{"id":10232,"date":"2026-10-29T10:27:19","date_gmt":"2026-10-29T01:27:19","guid":{"rendered":"https:\/\/since2020.jp\/media\/?p=10232"},"modified":"2026-10-29T10:27:19","modified_gmt":"2026-10-29T01:27:19","slug":"aspect-based-sentiment-analysis","status":"publish","type":"post","link":"https:\/\/since2020.jp\/media\/aspect-based-sentiment-analysis\/","title":{"rendered":"\u30ec\u30d3\u30e5\u30fc\u306e\u9805\u76ee\u3054\u3068\u306e\u611f\u60c5\u3092\u53d6\u308a\u51fa\u3059\u2500\u2500ABSA\uff08\u30a2\u30b9\u30da\u30af\u30c8\u30d9\u30fc\u30b9\u611f\u60c5\u5206\u6790\uff09"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>\u30a4\u30f3\u30c8\u30ed\u30c0\u30af\u30b7\u30e7\u30f3<\/strong><\/h2>\n\n\n\n<p>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u30ec\u30d3\u30e5\u30fc\u304c\u661f4\u3064\u3060\u3063\u305f\u3068\u3057\u307e\u3059\u3002\u672c\u6587\u306b\u306f\u3001\u300c\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u9577\u6301\u3061\u3059\u308b\u304c\u3001\u753b\u9762\u304c\u6697\u304f\u3066\u898b\u3065\u3089\u3044\u300d\u3068\u66f8\u304b\u308c\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u30ec\u30d3\u30e5\u30fc\u5168\u4f53\u3092\u300c\u80af\u5b9a\u300d\u304b\u300c\u5426\u5b9a\u300d\u304b\u306b\u5206\u985e\u3059\u308b\u3060\u3051\u3067\u306f\u3001\u300c\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u8912\u3081\u3089\u308c\u3066\u3044\u308b\u304c\u3001\u753b\u9762\u306b\u306f\u4e0d\u6e80\u304c\u3042\u308b\u300d\u3068\u3044\u3046\u9055\u3044\u304c\u898b\u3048\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p><strong>\u30a2\u30b9\u30da\u30af\u30c8\u30d9\u30fc\u30b9\u611f\u60c5\u5206\u6790\uff08ABSA\uff09<\/strong>\u306f\u3001\u300c\u4f55\u306b\u3064\u3044\u3066\u300d\u300c\u3069\u3046\u611f\u3058\u3066\u3044\u308b\u304b\u300d\u3092\u9805\u76ee\uff08\u30a2\u30b9\u30da\u30af\u30c8\uff09\u3054\u3068\u306b\u53d6\u308a\u51fa\u3059\u624b\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u611f\u60c5\u5206\u6790\u3068\u306f<\/strong><\/h2>\n\n\n\n<p><strong>\u611f\u60c5\u5206\u6790\uff08Sentiment Analysis\uff09<\/strong>\u3068\u306f\u3001\u300c<strong>\u6587\u7ae0\u304b\u3089\u4eba\u3005\u306e\u610f\u898b\u3084\u611f\u60c5\u3092\u53d6\u308a\u51fa\u3057\u3066\u5206\u6790\u3059\u308b<\/strong>\u300d\u624b\u6cd5\u3067\u3059\u3002\u30aa\u30d4\u30cb\u30aa\u30f3\u30de\u30a4\u30cb\u30f3\u30b0\uff08opinion mining\uff09\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002\u4eba\u3005\u306e\u610f\u898b\u3001\u611f\u60c5\u3001\u8a55\u4fa1\u3001\u614b\u5ea6\u3001\u60c5\u52d5\u3092\u66f8\u304b\u308c\u305f\u8a00\u8449\u304b\u3089\u5206\u6790\u3059\u308b\u7814\u7a76\u5206\u91ce\u3067\u3042\u308a\u3001\u5546\u54c1\u306e\u30ec\u30d3\u30e5\u30fc\u3001\u30d6\u30ed\u30b0\u3001SNS\u306a\u3069\u304c\u5206\u6790\u306e\u5bfe\u8c61\u306b\u306a\u308a\u307e\u3059\u3002\u57fa\u672c\u306f\u3001\u6587\u7ae0\u306e\u611f\u60c5\u306e\u5411\u304d\uff08\u6975\u6027\uff09\u3092\u80af\u5b9a\u30fb\u5426\u5b9a\u30fb\u4e2d\u7acb\u306e\u3044\u305a\u308c\u304b\u306b\u5224\u5b9a