{"id":360,"date":"2024-11-22T13:50:00","date_gmt":"2024-11-22T04:50:00","guid":{"rendered":"https:\/\/www.med.osaka-u.ac.jp\/pub\/hp-info\/wordpress\/?post_type=achievement&p=360"},"modified":"2026-04-29T20:52:58","modified_gmt":"2026-04-29T11:52:58","slug":"presentation-okamoto-20241122","status":"publish","type":"achievement","link":"https:\/\/www.med.osaka-u.ac.jp\/pub\/hp-info\/achievement\/presentation-okamoto-20241122\/","title":{"rendered":"\u88fd\u85ac\u4f01\u696d\u304c\u6709\u3059\u308b\u30b3\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\u306e\u554f\u3044\u5408\u308f\u305b\u8a18\u9332\u3092\u5bfe\u8c61\u3068\u3057\u305f\u6709\u5bb3\u4e8b\u8c61\u306e\u56fa\u6709\u8868\u73fe\u62bd\u51fa\u3068\u985e\u4f3c\u5ea6\u8a08\u7b97\u306b\u3088\u308b MedDRA\/J \u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u652f\u63f4"},"content":{"rendered":"\n

\u3072\u3068\u3053\u3068\u3067\u8a00\u3046\u3068<\/h2>\n\n\n\n

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Keywords<\/h4>\n\n\n\n

\u81ea\u7136\u8a00\u8a9e\u51e6\u7406\u3001AI\uff08\u6a5f\u68b0\u5b66\u7fd2\uff09\u3001\u6709\u5bb3\u4e8b\u8c61\u3001MedDRA\/J\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3001\u30d5\u30a1\u30fc\u30de\u30b3\u30d3\u30b8\u30e9\u30f3\u30b9<\/p>\n\n\n\n

\u306a\u305c\u3053\u306e\u7814\u7a76\u3092\u3057\u305f\u306e\u304b<\/h2>\n\n\n\n

\u88fd\u85ac\u4f01\u696d\u3067\u306f\u3001\u30b3\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\u306b\u5bc4\u305b\u3089\u308c\u308b\u533b\u7642\u5f93\u4e8b\u8005\u3084\u4e00\u822c\u6d88\u8cbb\u8005\u304b\u3089\u306e\u554f\u3044\u5408\u308f\u305b\u8a18\u9332\u3092\u3082\u3068\u306b\u3001\u6709\u5bb3\u4e8b\u8c61\u306e\u62bd\u51fa\u3001MedDRA\/J\u30b3\u30fc\u30c9\u306e\u4ed8\u4e0e\u3001\u56e0\u679c\u95a2\u4fc2\u306e\u5224\u5b9a\u3092\u884c\u3044\u3001\u898f\u5236\u5f53\u5c40\u3078\u306e\u5831\u544a\u306b\u3064\u306a\u3052\u3066\u3044\u308b\u3002\u3053\u306e\u4f5c\u696d\u306b\u306f\u591a\u304f\u306e\u30ea\u30bd\u30fc\u30b9\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u81ea\u52d5\u5316\u306b\u3088\u308b\u52b9\u7387\u5316\u3068\u7cbe\u5ea6\u5411\u4e0a\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u308b\u3002\u7279\u306b\u3001\u30b3\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\u8a18\u9332\u306f\u4f1a\u8a71\u3092\u6587\u5b57\u8d77\u3053\u3057\u3057\u305f\u53e3\u8a9e\u8868\u73fe\u3067\u3042\u308a\u3001\u65e2\u5b58\u7814\u7a76\u304c\u591a\u304f\u5bfe\u8c61\u3068\u3057\u3066\u304d\u305f\u533b\u7642\u8a18\u9332\u306e\u6587\u8a9e\u8868\u73fe\u3068\u306f\u7570\u306a\u308b\u305f\u3081\u3001\u672c\u7814\u7a76\u304c\u884c\u308f\u308c\u305f\u3002<\/p>\n\n\n\n

\u3069\u3046\u8abf\u3079\u305f\u304b<\/h2>\n\n\n\n

2021\u5e741\u6708\u304b\u30892022\u5e743\u6708\u306b\u5869\u91ce\u7fa9\u88fd\u85ac\u682a\u5f0f\u4f1a\u793e\u3067\u53ce\u96c6\u3055\u308c\u305f\u554f\u3044\u5408\u308f\u305b\u8a18\u9332\u306e\u3046\u3061\u3001\u5b89\u5168\u7ba1\u7406\u90e8\u3067\u51e6\u7406\u3055\u308c\u305f\u30c8\u30ea\u30a2\u30fc\u30b8\u60c5\u58311195\u4ef6\u3092\u7528\u3044\u305f\u3002\u3053\u306e\u3046\u3061\u6709\u5bb3\u4e8b\u8c61\u3092\u542b\u3080447\u4ef6\u306e\u6587\u66f8\u306b\u5bfe\u3057\u3066\u624b\u4f5c\u696d\u3067\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3044\u3001\u75c7\u72b6\u30fb\u5146\u5019\u306b\u95a2\u3059\u308b\u8868\u73fe3017\u500b\u3001\u533b\u85ac\u54c1\u306b\u95a2\u3059\u308b\u8868\u73fe2726\u500b\u3092\u540c\u5b9a\u3057\u305f\u3002<\/p>\n\n\n\n

