align:center;\" class=\"wp-caption alignnone\">\n<img decoding=\"async\" aria-describedby=\"caption-attachment-3659\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image10.png\" alt=\"\" ><\/p>\n<p id=\"caption-attachment-3659\" class=\"wp-caption-text\" >DCASE 2018 Challenge Task 5\u3067\u6295\u7a3f\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u306e\u6982\u8981<\/p>\n<\/div>\n<p><b>\u2015\u2015\u5b9f\u969b\u306b\u30b3\u30f3\u30da\u306b\u53c2\u52a0\u3055\u308c\u3066\u3001\u6210\u679c\u3068\u3057\u30661\u4f4d\u3092\u7372\u5f97\u3055\u308c\u305f\u611f\u60f3\u306f\u3044\u304b\u304c\u3067\u3059\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u307e\u305a\u3001\u3053\u306e\u30b3\u30f3\u30da\u3067\u4e3b\u62c5\u5f53\u3060\u3063\u305f\u7530\u908a\u3055\u3093\u306f\u3058\u3081\u3001\u5f53\u6642\u306e\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u306b\u611f\u8b1d\u3068\u656c\u610f\u3092\u8868\u3057\u305f\u3044\u3067\u3059\u3002<a href=\"https:\/\/qiita.com\/official-columns\/interview\/202012-hitachi-2\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u524d\u56de\u306e\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\u3067\u8a71\u3057\u3066\u3044\u305f\u30d5\u30a9\u30f3\u3055\u3093<\/a>\u3082\u3002<\/p>\n<p>\u307e\u305f\u3001\u76ee\u7684\u9054\u6210\u306e\u4e0a\u3067\u3082\u6e80\u8db3\u3057\u3066\u3044\u307e\u3059\u3002\u7814\u7a76\u6240\u306e\u76ee\u7684\u3068\u3057\u3066\u306f\u3001\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\uff0b\u03b1\u306b\u3088\u308b\u6280\u8853\u529b\u5411\u4e0a\u3084\u88fd\u54c1\u958b\u767a\u3084\u53d7\u6ce8\u306e\u5f8c\u62bc\u3057\u304c\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u305d\u308c\u3068\u4e26\u884c\u3057\u3066\u3001\u500b\u4eba\u7684\u306b\u306f\u30ea\u30b9\u30af\u30c6\u30a4\u30af\u306e\u6587\u5316\u3092\u7814\u7a76\u6240\u306b\u6839\u4ed8\u304b\u305b\u308b\u3053\u3068\u3092\u3082\u3046\u3072\u3068\u3064\u306e\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u636e\u3048\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u79c1\u305f\u3061\u7814\u7a76\u6240\u306e\u30e1\u30f3\u30d0\u30fc\u306f\u3001\u57fa\u672c\u7684\u306b\u306f\u30ea\u30b9\u30af\u30c6\u30a4\u30af\u3059\u308b\u6a5f\u4f1a\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u672c\u6765\u3001\u76ee\u6a19\u8a2d\u5b9a\u306f\u3001\u30ea\u30bf\u30fc\u30f3\u306e\u5927\u304d\u3055\u3068\u76ee\u6a19\u9054\u6210\u78ba\u7387\u306e\u4e21\u65b9\u3092\u52d8\u6848\u3057\u3066\u884c\u3046\u3079\u304d\u3067\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u76ee\u6a19\u9054\u6210\u78ba\u7387\u306b\u9ad8\u3044\u30a6\u30a8\u30a4\u30c8\u304c\u7f6e\u304b\u308c\u305f\u76ee\u6a19\u8a2d\u5b9a\u304c\u3055\u308c\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u4e00\u65b9\u3067\u3001\u672c\u6765\u306e\u7814\u7a76\u958b\u767a\u3068\u3044\u3046\u3082\u306e\u306f\u3001\u30cf\u30a4\u30ea\u30b9\u30af\u30fb\u30cf\u30a4\u30ea\u30bf\u30fc\u30f3\u3067\u30dc\u30e9\u30c6\u30a3\u30ea\u30c6\u30a3\u304c\u9ad8\u3044\u3082\u306e\u3067\u3059\u3002\u6210\u529f\u3059\u308b\u3053\u3068\u3057\u304b\u3084\u3089\u306a\u3044\u7814\u7a76\u958b\u767a\u306f\u3001\u9ad8\u30dc\u30e9\u30c6\u30a3\u30ea\u30c6\u30a3\u3092\u671f\u5f85\u3057\u3066\u3044\u308b\u306f\u305a\u306e\u69d8\u3005\u306a\u6295\u8cc7\u8005\u306e\u671f\u5f85\u306b\u306f\u5fdc\u3048\u3089\u308c\u307e\u305b\u3093\u306e\u3067\u3001\u3082\u3063\u3068\u30ea\u30b9\u30af\u30c6\u30a4\u30af\u3059\u308b\u3079\u304d\u3060\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><b>\u2015\u2015\u7d20\u6674\u3089\u3057\u3044\u8996\u5ea7\u3067\u3059\u306d\u3002<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u305f\u76ee\u6a19\u3092\u8a2d\u5b9a\u3057\u3066\u3001\u80cc\u6c34\u306e\u9663\u3067\u81e8\u3080\u3002\u305d\u308c\u304f\u3089\u3044\u306e\u30d2\u30ea\u30d2\u30ea\u3057\u305f\u899a\u609f\u3067\u3084\u308b\u306e\u304c\u826f\u3044\u3093\u3058\u3083\u306a\u3044\u304b\u3001\u3068\u3044\u3046\u6c17\u6301\u3061\u304c\u3042\u3063\u305f\u308f\u3051\u3067\u3059\u3002<br \/>\n\u305d\u3046\u3057\u305f\u3089\u3001\u4eba\u3063\u3066\u672c\u6c17\u3092\u51fa\u3059\u3093\u3067\u3059\u3088\u3002\u3057\u304b\u3082\u3001\u5ba3\u4f1d\u306b\u3082\u306a\u308b\u3057\u3001\u88fd\u54c1\u958b\u767a\u306e\u5f8c\u62bc\u3057\u306b\u3082\u306a\u308b\u306a\u3069\u3001\u591a\u304f\u306e\u30e1\u30ea\u30c3\u30c8\u3082\u3042\u308b\u3002\u30c1\u30fc\u30e0\u81ea\u4f53\u3082\u5e95\u4e0a\u3052\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u7d50\u8ad6\u3068\u3057\u3066\u306f\u3001\u88fd\u54c1\u5316\u306e\u5f8c\u62bc\u3057\u3082\u3067\u304d\u305f\u3057\u3001\u30ea\u30b9\u30af\u30c6\u30a4\u30af\u3068\u3057\u3066\u306f\u6210\u529f\u3057\u305f\u306e\u304b\u306a\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><span id=\"i-3\">\u69d8\u3005\u306a\u707d\u5bb3\u753b\u50cf\u3092\u7cbe\u5ea6\u9ad8\u304f\u8a8d\u8b58\u3059\u308b\u305f\u3081\u306e\u30de\u30eb\u30c1\u30e9\u30d9\u30eb\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u5b66\u7fd2\u6280\u8853<\/span><\/h2>\n<div id=\"attachment_3659\" style=\"width:100%;text-align:center;\" class=\"wp-caption alignnone\">\n<img decoding=\"async\" aria-describedby=\"caption-attachment-3659\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image11.png\" alt=\"\" ><\/p>\n<p id=\"caption-attachment-3659\" class=\"wp-caption-text\" ><a href=\"https:\/\/youtu.be\/6WDQOPdsOto\" rel=\"noopener noreferrer\" target=\"_blank\">[\u30c7\u30e2\u52d5\u753b] \u707d\u5bb3\u5bfe\u7b56\u3092\u652f\u63f4\u3059\u308b\u6620\u50cf\u89e3\u6790AI (\u203b\u97f3\u58f0\u3042\u308a)<\/a><\/p>\n<\/div>\n<p><b>\u2015\u2015\u5ca1\u5d0e\u3055\u3093\u306f\u6628\u5e743\u6708\u306b\u65e5\u7acb\u3078\u3068\u8ee2\u8077\u3055\u308c\u305f\u308f\u3051\u3067\u3059\u304c\u3001\u306f\u3058\u3081\u306b\u3069\u3093\u306a\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u53d7\u3051\u305f\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u65e5\u7acb\u3067\u306f2015\u5e74\u304b\u3089\u6bce\u5e74TRECVID\u306e\u30b3\u30f3\u30da\u306b\u53c2\u52a0\u3057\u3066\u3044\u307e\u3057\u3066\u3001\u4eca\u5e74\u306f\u8ab0\u304c\u53d6\u308a\u7d44\u3080\u306e\u304b\u3068\u306a\u3063\u305f\u969b\u306b\u3001\u3053\u308c\u307e\u3067\u306eKaggle\u306a\u3069\u306b\u53c2\u52a0\u3057\u3066\u304d\u305f\u7d4c\u9a13\u3092\u8e0f\u307e\u3048\u3066\u3001\u79c1\u304c\u3084\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002<br \/>\n\u76ee\u6a19\u9806\u4f4d\u306f1\u4f4d\u3068\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u305d\u3082\u305d\u3082\u30b3\u30f3\u30da\u81ea\u4f53\u304c\u3069\u3046\u3044\u3046\u96e3\u6613\u5ea6\u304b\u5206\u304b\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u500b\u4eba\u7684\u306b\u306f\u7d50\u679c\u306f\u6c17\u306b\u305b\u305a\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3057\u305f\u3002<\/p>\n<p><b>\u2015\u2015TRECVID\u306f\u3001\u6b74\u53f2\u306e\u9577\u3044\u30b3\u30f3\u30da\u30c6\u30a3\u30b7\u30e7\u30f3\u306a\u3093\u3067\u3059\u3088\u306d\u3002<\/b><\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u305d\u3046\u3067\u3059\u306d\u30022001\u5e74\u304b\u3089\u30a2\u30e1\u30ea\u30ab\u56fd\u7acb\u6a19\u6e96\u6280\u8853\u7814\u7a76\u6240\uff08NIST\uff09\u304c\u6bce\u5e74\u958b\u50ac\u3057\u3066\u3044\u308b\u5927\u898f\u6a21\u6620\u50cf\u306e\u610f\u5473\u7406\u89e3\u3084\u691c\u7d22\u6280\u8853\u95a2\u9023\u306e\u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7\u3067\u3001\u79c1\u305f\u3061\u306f\u305d\u306e\u4e2d\u3067\u3082\u3001\u707d\u5bb3\u6620\u50cf\u89e3\u6790\u30b3\u30f3\u30da\u30c6\u30a3\u30b7\u30e7\u30f3\u3067\u3042\u308b\u300cTRECVID 2020 DSDI Task\u300d\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\u3002<br \/>\n\u65e5\u7acb\u304c\u3053\u308c\u307e\u3067\u57f9\u3063\u3066\u304d\u305f\u6620\u50cf\u89e3\u6790\u6280\u8853\u306e\u77e5\u898b\u3082\u6d3b\u304b\u3057\u3066\u3001\u81ea\u7136\u707d\u5bb3\u753b\u50cf\u3092\u9ad8\u7cbe\u5ea6\u306b\u8a8d\u8b58\u3067\u304d\u308b\u707d\u5bb3\u753b\u50cf\u89e3\u6790\u6280\u8853\u3092\u958b\u767a\u3057\u3001\u30c8\u30c3\u30d7\u30ec\u30d9\u30eb\u7cbe\u5ea6\u53ca\u3073\u76ee\u6a19\u9806\u4f4d\u3092\u9054\u6210\u3059\u308b\u306b\u81f3\u308a\u307e\u3057\u305f\u3002<\/p>\n<p><b>\u2015\u2015\u7740\u4efb\u65e9\u3005\u7d20\u6674\u3089\u3057\u3044\u3067\u3059\u306d\u3002\u707d\u5bb3\u753b\u50cf\u89e3\u6790\u6280\u8853\u306f\u3001\u5177\u4f53\u7684\u306b\u306f\u3069\u3093\u306a\u5185\u5bb9\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u4eca\u56de\u306e\u30b3\u30f3\u30da\u3067\u306f\u3001\u822a\u7a7a\u753b\u50cf\u3084\u7a7a\u64ae\u753b\u50cf\u304b\u3089\u3001\u305d\u306e\u753b\u50cf\u306b\u6620\u3063\u3066\u3044\u308b\u8907\u6570\u306e\u707d\u5bb3\u5c5e\u6027\u3092\u9ad8\u7cbe\u5ea6\u306b\u628a\u63e1\u3059\u308b\u3068\u3044\u3046\u6280\u8853\u3092\u7af6\u3044\u307e\u3057\u305f\u3002<br \/>\n\u7a7a\u64ae\u3057\u305f\u753b\u50cf\u306f\u9ad8\u89e3\u50cf\u5ea6\u306e\u5927\u304d\u306a\u30c7\u30fc\u30bf\u3060\u3063\u305f\u306e\u3067\u3001\u6d2a\u6c34\u3084\u571f\u7802\u5d29\u308c\u3001\u68ee\u3084\u9053\u8def\u306a\u3069\u3001\u69d8\u3005\u306a\u5c5e\u6027\u304c\u5199\u308a\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n<p>\u3088\u304f\u3042\u308b\u6a5f\u68b0\u5b66\u7fd2\u3068\u3057\u3066\u306f\u30b7\u30f3\u30b0\u30eb\u30e9\u30d9\u30eb\u306e\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u554f\u984c\u306b\u306a\u308b\u306e\u3067\u3059\u304c\u3001\u4eca\u56de\u306f\u3072\u3068\u3064\u306e\u753b\u50cf\u5185\u306e\u5168\u3066\u306e\u5c5e\u6027\u306b\u5bfe\u3057\u3066\u3001\u3042\u308b\u304b\u306a\u3044\u304b\u3092\u4e88\u6e2c\u3057\u3066\u3044\u304f\u3068\u3044\u3046\u30bf\u30b9\u30af\u3060\u3063\u305f\u306e\u3067\u3001\u8907\u6570\u306e\u707d\u5bb3\u5c5e\u6027\u3092\u540c\u6642\u306b\u7cbe\u5ea6\u826f\u304f\u8a8d\u8b58\u3067\u304d\u308b\u300c\u30de\u30eb\u30c1\u30e9\u30d9\u30eb\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u5b66\u7fd2\u6280\u8853\u300d\u3092\u958b\u767a\u3057\u3001\u69d8\u3005\u306a\u707d\u5bb3\u753b\u50cf\u3092\u7cbe\u5ea6\u9ad8\u304f\u8a8d\u8b58\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><b>\u2015\u2015\u6280\u8853\u7684\u306b\u6700\u3082\u96e3\u6613\u5ea6\u304c\u9ad8\u304b\u3063\u305f\u30dd\u30a4\u30f3\u30c8\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u5927\u304d\u304f\u306f3\u3064\u3042\u308a\u307e\u3059\u306d\u3002<br \/>\n\u307e\u305a\u306f\u30de\u30eb\u30c1\u30e9\u30d9\u30eb\u306b\u95a2\u9023\u3057\u3066\u3001\u8a2d\u5b9a\u3055\u308c\u305f\u5c5e\u6027\u306f32\u30af\u30e9\u30b9\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u3053\u308c\u3089\u5168\u3066\u306e\u5c5e\u6027\u304c\u5747\u7b49\u306b\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u4f8b\u3048\u3070\u6d2a\u6c34\u3060\u30681\u4e07\u679a\u3042\u308b\u306e\u306b\u5bfe\u3057\u3066\u3001\u571f\u7802\u5d29\u308c\u306f100\u679a\u3057\u304b\u306a\u3044\u306a\u3069\u3001\u30af\u30e9\u30b9\u3054\u3068\u306e\u30c7\u30fc\u30bf\u6570\u306b\u3070\u3089\u3064\u304d\u304c\u3042\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u666e\u901a\u306b\u5b66\u7fd2\u3059\u308b\u3068\u5927\u91cf\u306e\u6d2a\u6c34\u30c7\u30fc\u30bf\u306b\u5f15\u3063\u5f35\u3089\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u305d\u3053\u306e\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u306b\u5bfe\u5fdc\u3059\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u3068\u3057\u3066\u3001\u7279\u6027\u306e\u7570\u306a\u308b3\u7a2e\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5229\u7528\u3057\u3066\u30af\u30e9\u30b9\u9593\u306e\u30d0\u30e9\u30f3\u30b9\u5236\u5fa1\u51e6\u7406\u3092\u5c0e\u5165\u3057\u305f\u306e\u304c\u3001\u3072\u3068\u3064\u306e\u30dd\u30a4\u30f3\u30c8\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u7a7a\u64ae\u753b\u50cf\u3068\u3044\u3046\u7279\u6027\u4e0a\u3001\u4f8b\u3048\u3070\u5c0f\u3055\u306a\u8eca\u304c\u5199\u3063\u3066\u3044\u305f\u3068\u3057\u305f\u3089\u3001\u305d\u308c\u3092\u6b63\u78ba\u306b\u8a8d\u8b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u305d\u306e\u70b9\u3082\u96e3\u6613\u5ea6\u304c\u9ad8\u304b\u3063\u305f\u3068\u611f\u3058\u307e\u3059\u3002<\/p>\n<p>\u3042\u3068\u306f\u300132\u30af\u30e9\u30b9\u306e\u5c5e\u6027\u5168\u3066\u306b\u3064\u3044\u30661\u679a\u306e\u753b\u50cf\u3092\u30e9\u30d9\u30eb\u3065\u3051\u3059\u308b\u30de\u30eb\u30c1\u30e9\u30d9\u30eb\u306e\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u305d\u3082\u305d\u3082\u96e3\u6613\u5ea6\u304c\u9ad8\u3044\u3082\u306e\u3067\u3059\u3002\u30ce\u30a4\u30ba\u304c\u305f\u304f\u3055\u3093\u3042\u308b\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u30e9\u30d9\u30eb\u3092\u4f7f\u3063\u3066\u3001\u3069\u306e\u3088\u3046\u306b\u3046\u307e\u304f\u5b66\u7fd2\u3055\u305b\u3066\u3044\u304f\u306e\u304b\u3092\u8003\u3048\u308b\u306e\u3082\u3001\u96e3\u3057\u3044\u30dd\u30a4\u30f3\u30c8\u3067\u3057\u305f\u3002<\/p>\n<div id=\"attachment_3659\" style=\"width:100%;text-align:center;\" class=\"wp-caption alignnone\">\n<img decoding=\"async\" aria-describedby=\"caption-attachment-3659\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image13.png\" alt=\"\" ><\/p>\n<p