\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3069\u306e\u5358\u4f4d\u3067\u5224\u5b9a\u3059\u308b\u304b\u306b\u3088\u3063\u3066\u30013\u3064\u306e\u30ec\u30d9\u30eb\u306b\u5206\u3051\u3089\u308c\u307e\u3059\u3002\u6b21\u306e\u30ec\u30d3\u30e5\u30fc\u3067\u6bd4\u3079\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30ec\u30d3\u30e5\u30fc\uff1a\u300c\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u9577\u6301\u3061\u3059\u308b\u304c\u3001\u753b\u9762\u304c\u6697\u3044\u3002\u30ab\u30e1\u30e9\u306f\u304d\u308c\u3044\u3002\u300d<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30ec\u30d9\u30eb<\/th><th>\u554f\u3044<\/th><th>\u3053\u306e\u4f8b\u3067\u306e\u7d50\u679c<\/th><\/tr><\/thead><tbody><tr><td>\u6587\u66f8<\/td><td>\u30ec\u30d3\u30e5\u30fc\u5168\u4f53\u306f\u80af\u5b9a\u304b\u5426\u5b9a\u304b<\/td><td>\u5168\u4f53\uff1a\u80af\u5b9a<\/td><\/tr><tr><td>\u6587<\/td><td>\u5404\u6587\u306f\u80af\u5b9a\u304b\u5426\u5b9a\u304b<\/td><td>1\u6587\u76ee\uff1a\u80af\u5b9a\u3068\u5426\u5b9a\u304c\u6df7\u3056\u308b\uff081\u3064\u306b\u6c7a\u3081\u3089\u308c\u306a\u3044\uff09\u30002\u6587\u76ee\uff1a\u80af\u5b9a<\/td><\/tr><tr><td>\u30a2\u30b9\u30da\u30af\u30c8<\/td><td>\u3069\u306e\u9805\u76ee\u304c\u80af\u5b9a\u304b\u5426\u5b9a\u304b<\/td><td>\u30d0\u30c3\u30c6\u30ea\u30fc\uff1a\u80af\u5b9a\u3000\u753b\u9762\uff1a\u5426\u5b9a\u3000\u30ab\u30e1\u30e9\uff1a\u80af\u5b9a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30a2\u30b9\u30da\u30af\u30c8\u30d9\u30fc\u30b9\u611f\u60c5\u5206\u6790\u3068\u306f<\/strong><\/h2>\n\n\n\n<p><strong>\u30a2\u30b9\u30da\u30af\u30c8\u30d9\u30fc\u30b9\u611f\u60c5\u5206\u6790\uff08Aspect-Based Sentiment Analysis, ABSA\uff09<\/strong>\u3068\u306f\u3001\u300c<strong>\u6587\u7ae0\u306e\u4e2d\u3067\u3001\u3069\u306e\u9805\u76ee\uff08\u30a2\u30b9\u30da\u30af\u30c8\uff09\u306b\u3064\u3044\u3066\u3069\u3093\u306a\u611f\u60c5\u304c\u8868\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u3001\u9805\u76ee\u3054\u3068\u306b\u5206\u6790\u3059\u308b<\/strong>\u300d\u624b\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u611f\u60c5\u5206\u6790\u306b\u304a\u3044\u3066\u3001\u6587\u66f8\u5168\u4f53\u306e\u6975\u6027\u3092\u5224\u5b9a\u3059\u308b\u554f\u984c\u306f\u3001\u6700\u3082\u3088\u304f\u7814\u7a76\u3055\u308c\u3066\u304d\u305f\u554f\u984c\u306e1\u3064\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u30011\u3064\u306e\u30ec\u30d3\u30e5\u30fc\u30841\u3064\u306e\u6587\u306b\u306f\u3001\u8907\u6570\u306e\u9805\u76ee\u306b\u3064\u3044\u3066\u7570\u306a\u308b\u8a55\u4fa1\u304c\u6df7\u3056\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u88fd\u54c1\u3092\u6539\u5584\u3059\u308b\u306b\u306f\u3001\u3069\u306e\u9805\u76ee\u304c\u597d\u307e\u308c\u3001\u3069\u306e\u9805\u76ee\u306b\u4e0d\u6e80\u304c\u3042\u308b\u306e\u304b\u3092\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u80cc\u666f\u304b\u3089\u3001\u8a55\u4fa1\u306e\u5bfe\u8c61\u9805\u76ee\uff08\u30a2\u30b9\u30da\u30af\u30c8\uff09\u3054\u3068\u306b\u611f\u60c5\u3092\u53d6\u308a\u51fa\u3059ABSA\u304c\u751f\u307e\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"307\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/10\/image-24-1024x307.png\" alt=\"\" class=\"wp-image-10233\" srcset=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/10\/image-24-1024x307.png 