\u30e2\u30c7\u30eb\u306f\u3001\u56fa\u6709\u8868\u73fe\u62bd\u51fa\u3067\u533b\u85ac\u54c1\u3068\u75c7\u72b6\u8868\u73fe\u3092\u62bd\u51fa\u3057\u3001\u3055\u3089\u306b\u533b\u85ac\u54c1\u3068\u75c7\u72b6\u8868\u73fe\u306e\u95a2\u4fc2\u62bd\u51fa\u306b\u3088\u3063\u3066\u6709\u5bb3\u4e8b\u8c61\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308b\u69cb\u6210\u3068\u3057\u305f\u3002\u30e2\u30c7\u30eb\u69cb\u7bc9\u3067\u306f\u6587\u66f8\u5358\u4f4d\u3067\u5b66\u7fd2\u30c7\u30fc\u30bf\u3068\u8a55\u4fa1\u30c7\u30fc\u30bf\u3092\u5206\u5272\u3057\u30015\u5206\u5272\u4ea4\u5dee\u691c\u8a3c\u3092\u884c\u3063\u305f\u3002<\/p>\n\n\n\n

MedDRA\/J\u30b3\u30fc\u30c9\u63d0\u6848\u30c4\u30fc\u30eb\u306f\u3001\u307e\u305aMedDRA\/J\u8f9e\u66f8\u3068\u306e\u5b8c\u5168\u4e00\u81f4\u3092\u691c\u7d22\u3057\u3001\u6b21\u306b\u904e\u53bb\u4e8b\u4f8b\u3068\u306e\u5b8c\u5168\u4e00\u81f4\u3092\u691c\u7d22\u3057\u3001\u3044\u305a\u308c\u306b\u3082\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u306f\u6587\u5b57\u5217\u985e\u4f3c\u5ea6\u3092\u7528\u3044\u3066\u5019\u88dc\u30b3\u30fc\u30c9\u3092\u63d0\u793a\u3059\u308b3\u6bb5\u968e\u306e\u4ed5\u7d44\u307f\u3068\u3057\u305f\u3002\u6587\u5b57\u5217\u985e\u4f3c\u5ea6\u306b\u306fJaro-Winkler distance\u3068\u30b3\u30b5\u30a4\u30f3\u985e\u4f3c\u5ea6\u3092\u6bd4\u8f03\u3057\u3001\u30b3\u30b5\u30a4\u30f3\u985e\u4f3c\u5ea6\u306e\u8a08\u7b97\u306b\u306fGLuCoSE-base-Japanese\u3092\u7528\u3044\u305f\u3002<\/p>\n\n\n\n

\u4f55\u304c\u308f\u304b\u3063\u305f\u304b<\/h2>\n\n\n\n

\u533b\u85ac\u54c1\u306e\u6587\u5b57\u5217\u62bd\u51fa\u7cbe\u5ea6\u306fF1\u502496.1%\u3068\u9ad8\u304b\u3063\u305f\u4e00\u65b9\u3001\u6709\u5bb3\u4e8b\u8c61\u306e\u62bd\u51fa\u7cbe\u5ea6\u306fNER + Relation Extraction\u30e2\u30c7\u30eb\u3067F1\u502477.9%\u3001\u518d\u73fe\u738771.2%\u3001\u9069\u5408\u738785.9%\u3067\u3042\u3063\u305f\u3002NER\u5358\u4f53\u30e2\u30c7\u30eb\u306e\u6709\u5bb3\u4e8b\u8c61\u62bd\u51faF1\u502470.0%\u3068\u6bd4\u3079\u308b\u3068\u3001\u533b\u85ac\u54c1\u3068\u306e\u95a2\u4fc2\u62bd\u51fa\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u7cbe\u5ea6\u304c\u5411\u4e0a\u3057\u305f\u3002<\/p>\n\n\n\n

MedDRA\/J\u30b3\u30fc\u30c9\u63d0\u6848\u3067\u306f\u3001\u985e\u4f3c\u5ea6\u8a08\u7b97\u90e8\u5206\u306b\u3064\u3044\u3066\u30b3\u30b5\u30a4\u30f3\u985e\u4f3c\u5ea6\u304cJaro-Winkler distance\u3088\u308a\u6b63\u89e3\u7387\u3067\u512a\u308c\u3066\u3044\u305f\u3002\u5b9f\u52d9\u3067\u306e\u4f7f\u7528\u3092\u60f3\u5b9a\u3057\u3001\u5019\u88dc\u6570\u3068\u7cbe\u5ea6\u306e\u30d0\u30e9\u30f3\u30b9\u304b\u3089\u3001Top K=7\u3001Threshold=0.5\u3092\u9078\u629e\u3057\u3001\u3053\u306e\u6761\u4ef6\u3067\u6b63\u89e3\u738781.5%\u3001average MRR 0.17\u3068\u306a\u3063\u305f\u3002<\/p>\n\n\n\n

\u306a\u305c\u5927\u4e8b\u306a\u306e\u304b<\/h2>\n\n\n\n

\u6709\u5bb3\u4e8b\u8c61\u306e\u62bd\u51fa\u3068MedDRA\/J\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306f\u3001\u88fd\u85ac\u4f01\u696d\u306e\u5b89\u5168\u7ba1\u7406\u696d\u52d9\u306b\u304a\u3044\u3066\u91cd\u8981\u3060\u304c\u3001\u624b\u4f5c\u696d\u3067\u306f\u591a\u304f\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u8981\u3059\u308b\u3002\u672c\u7814\u7a76\u306e\u652f\u63f4\u30c4\u30fc\u30eb\u3092\u5b9f\u52d9\u306b\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u3044\u5408\u308f\u305b\u8a18\u9332\u304b\u3089\u306e\u6709\u5bb3\u4e8b\u8c61\u62bd\u51fa\u3068MedDRA\/J\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u52b9\u7387\u5316\u304c\u671f\u5f85\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

\u6b21\u306b\u76ee\u6307\u3059\u3053\u3068<\/h2>\n\n\n\n

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