id=\"caption-attachment-3659\" class=\"wp-caption-text\" ><a href=\"https:\/\/www-nlpir.nist.gov\/projects\/tvpubs\/tv20.papers\/vas.pdf\" rel=\"noopener noreferrer\" target=\"_blank\">[\u8ad6\u6587] Hitachi at TRECVID DSDI 2020<\/a><\/p>\n<\/div>\n<p><b>\u2015\u2015\u306a\u308b\u307b\u3069\u3002\u5148\u307b\u3069\u306e\u5ddd\u53e3\u3055\u3093\u306e\u300c\u30ea\u30b9\u30af\u30c6\u30a4\u30af\u300d\u306e\u304a\u8a71\u3092\u53d7\u3051\u3066\u3001\u5ca1\u5d0e\u3055\u3093\u3068\u3057\u3066\u306f\u8ee2\u8077\u7d44\u3068\u3057\u3066\u3069\u3046\u611f\u3058\u3089\u308c\u307e\u3057\u305f\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u524d\u8077\u3082\u8272\u3005\u3084\u3089\u305b\u3066\u3044\u305f\u3060\u3044\u3066\u3068\u3066\u3082\u826f\u3044\u7814\u7a76\u74b0\u5883\u3060\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u3084\u306f\u308a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4f1a\u793e\u3068\u3044\u3046\u3053\u3068\u3082\u3042\u3063\u3066\u8ad6\u6587\u3092\u5916\u306b\u51fa\u3057\u305f\u308a\u3001\u6280\u8853\u3092\u516c\u958b\u3059\u308b\u3068\u3044\u3063\u305f\u3053\u3068\u304c\u4e2d\u3005\u53b3\u3057\u3044\u3068\u3044\u3046\u96e3\u70b9\u304c\u3042\u308a\u307e\u3057\u305f\u3002<br \/>\n\u305d\u306e\u70b9\u306b\u95a2\u3057\u3066\u306f\u3001\u65e5\u7acb\u306f\u8ad6\u6587\u3092\u51fa\u3059\u306e\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u3066\u3001\u7d50\u679c\u3092\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u3059\u308b\u306e\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u3046\u3044\u3046\u6587\u5316\u304c\u7a4d\u6975\u7684\u306b\u4f5c\u3089\u308c\u3066\u3044\u308b\u306e\u306f\u3068\u3066\u3082\u826f\u3044\u3068\u611f\u3058\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><span id=\"i-4\">\u30bf\u30b9\u30af\u3092\u3069\u3046\u3084\u3063\u3066\u4f5c\u3063\u3066\u3044\u304f\u304b\u3001\u306f\u3059\u3054\u304f\u96e3\u3057\u3044\u554f\u984c<\/span><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image14.png\" alt=\"\" width=\"4500\" height=\"3002\" class=\"alignnone size-full wp-image-17026\" srcset=\"https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image14.png 4500w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image14-300x200.png 300w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image14-768x512.png 768w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image14-1024x683.png 1024w\" sizes=\"(max-width: 4500px) 100vw, 4500px\" \/><\/p>\n<p><b>\u2015\u2015\u5148\u307b\u3069\u304a\u8a71\u3044\u305f\u3060\u3044\u305f\u6280\u8853\u7684\u306a\u30dd\u30a4\u30f3\u30c8\u4ee5\u5916\u306b\u3001\u30b3\u30f3\u30da\u3067\u6210\u679c\u3092\u51fa\u3059\u305f\u3081\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3063\u3066\u3001\u3069\u3093\u306a\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u8ab2\u984c\u3092\u6700\u521d\u306b\u7cbe\u67fb\u3057\u305f\u306e\u304c\u3001\u826f\u3044\u7d50\u679c\u306b\u7e4b\u304c\u3063\u305f\u306e\u304b\u306a\u3068\u611f\u3058\u3066\u3044\u307e\u3059\u3002\u7d71\u8a08\u5206\u91ce\u3067\u300cEDA\uff08Exploratory Data Analysis\uff1a\u63a2\u7d22\u7684\u30c7\u30fc\u30bf\u5206\u6790\uff09\u300d\u3068\u3044\u3046\u6982\u5ff5\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u305d\u308c\u3092\u4eca\u56de\u306f\u3084\u308a\u304d\u308c\u305f\u304b\u306a\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u30e2\u30c7\u30eb\u3092\u4f5c\u308b\u969b\u3082\u3001\u6b63\u89e3\u7387\u3084\u30e9\u30f3\u30ad\u30f3\u30b0\u30b9\u30b3\u30a2\u306a\u3069\u69d8\u3005\u306a\u30e1\u30c8\u30ea\u30c3\u30af\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u30b3\u30f3\u30da\u3067\u6307\u5b9a\u3055\u308c\u305f\u30e1\u30c8\u30ea\u30c3\u30af\u4ee5\u5916\u306b\u3082\u3001\u30e2\u30c7\u30eb\u306e\u6319\u52d5\u3092\u898b\u308b\u305f\u3081\u306b\u69d8\u3005\u306a\u30e1\u30c8\u30ea\u30c3\u30af\u3092\u5c0e\u5165\u3057\u3066\u3044\u307e\u3057\u3066\u3001\u305d\u3046\u3044\u3046\u8907\u6570\u306e\u30e1\u30c8\u30ea\u30c3\u30af\u3067\u30e2\u30c7\u30eb\u304c\u3069\u3046\u3044\u3046\u611f\u3058\u3067\u5b66\u7fd2\u3057\u3066\u3044\u308b\u304b\u3092\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3067\u304d\u305f\u3068\u3044\u3046\u306e\u304c\u3001\u7d99\u7d9a\u7684\u306a\u30e2\u30c7\u30eb\u306e\u6539\u5584\u306b\u7e4b\u304c\u3063\u305f\u306e\u304b\u306a\u3068\u3002\u305d\u3053\u3092\u3057\u3063\u304b\u308a\u3067\u304d\u305f\u306e\u304c\u3088\u304b\u3063\u305f\u304b\u306a\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>EDA\u3092\u3084\u3089\u308c\u305f\u70b9\u306b\u3064\u3044\u3066\u3001\u30aa\u30fc\u30d0\u30fc\u30d5\u30a3\u30c3\u30c6\u30a3\u30f3\u30b0\u306f\u3069\u3046\u3067\u3057\u305f\u304b\uff1f<\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u305d\u3053\u306f\u78ba\u304b\u306b\u554f\u984c\u3067\u3001\u5b66\u7fd2\u30c7\u30fc\u30bf\u3092train\u3068validation\u306b\u5206\u3051\u3066\u3001\u8907\u6570\u306e\u30e1\u30c8\u30ea\u30c3\u30af\u3067\u30aa\u30fc\u30d0\u30fc\u30d5\u30a3\u30c3\u30c6\u30a3\u30f3\u30b0\u3057\u3066\u3044\u306a\u3044\u304b\u3092\u5e38\u306b\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u4eca\u56de\u306e\u30b3\u30f3\u30da\u306f\u7279\u6b8a\u3067\u3001\u30ea\u30fc\u30c0\u30fc\u30dc\u30fc\u30c9\u306f\u306a\u3044\u3057\u3001\u5b66\u7fd2\u30c7\u30fc\u30bf\u306f\u753b\u50cf\u306a\u306e\u3067\u3059\u304c\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306f\u6620\u50cf\u306a\u3093\u3067\u3059\u3088\u306d\u3002\u6620\u50cf\u3092\u30a8\u30f3\u30b3\u30fc\u30c9\u3057\u3066\u753b\u50cf\u306b\u76f4\u3057\u3066\u30011\u679a1\u679a\u306b\u5bfe\u3059\u308b\u7d50\u679c\u3092\u7d71\u5408\u3057\u3066\u30b7\u30b9\u30c6\u30e0\u306b\u63d0\u51fa\u3059\u308b\u3068\u3044\u3046\u5f62\u3067\u9032\u3081\u305f\u306e\u3067\u3059\u304c\u3001\u3069\u3046\u3044\u3046\u5f62\u3067\u7d71\u5408\u3057\u305f\u3089\u826f\u3044\u306e\u304b\u3001\u4f8b\u3048\u3070\u3042\u308b\u5c5e\u6027\u304c\u4e00\u77ac\u3067\u3082\u305d\u306e\u6620\u50cf\u306b\u6620\u3063\u305f\u3089\u305d\u306e\u5c5e\u6027\u306f\u3042\u308b\u3068\u3057\u3066\u3044\u3044\u306e\u304b\u306a\u3069\u3001\u305d\u306e\u8fba\u308a\u306e\u7d50\u679c\u306b\u95a2\u308f\u308b\u70b9\u304c\u30b3\u30f3\u30da\u306e\u4e3b\u50ac\u8005\u304b\u3089\u793a\u3055\u308c\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u305d\u3053\u306f\u96f0\u56f2\u6c17\u3092\u898b\u306a\u304c\u3089\u9032\u3081\u3066\u3044\u304d\u307e\u3057\u305f\u3002<\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u305d\u308c\u306f\u8f9b\u3044\u3067\u3059\u306d\uff08\u7b11\uff09\u30aa\u30fc\u30d0\u30fc\u30d5\u30a3\u30c3\u30c6\u30a3\u30f3\u30b0\u306f\u3069\u3053\u307e\u3067\u8ffd\u3044\u8fbc\u3080\u304b\u3001\u304d\u3064\u3044\u554f\u984c\u304c\u3042\u308b\u3058\u3083\u306a\u3044\u3067\u3059\u304b\u3002\u8ffd\u3044\u8fbc\u307f\u3059\u304e\u308b\u3068\u826f\u304f\u306a\u3044\u3057\u3002\u305d\u3053\u306e\u3055\u3058\u52a0\u6e1b\u306f\u3001\u3069\u3046\u3055\u308c\u3066\u307e\u3057\u305f\u304b\uff1f<\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u6b63\u76f4\u3001\u52d8\u3067\u3059\u306d\uff08\u7b11\uff09<br \/>\n\u4eca\u307e\u3067\u3044\u304f\u3064\u304b\u306eKaggle\u306e\u30b3\u30f3\u30da\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u53c2\u52a0\u3057\u3066\u304d\u3066\u3001Kaggle\u3060\u3068\u30aa\u30fc\u30d0\u30fc\u30d5\u30a3\u30c3\u30c6\u30a3\u30f3\u30b0\u3057\u3066\u3044\u308b\u3068\u6700\u7d42\u30b9\u30b3\u30a2\u3067\u30ac\u30e9\u30c3\u3068\u843d\u3061\u308b\u3093\u3067\u3059\u304c\u3001\u305d\u3053\u3067\u843d\u3061\u306a\u3044\u305f\u3081\u306e\u5de5\u592b\u3092\u3059\u308b\u3068\u3044\u3063\u305f\u7d4c\u9a13\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u4eca\u56de\u3082\u30aa\u30fc\u30d0\u30fc\u30d5\u30a3\u30c3\u30c6\u30a3\u30f3\u30b0\u3092\u3042\u308b\u7a0b\u5ea6\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u306e\u304b\u306a\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image15.jpg\" alt=\"\" width=\"4500\" height=\"3002\" class=\"alignnone size-full wp-image-17027\" srcset=\"https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image15.jpg 4500w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image15-300x200.jpg 300w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image15-768x512.jpg 768w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image15-1024x683.jpg 1024w\" sizes=\"(max-width: 4500px) 100vw, 4500px\" \/><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u306a\u308b\u307b\u3069\u3002\u3053\u306e\u8fba\u306f\u3001\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306b\u3088\u308b\u3068\u3053\u308d\u3082\u3042\u308a\u307e\u3059\u3088\u306d\u3002\u30c9\u30e1\u30a4\u30f3\u30b7\u30d5\u30c8\u304c\u3069\u3053\u307e\u3067\u8d77\u3053\u3063\u3066\u3044\u308b\u306e\u304b\u306a\u3069\u3001\u3069\u3053\u307e\u3067\u4fe1\u983c\u3067\u304d\u308b\u304b\u304c\u30dd\u30a4\u30f3\u30c8\u3060\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u8fba\u308a\u306f\u3069\u3046\u3067\u3057\u3087\u3046\uff1f<\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306f\u898b\u3066\u306f\u3044\u3051\u306a\u3044\u3053\u3068\u306b\u306a\u3063\u3066\u3044\u3066\u3001\u30c9\u30e1\u30a4\u30f3\u30b7\u30d5\u30c8\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u306e\u304b\u3044\u306a\u3044\u306e\u304b\u3001\u5224\u65ad\u304c\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u72b6\u6cc1\u3067\u3057\u305f\u3002<\/p>\n<p>\u30b7\u30b9\u30c6\u30e0\u306e\u6700\u7d42\u63d0\u51fa\u306b\u3044\u304f\u3064\u304b\u30e2\u30c7\u30eb\u306e\u7d50\u679c\u3092\u6295\u3052\u308c\u308b\u3093\u3067\u3059\u304c\u3001\u305d\u306e\u969b\u306b\u3001\u30c9\u30e1\u30a4\u30f3\u30b7\u30d5\u30c8\u3078\u306e\u5bfe\u5fdc\u51e6\u7406\u3092\u5165\u308c\u305f\u30e2\u30c7\u30eb\u306e\u7d50\u679c\u3068\u3001\u5bfe\u5fdc\u51e6\u7406\u306f\u5165\u308c\u3066\u306a\u3044\u3001\u624b\u6301\u3061\u306e\u30c7\u30fc\u30bf\u3067\u6700\u3082\u826f\u3044\u30e2\u30c7\u30eb\u306e\u7d50\u679c\u3092\u305d\u308c\u305e\u308c\u6295\u3052\u3066\u3001\u3069\u3063\u3061\u304b\u304c\u5f53\u305f\u308c\u3070\u3044\u3044\u304b\u306a\u304f\u3089\u3044\u306e\u611f\u3058\u3067\u3084\u308a\u307e\u3057\u305f\u3002<br \/>\n\u4eca\u56de\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u30b7\u30d5\u30c8\u3078\u306e\u5bfe\u5fdc\u51e6\u7406\u3092\u5165\u308c\u305f\u30e2\u30c7\u30eb\u306e\u65b9\u304c\u6700\u7d42\u30b9\u30b3\u30a2\u304c\u60aa\u304b\u3063\u305f\u3067\u3059\u306d\u3002<\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u306a\u308b\u307b\u3069\u3002\u305d\u3046\u3044\u3046\u3053\u3068\u3063\u3066\u3042\u308a\u307e\u3059\u3088\u306d\u3002<\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u3082\u3068\u3082\u3068\u30c9\u30e1\u30a4\u30f3\u9069\u5fdc\u306e\u7814\u7a76\u3092\u3057\u3066\u3044\u305f\u306e\u3067\u3001\u305d\u3046\u3044\u3063\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u3082\u306a\u3093\u3068\u306a\u304f\u77e5\u3063\u3066\u3044\u308b\u3064\u3082\u308a\u3067\u3084\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u3084\u306f\u308a\u8ad6\u6587\u3068\u30b3\u30f3\u30da\u3068\u3060\u3068\u3001\u306a\u304b\u306a\u304b\u30ae\u30e3\u30c3\u30d7\u304c\u3042\u308b\u306a\u3068\u611f\u3058\u307e\u3059\u3002<\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u30b3\u30f3\u30da\u3067\u4e0e\u3048\u3089\u308c\u308b\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u304c\u795e\u69d8\u304b\u3068\u3044\u3046\u3068\u3001\u3059\u3054\u304f\u96e3\u3057\u3044\u554f\u984c\u304c\u3042\u3063\u3066\u3001\u305f\u3068\u3048\u3070\u3001\u305d\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3067\u8d77\u3053\u308b\u30c9\u30e1\u30a4\u30f3\u30b7\u30d5\u30c8\u3084\u5206\u5e03\u306e\u504f\u308a\u304c\u672c\u5f53\u306b\u30ea\u30a2\u30eb\u306a\u30c9\u30e1\u30a4\u30f3\u30b7\u30d5\u30c8\u3084\u5206\u5e03\u306e\u504f\u308a\u306a\u306e\u304b\u96e3\u3057\u3044\u3068\u3053\u308d\u304c\u3042\u308a\u307e\u3059\u3088\u306d\u3002<\/p>\n<p>\u30ea\u30a2\u30eb\u306b\u306f\u8d77\u3053\u3089\u306a\u3044\u3088\u3046\u306a\u30c9\u30e1\u30a4\u30f3\u30b7\u30d5\u30c8\u3084\u5206\u5e03\u306e\u504f\u308a\u304c\u3001\u3082\u3057\u304b\u3057\u305f\u3089\u8d77\u3053\u3063\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u306a\u304f\u3066\u3001\u305d\u3046\u3060\u3068\u3059\u308b\u3068\u305d\u3053\u306b\u5bfe\u3057\u30661\u4f4d\u3092\u3068\u3063\u3066\u3082\u3042\u307e\u308a\u610f\u5473\u304c\u306a\u3044\u3002<br \/>\n\u30bf\u30b9\u30af\u3092\u3069\u3046\u3084\u3063\u3066\u4f5c\u3063\u3066\u3044\u304f\u304b\u3068\u3044\u3046\u89b3\u70b9\u3067\u3082\u3001\u3059\u3054\u304f\u96e3\u3057\u3044\u306a\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"http:\/\/dcase.community\/workshop2020\/\" rel=\"noopener noreferrer\" target=\"_blank\">2020\u5e74\u306eDCASE Workshop (DCASE Challenge\u3068\u95a2\u9023\u3057\u3066\u958b\u50ac\u3055\u308c\u308b\u56fd\u969b\u4f1a\u8b70) <\/a>\u306b\u306f\u79c1\u3082General