1024w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/10\/image-24-300x90.png 300w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/10\/image-24-768x230.png 768w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/10\/image-24.png 1420w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u56f31\uff1a1\u3064\u306e\u6587\u304b\u3089\u53d6\u308a\u51fa\u30594\u3064\u306e\u8981\u7d20\u3002\u30a2\u30b9\u30da\u30af\u30c8\u8868\u73fe\uff08\u7d2b\uff09\u3068\u610f\u898b\u8868\u73fe\uff08\u7dd1\uff09\u3092\u5bfe\u306b\u3057\u3066\u3001\u611f\u60c5\u6975\u6027\uff08\u80af\u5b9a\u30fb\u5426\u5b9a\uff09\u3092\u5224\u5b9a\u3059\u308b\u3002\u30a2\u30b9\u30da\u30af\u30c8\u30ab\u30c6\u30b4\u30ea\u306f\u3001\u3042\u3089\u304b\u3058\u3081\u6c7a\u3081\u305f\u5206\u985e\uff08\u4e0b\u306e\u6587\u5b57\uff09\u306b\u5f53\u3066\u306f\u3081\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8981\u7d20<\/th><th>\u610f\u5473<\/th><th>\u4f8b<\/th><\/tr><\/thead><tbody><tr><td>\u30a2\u30b9\u30da\u30af\u30c8\u8868\u73fe\uff08aspect term\uff09<\/td><td>\u8a55\u4fa1\u306e\u5bfe\u8c61\u306b\u306a\u3063\u3066\u3044\u308b\u6587\u4e2d\u306e\u8a00\u8449<\/td><td>\u30d0\u30c3\u30c6\u30ea\u30fc\u3001\u753b\u9762<\/td><\/tr><tr><td>\u30a2\u30b9\u30da\u30af\u30c8\u30ab\u30c6\u30b4\u30ea\uff08aspect category\uff09<\/td><td>\u8a55\u4fa1\u306e\u5bfe\u8c61\u3092\u3001\u3042\u3089\u304b\u3058\u3081\u6c7a\u3081\u305f\u5206\u985e\u306b\u5f53\u3066\u306f\u3081\u305f\u3082\u306e<\/td><td>\u30d0\u30c3\u30c6\u30ea\u30fc\u3001\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4<\/td><\/tr><tr><td>\u610f\u898b\u8868\u73fe\uff08opinion term\uff09<\/td><td>\u611f\u60c5\u3092\u8868\u3057\u3066\u3044\u308b\u6587\u4e2d\u306e\u8a00\u8449<\/td><td>\u9577\u6301\u3061\u3059\u308b\u3001\u6697\u3044<\/td><\/tr><tr><td>\u611f\u60c5\u6975\u6027\uff08sentiment polarity\uff09<\/td><td>\u611f\u60c5\u306e\u5411\u304d<\/td><td>\u80af\u5b9a\u3001\u5426\u5b9a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u6570\u5024\u4f8b\u2460\uff1a\u30a2\u30b9\u30da\u30af\u30c8\u3054\u3068\u306b\u96c6\u8a08\u3059\u308b<\/strong><\/h2>\n\n\n\n<p>\u67b6\u7a7a\u306e\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u30ec\u30d3\u30e5\u30fc10\u4ef6\u304b\u3089\u3001\u30a2\u30b9\u30da\u30af\u30c8\u3054\u3068\u306e\u611f\u60c5\u3092\u53d6\u308a\u51fa\u3057\u3066\u96c6\u8a08\u3057\u305f\u3068\u3057\u307e\u3059\u3002\u661f\u306e\u8a55\u4fa1\u306e\u5e73\u5747\u306f3.5\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table aligncenter\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30a2\u30b9\u30da\u30af\u30c8<\/th><th>\u80af\u5b9a<\/th><th>\u5426\u5b9a<\/th><th>\u4e2d\u7acb<\/th><th>\u8a00\u53ca\u6570<\/th><th>\u30b9\u30b3\u30a2<br>\uff08$\\frac{\\text{\u80af\u5b9a}-\\text{\u5426\u5b9a}}{\\text{\u8a00\u53ca\u6570}}$\uff09<\/th><\/tr><\/thead><tbody><tr><td>\u30d0\u30c3\u30c6\u30ea\u30fc<\/td><td>7<\/td><td>1<\/td><td>2<\/td><td>10<\/td><td>$\\frac{7-1}{10} = +0.60$<\/td><\/tr><tr><td>\u30ab\u30e1\u30e9<\/td><td>4<\/td><td>0<\/td><td>1<\/td><td>5<\/td><td>$\\frac{4-0}{5} = +0.80$<\/td><\/tr><tr><td>\u4fa1\u683c<\/td><td>3<\/td><td>3<\/td><td>0<\/td><td>6<\/td><td>$\\frac{3-3}{6} = 0.00$<\/td><\/tr><tr><td>\u753b\u9762<\/td><td>2<\/td><td>5<\/td><td>1<\/td><td>8<\/td><td>$\\frac{2-5}{8} \\approx -0.38$<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"427\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/10\/image-25-1024x427.png\" alt=\"\" class=\"wp-image-10234\" srcset=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/10\/image-25-1024x427.png 1024w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/10\/image-25-300x125.png 300w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/10\/image-25-768x321.png 768w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/10\/image-25.png 1428w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u56f32\uff1a\u30a2\u30b9\u30da\u30af\u30c8\u3054\u3068\u306e\u30b9\u30b3\u30a2\uff08\u67b6\u7a7a\u306e10\u4ef6\u306e\u30ec\u30d3\u30e5\u30fc\uff09\u3002\u5168\u4f53\u306e\u661f\u306e\u5e73\u5747\u3067\u306f\u898b\u3048\u306a\u3044\u753b\u9762\u3078\u306e\u4e0d\u6e80\u304c\u3001\u30a2\u30b9\u30da\u30af\u30c8\u3054\u3068\u306b\u898b\u308b\u3068\u5206\u304b\u308b\u3002<\/p>\n\n\n\n<p>\u661f\u306e\u5e73\u5747\u306f3.5\u3067\u300c\u307e\u305a\u307e\u305a\u300d\u306b\u898b\u3048\u307e\u3059\u304c\u3001\u30a2\u30b9\u30da\u30af\u30c8\u3054\u3068\u306b\u898b\u308b\u3068\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u3068\u30ab\u30e1\u30e9\u306f\u8a55\u4fa1\u304c\u9ad8\u304f\u3001\u753b\u9762\u306b\u306f\u4e0d\u6e80\u304c\u591a\u3044\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u6539\u5584\u3059\u3079\u304d\u9805\u76ee\u306f\u753b\u9762\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u6ce8\u610f\u70b9\uff1a<\/strong>\u8a00\u53ca\u6570\u304c\u5c11\u306a\u3044\u30a2\u30b9\u30da\u30af\u30c8\u306f\u30b9\u30b3\u30a2\u304c\u4e0d\u5b89\u5b9a\u3067\u3059\u3002\u30ab\u30e1\u30e9\u306f5\u4ef6\u3057\u304b\u306a\u304f\u30011\u4ef6\u306e\u8a55\u4fa1\u304c\u5909\u308f\u308b\u3060\u3051\u3067\u30b9\u30b3\u30a2\u304c0.2\u52d5\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e3b\u306a\u30bf\u30b9\u30af<\/strong><\/h2>\n\n\n\n<p>ABSA\u306b\u306f\u3001\u53d6\u308a\u51fa\u3059\u8981\u7d20\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u5fdc\u3058\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u30bf\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u30021\u3064\u306e\u8981\u7d20\u3060\u3051\u3092\u6271\u3046\u5358\u4e00\u306e\u30bf\u30b9\u30af\u3068\u3001\u8907\u6570\u306e\u8981\u7d20\u3092\u307e\u3068\u3081\u3066\u6271\u3046\u8907\u5408\u306e\u30bf\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30bf\u30b9\u30af<\/th><th>\u3084\u308b\u3053\