Co-Chair\u3068\u3057\u3066\u958b\u50ac\u306b\u643a\u308f\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u305d\u3053\u3067NII\uff08\u56fd\u7acb\u60c5\u5831\u7814\u7a76\u6240\uff09\u306e\u4f50\u85e4\u771f\u4e00\u5148\u751f\u306b<a href=\"http:\/\/dcase.community\/workshop2020\/keynotes\" rel=\"noopener noreferrer\" target=\"_blank\">\u30ad\u30fc\u30ce\u30fc\u30c8\u30b9\u30d4\u30fc\u30c1<\/a>\u3092\u3057\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u3066\u3001\u305d\u306e\u3068\u304d\u3082\u30b3\u30f3\u30da\u306e\u3042\u308a\u65b9\u306b\u3064\u3044\u3066\u304a\u8a71\u3092\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u8208\u5473\u6df1\u3044\u8a71\u3068\u3057\u3066\u3001TRECVID\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u5206\u5e03\u306f\u3001\u3042\u306e\u6709\u540d\u306a<a href=\"https:\/\/ieeexplore.ieee.org\/document\/5206848\" rel=\"noopener noreferrer\" target=\"_blank\">ImageNet<\/a>\u3068\u306f\u9055\u3046\u3068\u3053\u308d\u304c\u3042\u308b\u3068\u3002<\/p>\n<p>ImageNet\u3067\u306f\u5404\u30af\u30e9\u30b9\u306e\u30b5\u30f3\u30d7\u30eb\u6570\u304c\u540c\u7a0b\u5ea6\u306a\u306e\u3067\u3059\u304c\u3001TRECVID\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3067\u306f\u5404\u30af\u30e9\u30b9\u306e\u51fa\u73fe\u983b\u5ea6\u304c\u81ea\u7136\u306b\u51fa\u73fe\u3059\u308b\u983b\u5ea6 (Zipf\u5247) \u306b\u5f93\u3063\u3066\u3044\u3066\u3001\u30b5\u30f3\u30d7\u30eb\u6570\u304c\u5927\u304d\u304f\u504f\u3063\u3066\u3044\u308b\u305d\u3046\u3067\u3059\u3002TRECVID\u306e\u3088\u3046\u306b\u504f\u308a\u306e\u5927\u304d\u3044\u5206\u5e03\u304c\u3044\u308f\u3070\u81ea\u7136\u306a\u308f\u3051\u3067\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u7121\u90aa\u6c17\u306b\u81ea\u7136\u304c\u826f\u3044\u3068\u3044\u3046\u308f\u3051\u3067\u3082\u306a\u304f\u3066\u3001\u826f\u3057\u60aa\u3057\u304c\u3042\u308a\u307e\u3059\u3057\u3001\u30c7\u30fc\u30bf\u306e\u504f\u308a\u306fAI\u306b\u3088\u308b\u5dee\u5225\u30fb\u504f\u898b\u306e\u539f\u56e0\u3067\u3082\u3042\u308b\u306e\u3067\u3001AI\u502b\u7406\u306e\u554f\u984c\u3068\u3082\u5f37\u304f\u95a2\u308f\u3063\u3066\u3044\u307e\u3059\u3002\u3044\u305a\u308c\u306b\u305b\u3088\u3001\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u5206\u5e03\u306e\u504f\u308a\u306f\u4f5c\u6210\u8005\u306e\u30b9\u30bf\u30f3\u30b9\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3059\u308b\u306e\u3067\u3001\u305d\u308c\u3067\u826f\u3044\u7cbe\u5ea6\u3092\u51fa\u3057\u305f\u3068\u3057\u3066\u3082\u3001\u672c\u5f53\u306b\u610f\u5473\u306e\u3042\u308b\u3082\u306e\u306a\u306e\u304b\u304c\u7d50\u69cb\u96e3\u3057\u3044\u306a\u3068\u601d\u3044\u307e\u3057\u305f\u3002<\/p>\n<h2><span id=\"DCASE\">\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3092\u30ea\u30fc\u30c9\u3057\u305f\u304f\u3066\u3001DCASE\u53c2\u52a0\u5074\u304b\u3089\u4e3b\u50ac\u5074\u306b\u30b7\u30d5\u30c8<\/span><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image16.png\" alt=\"\" width=\"4500\" height=\"3002\" class=\"alignnone size-full wp-image-17028\" srcset=\"https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image16.png 4500w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image16-300x200.png 300w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image16-768x512.png 768w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image16-1024x683.png 1024w\" sizes=\"(max-width: 4500px) 100vw, 4500px\" \/><\/p>\n<p><b>\u2015\u2015\u4eca\u3001DCASE Workshop\u3092\u958b\u50ac\u3055\u308c\u305f\u3068\u3044\u3046\u304a\u8a71\u304c\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u305d\u306e\u610f\u56f3\u306b\u3064\u3044\u3066\u3082\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u65e5\u672c\u3092\u542b\u3081\u3066\u30a2\u30b8\u30a2\u306f\u3001\u3053\u306e\u5206\u91ce\u306e\u7814\u7a76\u8005\u4eba\u53e3\u304c\u591a\u3044\u306e\u306b\u3082\u95a2\u308f\u3089\u305a\u3001\u3053\u308c\u307e\u3067DCASE Workshop\u3092\u958b\u50ac\u3057\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u30a2\u30b8\u30a2\u521d\u958b\u50ac\u3067\u76db\u308a\u4e0a\u3052\u308b\u3053\u3068\u3092\u72d9\u3063\u3066\u3001\u65e5\u672c\u306e\u7814\u7a76\u8005\u3067\u5354\u529b\u3057\u3066\u8a98\u81f4\u3057\u3001\u8a98\u81f4\u6848\u304c\u63a1\u629e\u3055\u308c\u3001\u958b\u50ac\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<br \/>\nCOVID-19\u306e\u5f71\u97ff\u3067\u30aa\u30f3\u30e9\u30a4\u30f3\u958b\u50ac\u3068\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u53c2\u52a0\u8005\u6570\u306f\u3053\u308c\u307e\u3067\u3067\u6700\u3082\u591a\u304f\u3001\u97f3\u97ff\u8a8d\u8b58\u5206\u91ce\u3092\u76db\u308a\u4e0a\u3052\u3089\u308c\u305f\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u3053\u308c\u3068\u4e26\u884c\u3057\u3066\u3001<a href=\"http:\/\/dcase.community\/challenge2020\/task-unsupervised-detection-of-anomalous-sounds\" rel=\"noopener noreferrer\" target=\"_blank\">2020\u5e74\u306eDCASE 2020 Challenge Task 2\u306b\u304a\u3044\u3066\u3001\u6a5f\u68b0\u306e\u7570\u5e38\u97f3\u3092\u691c\u77e5\u3059\u308b\u3068\u3044\u3046\u30b3\u30f3\u30da\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u958b\u50ac\u3057\u307e\u3057\u305f<\/a>\u3002<\/p>\n<p><b>\u2015\u2015\u305d\u3046\u306a\u3093\u3067\u3059\u306d\u3002\u30b3\u30f3\u30da\u30c6\u30a3\u30b7\u30e7\u30f3\u306f\u3069\u306e\u3088\u3046\u306a\u610f\u56f3\u3067\u958b\u50ac\u3055\u308c\u305f\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u4f55\u70b9\u304b\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u4e00\u756a\u306f\u4e3b\u4f53\u6027\u3092\u3082\u3063\u3066\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3092\u30ea\u30fc\u30c9\u3057\u305f\u3044\u3068\u611f\u3058\u305f\u304b\u3089\u3067\u3059\u3002\u3044\u3064\u307e\u3067\u3082\u304a\u5ba2\u3055\u3093\u3060\u3068\u30d5\u30ea\u30fc\u30e9\u30a4\u30c9\u3057\u7d9a\u3051\u3066\u3057\u307e\u3046\u3002\u305d\u308c\u3067\u306f\u30c0\u30e1\u3060\u306a\u3068\u3002\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306b\u5bfe\u3057\u3066\u3082\u7533\u3057\u8a33\u306a\u3044\u3057\u3001\u5f85\u3063\u3066\u308b\u3060\u3051\u3060\u3068\u3067\u304d\u308b\u3053\u3068\u304c\u9650\u3089\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u3082\u305d\u3082\u79c1\u305f\u3061\u304c\u73fe\u5728\u30e1\u30a4\u30f3\u3067\u53d6\u308a\u6271\u3063\u3066\u3044\u308b\u6a5f\u68b0\u306e\u7570\u5e38\u97f3\u691c\u77e5\u306f\u3001\u6559\u5e2b\u306a\u3057\u30fb\u534a\u6559\u5e2b\u3042\u308a\u30fb\u6559\u5e2b\u3042\u308a\u306e\u5168\u3066\u306e\u30b7\u30ca\u30ea\u30aa\u306b\u304a\u3044\u3066\u9ad8\u3044\u7cbe\u5ea6\u3067\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u3057\u3001\u9a12\u97f3\u304c\u5927\u304d\u304f\u3066\u3082\u9593\u9055\u3048\u306a\u3044\u3088\u3046\u306b\u3057\u305f\u3044\u306a\u3069\u3001\u69d8\u3005\u306a\u8ab2\u984c\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u305d\u308c\u3089\u3092\u5168\u3066\u89e3\u304f\u306b\u306f\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u81ea\u4f53\u304c\u5c0f\u3055\u3044\u3068\u3044\u3046\u8ab2\u984c\u304c\u3042\u308a\u307e\u3057\u305f\u3002<br \/>\n\u3060\u304b\u3089\u3053\u305d\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3092\u62e1\u5927\u3059\u308b\u305f\u3081\u306b\u3001\u307e\u305a\u306f\u65e5\u7acb\u304b\u3089\u7121\u6599\u3067\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u516c\u958b\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u308c\u304c\u3001\u6a5f\u68b0\u97f3\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u300c<a href=\"http:\/\/dcase.community\/documents\/workshop2019\/proceedings\/DCASE2019Workshop_Purohit_21.pdf\" rel=\"noopener noreferrer\" target=\"_blank\">Sound Dataset for Malfunctioning Industrial Machine Investigation and Inspection<\/a>\u300d\u3044\u308f\u3086\u308b\u300cMIMII Dataset\u300d\u3067\u3059\u30024\u7a2e\u985e\u306e\u6a5f\u68b0\uff08\u30d0\u30eb\u30d6\u3001\u30dd\u30f3\u30d7\u3001\u30d5\u30a1\u30f3\u3001\u30b9\u30e9\u30a4\u30c9\u30ec\u30fc\u30eb\uff09\u3068\u3001\u6a5f\u68b0\u306e\u7a2e\u985e\u3054\u3068\u306b\u30e1\u30fc\u30ab\u30fc\u306e\u7570\u306a\u308b7\u578b\u5f0f\u306e\u88fd\u54c1\u304b\u3089\u306a\u308b\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3067\u3057\u3066\u3001\u6b63\u5e38\u97f3\u3092\u53ce\u9332\u3057\u305f\u3082\u306e\u306f\u8a0826,092\u30d5\u30a1\u30a4\u30eb\u3001\u7570\u5e38\u97f3\u306f\u8a086,065\u30d5\u30a1\u30a4\u30eb\u3092\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/p>\n<div id=\"attachment_3659\" style=\"width:100%;text-align:center;\" class=\"wp-caption alignnone\">\n<img decoding=\"async\" aria-describedby=\"caption-attachment-3659\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image17.png\" alt=\"\" ><\/p>\n<p id=\"caption-attachment-3659\" class=\"wp-caption-text\" >\u305d\u308c\u305e\u308c\u306e\u97f3\u306e\u7279\u5fb4\u304c\u5168\u304f\u7570\u306a\u308b4\u7a2e\u306e\u6a5f\u68b0\u3092\u9078\u5b9a\u3057\u3066\u3044\u308b<\/p>\n<\/div>\n<p><b>\u2015\u2015\u7af6\u5408\u4ed6\u793e\u306b\u7121\u511f\u3067\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u3066\u3001\u5927\u4e08\u592b\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u65e5\u7acb\u306e\u793e\u5185\u3067\u53ce\u9332\u3057\u305f\u6a5f\u68b0\u97f3\u306e\u307f\u3092\u65e5\u7acb\u304c\u516c\u958b\u3059\u308b\u9650\u308a\u306f\u3001\u30c7\u30e1\u30ea\u30c3\u30c8\u306f\u307b\u3068\u3093\u3069\u7121\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u65e5\u7acb\u3067\u306f\u5e78\u3044\u306b\u3057\u3066\u516c\u958b\u3067\u304d\u308b\u3082\u306e\u4ee5\u5916\u306b\u3082\u516c\u958b\u3067\u304d\u306a\u3044\u3082\u306e\u3092\u542b\u3081\u3066\u30c7\u30fc\u30bf\u306f\u305f\u304f\u3055\u3093\u624b\u306b\u5165\u308a\u307e\u3059\u3002\u3067\u3059\u304b\u3089\u3001\u81ea\u793e\u5185\u3067\u53ce\u9332\u3057\u305f\u6a5f\u68b0\u97f3\u3060\u3051\u3067\u3042\u308c\u3070\u3001 \u516c\u958b\u3057\u305f\u3068\u3053\u308d\u3067\u554f\u984c\u306b\u306a\u308b\u3053\u3068\u306f\u306a\u3044\u3093\u3067\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u306b2019\u5e749\u6708\u306b\u30ea\u30ea\u30fc\u30b9\u3057\u3066\u30012020\u5e7411\u6642\u70b9\u3067\u7d2f\u8a08\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u6570\u304c46000\u4ef6\u4ee5\u4e0a\u306b\u306a\u308b\u306a\u3069\u3001\u60f3\u5b9a\u4ee5\u4e0a\u306b\u53cd\u97ff\u3092\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002<\/p>\n<p><b>\u2015\u2015\u305d\u3093\u306a\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u305f\u3093\u3067\u3059\u306d\uff01<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u3061\u306a\u307f\u306bNTT\u3055\u3093\u304b\u3089\u3082\u30012019\u5e74\u306b\u304a\u3082\u3061\u3083\u306e\u6a5f\u68b0\u97f3\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3067\u3042\u308b\u300c<a href=\"http:\/\/dcase.community\/challenge2020\/task-unsupervised-detection-of-anomalous-sounds\" rel=\"noopener noreferrer\" target=\"_blank\">ToyADMOS\uff08\u30c8\u30a4\u30a2\u30c9\u30e2\u30b9\uff09<\/a>\u300d\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3066\u3044\u3066\u3001MIMII Dataset\u3068\u5408\u308f\u305b\u3066\u4f7f\u3046\u3053\u3068\u3067\u3001\u69d8\u3005\u306a\u6a5f\u68b0\u306b\u5bfe\u3059\u308b\u7570\u5e38\u691c\u77e5\u306e\u6027\u80fd\u3092\u540c\u6642\u306b\u8a55\u4fa1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u3093\u306a\u6d41\u308c\u304b\u3089\u30012020\u5e74\u306eDCASE Challenge\u3068\u3057\u3066\u6559\u5e2b\u306a\u3057\u7570\u5e38\u97f3\u691c\u77e5\u306e\u30bf \u30b9\u30af\u3092NTT\u304a\u3088\u3073\u540c\u5fd7\u793e\u5927\u5b66\u306e\u5148\u751f\u3068\u5171\u540c\u3067\u63d0\u6848\u3057\u3001\u7121\u4e8b\u306b\u63a1\u629e\u3055\u308c\u3066Task 2\u3068\u3057\u3066\u958b\u50ac\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p><b>\u2015\u2015\u306a\u308b\u307b\u3069\u3002\u958b\u50ac\u7d50\u679c\u3068\u3057\u3066\u306f\u3044\u304b\u304c\u3067\u3057\u305f\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u5358\u72ec\u30bf\u30b9\u30af\u3068\u3057\u3066\u306f\u904e\u53bb\u6700\u591a\u306e<a href=\"http:\/\/dcase.community\/challenge2020\/task-unsupervised-detection-of-anomalous-sounds-results\" rel=\"noopener noreferrer\" target=\"_blank\">40\u30c1\u30fc\u30e0\u304c117\u30b7\u30b9\u30c6\u30e0\u3092\u6295\u7a3f\u3057\u3066\u5927\u3044\u306b\u76db\u308a\u4e0a\u304c\u308a\u307e\u3057\u305f<\/a>\u3002\u6a5f\u904b\u3092\u76db\u308a\u4e0a\u3052\u3066\u7570\u5e38\u97f3\u691c\u77e5\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3092\u5f62\u6210\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u305f\u3068\u81ea\u8ca0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><span id=\"i-5\">\u65e5\u7acb\u306e\u300c\u9811\u5f35\u3063\u305f\u3089\u5831\u308f\u308c\u308b\u300d\u3068\u3044\u3046\u6587\u5316\u304c\u3059\u3054\u304f\u597d\u304d<\/span><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image18.png\" alt=\"\" width=\"4500\" height=\"3002\" class=\"alignnone size-full wp-image-17030\" srcset=\"https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image18.png 4500w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image18-300x200.png 