u3068<\/th><th>\u4f8b<\/th><\/tr><\/thead><tbody><tr><td>\u30a2\u30b9\u30da\u30af\u30c8\u8868\u73fe\u306e\u62bd\u51fa\uff08ATE\uff09<\/td><td>\u6587\u4e2d\u304b\u3089\u8a55\u4fa1\u5bfe\u8c61\u306e\u8a00\u8449\u3092\u3059\u3079\u3066\u53d6\u308a\u51fa\u3059<\/td><td>\u30d0\u30c3\u30c6\u30ea\u30fc\u3001\u753b\u9762<\/td><\/tr><tr><td>\u30a2\u30b9\u30da\u30af\u30c8\u306e\u611f\u60c5\u5206\u985e<\/td><td>\u6307\u5b9a\u3057\u305f\u30a2\u30b9\u30da\u30af\u30c8\u306e\u611f\u60c5\u6975\u6027\u3092\u5224\u5b9a\u3059\u308b<\/td><td>\u753b\u9762 \u2192 \u5426\u5b9a<\/td><\/tr><tr><td>3\u3064\u7d44\u306e\u62bd\u51fa\uff08ASTE\uff09<\/td><td>\u30a2\u30b9\u30da\u30af\u30c8\u8868\u73fe\u30fb\u610f\u898b\u8868\u73fe\u30fb\u611f\u60c5\u6975\u6027\u306e3\u3064\u7d44\u3092\u53d6\u308a\u51fa\u3059<\/td><td>\uff08\u753b\u9762\u3001\u6697\u3044\u3001\u5426\u5b9a\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u6570\u5024\u4f8b\u2461\uff1a\u62bd\u51fa\u306e\u7cbe\u5ea6\u3092\u6e2c\u308b<\/strong><\/h2>\n\n\n\n<p>\u30a2\u30b9\u30da\u30af\u30c8\u8868\u73fe\u306e\u62bd\u51fa\u7cbe\u5ea6\u306f\u3001\u9069\u5408\u7387\u30fb\u518d\u73fe\u7387\u30fbF\u5024\u3067\u6e2c\u308a\u307e\u3059\u3002\u6b63\u89e3\u306e\u30a2\u30b9\u30da\u30af\u30c8\u8868\u73fe\u3068\u30b7\u30b9\u30c6\u30e0\u304c\u53d6\u308a\u51fa\u3057\u305f\u30a2\u30b9\u30da\u30af\u30c8\u8868\u73fe\u304c\u3001\u6b21\u306e\u3088\u3046\u3060\u3063\u305f\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><\/th><th>\u30a2\u30b9\u30da\u30af\u30c8\u8868\u73fe<\/th><th>\u6570<\/th><\/tr><\/thead><tbody><tr><td>\u6b63\u89e3<\/td><td>\u30d0\u30c3\u30c6\u30ea\u30fc\u3001\u753b\u9762\u3001\u30ab\u30e1\u30e9\u3001\u4fa1\u683c\u3001\u91cd\u3055<\/td><td>5<\/td><\/tr><tr><td>\u30b7\u30b9\u30c6\u30e0\u306e\u51fa\u529b<\/td><td>\u30d0\u30c3\u30c6\u30ea\u30fc\u3001\u753b\u9762\u3001\u30ab\u30e1\u30e9\u3001\u30c7\u30b6\u30a4\u30f3<\/td><td>4<\/td><\/tr><tr><td>\u4e00\u81f4\u3057\u305f\u3082\u306e<\/td><td>\u30d0\u30c3\u30c6\u30ea\u30fc\u3001\u753b\u9762\u3001\u30ab\u30e1\u30e9<\/td><td>3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u9069\u5408\u7387\uff1a<\/strong> \u51fa\u529b\u306e\u3046\u3061\u3001\u6b63\u89e3\u3060\u3063\u305f\u5272\u5408\u3067\u3059\uff08\u300c\u30c7\u30b6\u30a4\u30f3\u300d\u306f\u4f59\u8a08\u3067\u3057\u305f\uff09\u3002<\/p>\n\n\n\n<p>$$<br>P = \\frac{\\text{\u6b63\u89e3\u3068\u4e00\u81f4\u3057\u305f\u30a2\u30b9\u30da\u30af\u30c8\u8868\u73fe\u306e\u6570}}{\\text{\u30b7\u30b9\u30c6\u30e0\u304c\u51fa\u529b\u3057\u305f\u30a2\u30b9\u30da\u30af\u30c8\u8868\u73fe\u306e\u6570}}<br>= \\frac{3}{4} = 0.75<br>$$<\/p>\n\n\n\n<p><strong>\u518d\u73fe\u7387\uff1a<\/strong> \u6b63\u89e3\u306e\u3046\u3061\u3001\u53d6\u308a\u51fa\u305b\u305f\u5272\u5408\u3067\u3059\uff08\u300c\u4fa1\u683c\u300d\u300c\u91cd\u3055\u300d\u306f\u898b\u843d\u3068\u3057\u3067\u3057\u305f\uff09\u3002<\/p>\n\n\n\n<p>$$<br>R = \\frac{\\text{\u6b63\u89e3\u3068\u4e00\u81f4\u3057\u305f\u30a2\u30b9\u30da\u30af\u30c8\u8868\u73fe\u306e\u6570}}{\\text{\u6b63\u89e3\u306e\u30a2\u30b9\u30da\u30af\u30c8\u8868\u73fe\u306e\u6570}}<br>= \\frac{3}{5} = 