300w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image18-768x512.png 768w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2021\/03\/image18-1024x683.png 1024w\" sizes=\"(max-width: 4500px) 100vw, 4500px\" \/><\/p>\n<p><b>\u2015\u2015\u3059\u3054\u304f\u9762\u767d\u3044\u304a\u8a71\u3067\u3057\u305f\u3002\u4eca\u5f8c\u306b\u3064\u3044\u3066\u3082\u3001\u793e\u4f1a\u5b9f\u88c5\u306e\u30a4\u30e1\u30fc\u30b8\u306a\u3069\u53ef\u80fd\u306a\u7bc4\u56f2\u3067\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u307e\u305a\u306f\u8fd1\u3044\u3068\u3053\u308d\u3068\u3057\u3066\u3001DCASE Challenge\u3067\u306f2021\u5e74\u3082\u5f15\u304d\u7d9a\u304d\u3001\u6211\u3005\u304c\u4e3b\u50ac\u3059\u308b\u30bf\u30b9\u30af\uff08<a href=\"http:\/\/dcase.community\/challenge2021\/task-unsupervised-detection-of-anomalous-sounds\" rel=\"noopener noreferrer\" target=\"_blank\">DCASE 2021 Challenge Task 2<\/a>\uff09\u3092\u958b\u50ac\u3057\u307e\u3059\u3002\u30c6\u30fc\u30de\u3068\u3057\u3066\u306f\u6628\u5e74\u3068\u540c\u3058\u304f\u300c\u6a5f\u68b0\u97f3\u306e\u7570\u5e38\u691c\u77e5\u300d\u3067\u3057\u3066\u3001\u4eca\u56de\u306f\u300c\u30c9\u30e1\u30a4\u30f3\u30b7\u30d5\u30c8\u304c\u3042\u3063\u3066\u3082\u7570\u5e38\u691c\u77e5\u3067\u304d\u307e\u3059\u304b\uff1f\u300d\u3068\u3044\u3046\u554f\u984c\u8a2d\u5b9a\u30673\u6708\u304b\u3089\u30b9\u30bf\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u5148\u306e\u6280\u8853\u306e\u793e\u4f1a\u5b9f\u88c5\u3068\u3057\u3066\u306f\u3001\u307e\u3060\u516c\u306b\u304a\u4f1d\u3048\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3059\u304c\u3001<a href=\"http:\/\/www.hitachi.co.jp\/New\/cnews\/month\/2020\/10\/1022.html\" rel=\"noopener noreferrer\" target=\"_blank\">2020\u5e7410\u6708\u306b\u88fd\u54c1\u3092\u51fa\u3057\u305f<\/a>\u3053\u3068\u3067\u3001\u5f15\u304d\u7d9a\u304d\u7814\u7a76\u6240\u3068\u3057\u3066\u306f\u4e8b\u696d\u90e8\u3068\u9023\u643a\u3057\u3066\u304a\u5ba2\u69d8\u306e\u7570\u5e38\u97f3\u691c\u77e5\u306e\u8ab2\u984c\u89e3\u6c7a\u3092\u652f\u63f4\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<br \/>\n\u4e2d\u9577\u671f\u7684\u306b\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u5e02\u5834\u3092\u898b\u636e\u3048\u305f\u5c55\u958b\u3092\u60f3\u5b9a\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u611f\u3058\u3067\u3059\u306d\u3002<\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u4eca\u56de\u306f\u707d\u5bb3\u691c\u77e5\u30bf\u30b9\u30af\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u7a7a\u64ae\u753b\u50cf\u304b\u3089\u3069\u3046\u3044\u3063\u305f\u707d\u5bb3\u304c\u8d77\u304d\u3066\u3044\u308b\u304b\u3092\u4e88\u6e2c\u3059\u308b\u30bf\u30b9\u30af\u3067\u3057\u305f\u306e\u3067\u3001\u4f8b\u3048\u3070\u8a2d\u5099\u7ba1\u7406\u3078\u306e\u5fdc\u7528\u3092\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u30c9\u30ed\u30fc\u30f3\u3084\u4eba\u5de5\u885b\u661f\u304b\u3089\u3068\u3063\u305f\u6620\u50cf\u3092\u81ea\u52d5\u3067\u5224\u5225\u306b\u304b\u3051\u3066\u3001\u5371\u967a\u306e\u4e88\u5146\u3092\u898b\u6975\u3081\u308b\u306e\u306b\u4f7f\u3048\u305f\u3089\u306a\u3068\u3002<\/p>\n<p>\u3042\u3068\u306f\u3001\u30b3\u30f3\u30da\u306e\u5ef6\u9577\u3068\u3057\u3066\u73fe\u5728\u7740\u624b\u3057\u3066\u3044\u308b\u306e\u304c\u3001\u91d1\u878d\u4e8b\u696d\u90e8\u306e\u30ea\u30e2\u30fc\u30c8\u67fb\u5b9a\u306b\u3064\u3044\u3066\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u4eba\u5de5\u885b\u661f\u304b\u3089\u64ae\u3063\u305f\u753b\u50cf\u3067\u5bb6\u306e\u58ca\u308c\u5177\u5408\u3092\u6a5f\u68b0\u5b66\u7fd2\u3067\u63a8\u5b9a\u3057\u3066\u3001\u88ab\u5bb3\u306b\u5fdc\u3058\u305f\u8fc5\u901f\u304b\u3064\u6700\u9069\u306a\u8abf\u67fb\u54e1\u306e\u6d3e\u9063\u3092\u884c\u3063\u305f\u308a\u3001\u660e\u3089\u304b\u306b\u58ca\u308c\u3066\u3044\u308b\u5bb6\u306b\u95a2\u3057\u3066\u306f\u8abf\u67fb\u54e1\u3092\u6d3e\u9063\u305b\u305a\u306b\u9060\u9694\u3067\u88dc\u511f\u91d1\u3092\u652f\u6255\u3046\u3001\u3068\u3044\u3063\u305f\u5fdc\u7528\u30b1\u30fc\u30b9\u3092\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><b>\u2015\u2015\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\uff01\u6700\u5f8c\u306b\u3001\u305d\u308c\u305e\u308c\u8aad\u8005\u306e\u65b9\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u304a\u9858\u3044\u3057\u307e\u3059\u3002<\/b><\/p>\n<p><span style=\"color: #197FE6;\"><b>\u5ca1\u5d0e\uff1a<\/b><\/span>\u79c1\u304c\u6240\u5c5e\u3059\u308b\u90e8\u7f72\u3068\u3057\u3066\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u6a5f\u68b0\u5b66\u7fd2\u3067\u826f\u304f\u3057\u3066\u3044\u3053\u3046\u3068\u3044\u3046\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u6301\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u30b3\u30f3\u30da\u6280\u8853\u3092\u901a\u3058\u3066\u793e\u4f1a\u3092\u826f\u304f\u3057\u3066\u3044\u3051\u305f\u3089\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3042\u3068\u306f\u5148\u307b\u3069\u3082\u304a\u4f1d\u3048\u3057\u305f\u901a\u308a\u3001\u65e5\u7acb\u306f\u30b3\u30f3\u30da\u3084\u8ad6\u6587\u306a\u3069\u3001\u81ea\u5206\u306e\u7814\u7a76\u5185\u5bb9\u3092\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u3067\u304d\u308b\u5834\u304c\u8c4a\u5bcc\u3067\u3001\u4eca\u56de\u307f\u305f\u3044\u306a\u53d6\u6750\u3084\u30cb\u30e5\u30fc\u30b9\u30ea\u30ea\u30fc\u30b9\u3068\u3044\u3063\u305f\u5f62\u3067\u3082\u7d50\u679c\u3092\u5bfe\u5916\u7684\u306b\u50cd\u304d\u304b\u3051\u3066\u304f\u308c\u308b\u306e\u3067\u3001\u9811\u5f35\u3063\u305f\u5206\u8a55\u4fa1\u3057\u3066\u3082\u3089\u3048\u308b\u3068\u3044\u3063\u305f\u74b0\u5883\u306f\u3042\u308a\u304c\u305f\u3044\u306a\u3068\u601d\u3044\u307e\u3059\u306d\u3002<\/p>\n<p><span style=\"color: #ff6600;\"><b>\u5ddd\u53e3\uff1a<\/b><\/span>\u79c1\u3068\u3057\u3066\u306f\u5148\u307b\u3069\u304a\u4f1d\u3048\u3057\u305f\u901a\u308a\u3001\u8a08\u753b\u7684\u306b\u30ea\u30b9\u30af\u30c6\u30a4\u30af\u3059\u308b\u3053\u3068\u306e\u91cd\u8981\u6027\u3092\u304a\u4f1d\u3048\u3067\u304d\u305f\u3089\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n\u7d44\u7e54\u3068\u3057\u3066\u306e\u30e1\u30ea\u30c3\u30c8\u3082\u3042\u308a\u307e\u3059\u3057\u3001\u81ea\u5206\u81ea\u8eab\u306e\u5e78\u305b\u306e\u305f\u3081\u3067\u3082\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u3042\u3068\u3001DCASE2021 Challenge Task 2\u3001\u305c\u3072\u53c2\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n<h4><strong>\u7de8\u96c6\u5f8c\u8a18<\/strong><\/h4>\n<p