0.60<br>$$<\/p>\n\n\n\n<p><strong>F\u5024\uff1a<\/strong> \u9069\u5408\u7387 $P$ \u3068\u518d\u73fe\u7387 $R$ \u306e\u8abf\u548c\u5e73\u5747\u3067\u3059\u3002<\/p>\n\n\n\n<p>$$<br>F_1 = \\frac{2PR}{P+R}<br>= \\frac{2 \\times 0.75 \\times 0.60}{0.75+0.60}<br>= \\frac{0.9}{1.35}<br>\\approx 0.67<br>$$<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u611f\u60c5\u5206\u6790\uff1a<\/strong> \u6587\u7ae0\u306e\u611f\u60c5\u306e\u5411\u304d\u3092\u80af\u5b9a\u30fb\u5426\u5b9a\u30fb\u4e2d\u7acb\u306e\u3044\u305a\u308c\u304b\u306b\u5224\u5b9a\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>ABSA\uff1a<\/strong> \u9805\u76ee\uff08\u30a2\u30b9\u30da\u30af\u30c8\uff09\u3054\u3068\u306b\u611f\u60c5\u3092\u53d6\u308a\u51fa\u3059\u3002\u5168\u4f53\u306e\u8a55\u4fa1\u3067\u306f\u898b\u3048\u306a\u3044\u5f37\u307f\u3068\u5f31\u307f\u304c\u5206\u304b\u308b\u3002<\/li>\n\n\n\n<li><strong>4\u3064\u306e\u8981\u7d20\uff1a<\/strong> \u30a2\u30b9\u30da\u30af\u30c8\u8868\u73fe\u3001\u30a2\u30b9\u30da\u30af\u30c8\u30ab\u30c6\u30b4\u30ea\u3001\u610f\u898b\u8868\u73fe\u3001\u611f\u60c5\u6975\u6027\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u30a4\u30f3\u30c8\u30ed\u30c0\u30af\u30b7\u30e7\u30f3 \u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u30ec\u30d3\u30e5\u30fc\u304c\u661f4\u3064\u3060\u3063\u305f\u3068\u3057\u307e\u3059\u3002\u672c\u6587\u306b\u306f\u3001\u300c\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u9577\u6301\u3061\u3059\u308b\u304c\u3001\u753b\u9762\u304c\u6697\u304f\u3066\u898b\u3065\u3089\u3044\u300d\u3068\u66f8\u304b\u308c\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u30ec\u30d3\u30e5\u30fc\u5168\u4f53\u3092\u300c\u80af\u5b9a\u300d\u304b\u300c\u5426\u5b9a\u300d\u304b\u306b\u5206\u985e\u3059\u308b\u3060\u3051\u3067\u306f\u3001\u300c\u30d0\u30c3\u30c6 [&hellip;]<\/p>\n","protected":false},"author":77,"featured_media":10236,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","swell_btn_cv_data":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[1251],"tags":[39,146],"class_list":["post-10232","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-analysis","tag-39","tag-146"],"_links":{"self":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/10232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/users\/77"}],"replies":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/comments?post=10232"}],"version-history":[{"count":3,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/10232\/revisions"}],"predecessor-version":[{"id":10238,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/10232\/revisions\/10238"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media\/10236"}],"wp:attachment":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media?parent=10232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/categories?post=10232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/tags?post=10232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}