class=\"well\">\n\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306b\u3057\u3063\u304b\u308a\u3068\u8ca2\u732e\u3057\u3001\u7a4d\u6975\u7684\u306b\u30ea\u30b9\u30af\u30c6\u30a4\u30af\u3057\u3066\u3067\u3082\u30c1\u30e3\u30ec\u30f3\u30b8\u3068\u3057\u3066\u306e\u7814\u7a76\u30c6\u30fc\u30de\u3092\u9032\u3081\u3066\u3044\u304f\u3002\u975e\u5e38\u306b\u71b1\u304f\u3001\u305d\u308c\u3067\u3044\u3066\u4f01\u696d\u3068\u500b\u4eba\u3068\u793e\u4f1a\u306e\u4e09\u65b9\u306b\u3068\u3063\u3066\u3082\u975e\u5e38\u306b\u826f\u3044\u3002\u305d\u3093\u306a\u3001\u975e\u5e38\u306b\u30dd\u30b8\u30c6\u30a3\u30d6\u306a\u30de\u30a4\u30f3\u30c9\u306b\u89e6\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u7d20\u6575\u306a\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\u3067\u3057\u305f\u3002<br \/>\n<br \/>\n\u7121\u96e3\u306a\u76ee\u6a19\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u3001\u30b9\u30ed\u30fc\u30b9\u30d4\u30fc\u30c9\u3067\u7814\u7a76\u3057\u3066\u3044\u304f\u3002\u305d\u3093\u306a\u3001\u4e00\u822c\u7684\u306a\u65e5\u672c\u306e\u5927\u4f01\u696d\u304c\u62b1\u3048\u308b\u7814\u7a76\u6240\u306b\u3082\u305f\u308c\u308b\u30a4\u30e1\u30fc\u30b8\u3068\u306f\u88cf\u8179\u306e\u3001\u523a\u6fc0\u7684\u306a\u30d5\u30a3\u30fc\u30eb\u30c9\u3060\u3068\u611f\u3058\u305f\u6b21\u7b2c\u3067\u3059\u3002\u81ea\u8eab\u306e\u7814\u7a76\u9818\u57df\u306b\u95a2\u3059\u308b\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u6587\u5316\u304c\u5c11\u306a\u3044\u7b49\u3067\u60a9\u307e\u308c\u3066\u3044\u308b\u65b9\u306f\u3001\u65e5\u7acb\u88fd\u4f5c\u6240\u306f\u826f\u3044\u74b0\u5883\u306a\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002\n<\/p>\n<p style=\"text-align: right;\">\u53d6\u6750\uff0f\u6587\uff1a\u9577\u5ca1 \u6b66\u53f8<br \/>\n\u64ae\u5f71\uff1a\u5e73\u8218 \u5e73<\/p>\n<hr>\n<div style=\"padding: 0em 1em;margin: 1em 0;border: solid 3px #27ae60;\">\n<p style=\"text-align: center; font-size: 150%; margin-top: 5px; margin-bottom: 20px;\"><strong>\u793e\u4f1a\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b \u65e5\u7acb\u306e\u4eba\u3068\u30ad\u30e3\u30ea\u30a2\u3092\u77e5\u308b\u30e1\u30c7\u30a3\u30a2<br \/>\n\u300cHitachi Next Stories\u300d\u516c\u958b\u4e2d\uff01<\/strong><\/p>\n<p style=\"text-align: center;\">\u65e5\u7acb\u3067\u306f\u793e\u4f1a\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3057\u3001\u672a\u6765\u3078\u5411\u3051\u3066\u6311\u6226\u3057\u7d9a\u3051\u308b\u793e\u54e1\u306e\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\u8a18\u4e8b\u3092\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059<br \/>\n<a class=\"q_button sz_l bt_green\" href=\"https:\/\/www.hitachi.com\/ja-jp\/recruit\/next-stories\/\" rel=\"noopener\" target=\"_blank\" onclick=\"gtag('event', 'Click', {'event_category': '202103-hitachi','event_label': 'next-stories'});\"><strong>Hitachi Next Stories\u3078<\/strong><\/a><\/p>\n<p style=\"text-align: center;font-size:180%;margin-top:5px;margin-bottom:20px;\"><strong>\u300cQiita\u00d7HITACHI\u300dAI\/\u30c7\u30fc\u30bf\u00d7\u793e\u4f1a\u8ab2\u984c\u89e3\u6c7a \u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u30b5\u30a4\u30c8\u516c\u958b\u4e2d\uff01<\/strong><\/p>\n<p style=\"text-align: center;\">\u300cQiita\u00d7HITACHI\u300dAI\/\u30c7\u30fc\u30bf\u00d7\u793e\u4f1a\u8ab2\u984c\u89e3\u6c7a \u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u30b5\u30a4\u30c8\u516c\u958b\u4e2d\uff01<br \/>\u65e5\u7acb\u88fd\u4f5c\u6240\u306e\u6700\u65b0\u6280\u8853\u60c5\u5831\u3084\u53d6\u308a\u7d44\u307f\u4e8b\u4f8b\u306a\u3069\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059<br \/><a class=\"q_button sz_l bt_green\" href=\"https:\/\/qiita.com\/official-campaigns\/hitachi-2020\" target=\"_blank\" onclick=\"gtag('event', 'Click', {'event_category': '202103-hitachi','event_label': 'official-campaigns'});\" rel=\"noopener noreferrer\"><strong>\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u30b5\u30a4\u30c8\u3078<\/a><\/strong><\/p>\n<p style=\"text-align: center;font-size:150%;margin-top:5px;margin-bottom:20px;\"><strong>\u65e5\u7acb\u88fd\u4f5c\u6240 \u30ad\u30e3\u30ea\u30a2\u63a1\u7528\u5b9f\u65bd\u4e2d\uff01<\/strong><\/p>\n<p style=\"text-align: center;\">\u97f3\u58f0\u8a8d\u8b58\u3001\u97f3\u97ff\u8a8d\u8b58\u3001\u307e\u305f\u306f\u6642\u7cfb\u5217\u4fe1\u53f7\u51e6\u7406\u306b\u95a2\u3059\u308b\u7814\u7a76\u958b\u767a<br \/><a class=\"q_button sz_l bt_green\" href=\"https:\/\/hitachi.jposting.net\/u\/job.phtml?job_code=236\" target=\"_blank\" onclick=\"gtag('event', 'Click', {'event_category': '202103-hitachi','event_label': 'job_code=236'});\" rel=\"noopener noreferrer\"><strong>\u52df\u96c6\u8077\u7a2e\u8a73\u7d30\u306f\u3053\u3061\u3089<\/a><\/strong><\/p>\n<p style=\"text-align: center;\">\u6620\u50cf\u89e3\u6790\u6280\u8853\u306e\u7814\u7a76\u958b\u767a<br \/><a class=\"q_button sz_l bt_green\" href=\"https:\/\/hitachi.jposting.net\/u\/job.phtml?job_code=666\" target=\"_blank\" onclick=\"gtag('event', 'Click', {'event_category': '202103-hitachi','event_label': 'job_code=666'});\" rel=\"noopener noreferrer\"><strong>\u52df\u96c6\u8077\u7a2e\u8a73\u7d30\u306f\u3053\u3061\u3089<\/a><\/strong><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3053\u6570\u5e74\u3067\u6a5f\u904b\u304c\u9ad8\u307e\u308a\u7d9a\u3051\u3066\u3044\u308b\u4f01\u696d\u306e\u30c7\u30b8\u30bf\u30eb\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30e1\u30fc\u30b7\u30e7\u30f3\u3002AI\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u6280\u8853\u3078\u306e\u793e\u4f1a\u7684\u6ce8\u76ee\u5ea6\u306f\u683c\u6bb5\u306b\u4e0a\u304c\u3063\u3066\u304d\u3066\u304a\u308a\u3001\u65e5\u7acb\u88fd\u4f5c\u6240\u3067\u3082\u793e\u4f1a\u8ab2\u984c\u89e3\u6c7a\u3092\u652f\u63f4\u3059\u308b\u69d8\u3005\u306a\u30b3\u30a2\u6280\u8853\u306e\u7814\u7a76\u3068\u3001\u305d\u308c\u3089\u3092\u793e\u4f1a\u5b9f\u88c5\u3057\u305f\u30bd\u30ea [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":18867,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[122,43],"tags":[23,159],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u30ea\u30b9\u30af\u30c6\u30a4\u30af\u3057\u3066\u3053\u305d\u7814\u7a76\u8005\u3060\u3002\u97f3\u97ff\u3068\u753b\u50cf\u8a8d\u8b58\u3067\u6210\u679c\u3092\u51fa\u3057\u7d9a\u3051\u308b\u65e5\u7acb\u7814\u7a76\u54e1\u306e\u30de\u30a4\u30f3\u30c9 - Qiita Zine<\/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.qiita.com\/official-columns\/interview\/202103-hitachi\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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