{"id":18151,"date":"2026-06-29T03:41:41","date_gmt":"2026-06-29T03:41:41","guid":{"rendered":"https:\/\/megagon.ai\/?post_type=publications&#038;p=18151"},"modified":"2026-06-29T04:15:36","modified_gmt":"2026-06-29T04:15:36","slug":"social-bias-evaluation-via-localization-grounded-in-laws-and-regulations","status":"publish","type":"publications","link":"https:\/\/megagon.ai\/jp\/publications\/social-bias-evaluation-via-localization-grounded-in-laws-and-regulations\/","title":{"rendered":"\u6cd5\u4ee4\u306b\u57fa\u3065\u304f\u30ed\u30fc\u30ab\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308b\u793e\u4f1a\u7684\u30d0\u30a4\u30a2\u30b9\u8a55\u4fa1"},"template":"","publications-tags":[192],"conference-year":[353],"conference":[306],"class_list":["post-18151","publications","type-publications","status-publish","hentry","publications-tags-llm-nlp","conference-year-353","conference-306"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u6cd5\u4ee4\u306b\u57fa\u3065\u304f\u30ed\u30fc\u30ab\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308b\u793e\u4f1a\u7684\u30d0\u30a4\u30a2\u30b9\u8a55\u4fa1 - Megagon<\/title>\n<meta name=\"description\" content=\"\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb\u306f\u5dee\u5225\u7684\u306a\u793e\u4f1a\u7684\u30d0\u30a4\u30a2\u30b9\u3092\u542b\u3080\u60c5\u5831\u3092\u751f\u6210\u3059\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\uff0c\u305d\u306e\u8a55\u4fa1\u304c\u5fc5\u8981\u3067\u3042\u308b\uff0e\u3057\u304b\u3057\uff0c\u4f55\u3092\u300c\u5dee\u5225\u7684\u306a\u793e\u4f1a\u7684\u30d0\u30a4\u30a2\u30b9\u300d\u3068\u307f\u306a\u3059\u304b\u306f\u793e\u4f1a\u7684\u6587\u8108\u306b\u4f9d\u5b58\u3059\u308b\u305f\u3081\uff0c\u666e\u904d\u7684\u306a\u4fa1\u5024\u57fa\u6e96\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u306f\u96e3\u3057\u304f\uff0c\u500b\u3005\u306e\u793e\u4f1a\u7684\u6587\u8108\u306b\u304a\u3044\u3066\u5408\u610f\u53ef\u80fd\u306a\u4fa1\u5024\u57fa\u6e96\u306b\u57fa\u3065\u3044\u305f\u5b89\u5168\u6027\u62c5\u4fdd\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\uff0e\u793e\u4f1a\u7684\u30d0\u30a4\u30a2\u30b9\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u69cb\u7bc9\u306b\u95a2\u3059\u308b\u5148\u884c\u7814\u7a76\u3067\u306f\uff0c\u793e\u4f1a\u7684\u6587\u8108\u306e\u4e00\u3064\u3067\u3042\u308b\u56fd\u306b\u3088\u308b\u4fa1\u5024\u57fa\u6e96\u306e\u76f8\u9055\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\uff0c\u5f53\u8a72\u56fd\u306e\u30a2\u30ce\u30c6\u30fc\u30bf\u30fc\u3092\u7528\u3044\u3066\u30ed\u30fc\u30ab\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3063\u3066\u3044\u308b\u304c\uff0c\u3053\u306e\u624b\u6cd5\u306f\u30a2\u30ce\u30c6\u30fc\u30bf\u30fc\u306e\u4e3b\u89b3\u306b\u5f37\u304f\u4f9d\u5b58\u3057\u3066\u304a\u308a\uff0c\u5b89\u5168\u6027\u306e\u5224\u65ad\u304c\u5f53\u8a72\u56fd\u306b\u304a\u3044\u3066\u5408\u610f\u53ef\u80fd\u306a\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u660e\u78ba\u306b\u306f\u62c5\u4fdd\u3057\u3066\u3044\u306a\u3044\uff0e\u672c\u7814\u7a76\u3067\u306f\uff0c\u5404\u56fd\u306b\u304a\u3044\u3066\u5408\u610f\u3055\u308c\u305f\u300c\u5dee\u5225\u7684\u306a\u793e\u4f1a\u7684\u30d0\u30a4\u30a2\u30b9\u300d\u306e\u6700\u4f4e\u9650\u306e\u57fa\u6e96\u3068\u3057\u3066\uff0c\u6cd5\u4ee4\u3068\u305d\u306e\u5224\u4f8b\u7b49\u3092\u6839\u62e0\u3068\u3059\u308b\u5b89\u5168\u6027\u62c5\u4fdd\u306e\u30ed\u30fc\u30ab\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u6848\u3057\uff0c\u65e5\u672c\u306e\u96c7\u7528\u95a2\u9023\u9818\u57df\u304a\u3088\u3073\u533b\u7642\u63d0\u4f9b\u95a2\u9023\u9818\u57df\u306e\u6cd5\u4ee4\u306b\u304a\u3044\u3066\u5dee\u5225\u3068\u5224\u65ad\u3055\u308c\u305f\u4e8b\u4f8b\u3092\u53ce\u96c6\u3057\u3066\uff0c\u793e\u4f1a\u7684\u30d0\u30a4\u30a2\u30b9\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8 - JLawBias \u3092\u69cb\u7bc9\u3057\uff0c6 \u3064\u306e\u65e5\u672c\u8a9e\u5bfe\u5fdc LLM \u306b\u5bfe\u3057\u3066\u7c21\u6613\u306a\u8a55\u4fa1\u3092\u5b9f\u65bd\u3057\u3066\u624b\u6cd5\u306e\u6709\u52b9\u6027\u3092\u78ba\u8a8d\u3057\u305f\uff0e\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/megagon.ai\/jp\/publications\/social-bias-evaluation-via-localization-grounded-in-laws-and-regulations\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tool-Induced Myopia (TIM) and the PyMath benchmark, accepted to ACL 2026 main conference\" \/>\n<meta property=\"og:description\" content=\"Tool-augmented LLMs can boost accuracy by calling external tools, but these gains don\u2019t usually reflect better reasoning. Our study shows that while tool use improves final-answer accuracy by up to 19.3 points, it comes at the cost of degraded reasoning quality.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/megagon.ai\/jp\/publications\/social-bias-evaluation-via-localization-grounded-in-laws-and-regulations\/\" \/>\n<meta property=\"og:site_name\" content=\"Megagon\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/megagonlabs\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-29T04:15:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/megagon.ai\/wp-content\/uploads\/2025\/02\/Publications.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Tool-Induced Myopia (TIM) and the PyMath benchmark: paper accepted to ACL 2026 main conference\" \/>\n<meta name=\"twitter:description\" content=\"Tool-augmented LLMs can boost accuracy by calling external tools, but these gains don\u2019t usually reflect better reasoning. Our study shows that while tool use improves final-answer accuracy by up to 19.3 points, it comes at the cost of degraded reasoning quality.\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/megagon.ai\/wp-content\/uploads\/2025\/02\/Publications.png\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/megagon.ai\\\/jp\\\/publications\\\/social-bias-evaluation-via-localization-grounded-in-laws-and-regulations\\\/\",\"url\":\"https:\\\/\\\/megagon.ai\\\/jp\\\/publications\\\/social-bias-evaluation-via-localization-grounded-in-laws-and-regulations\\\/\",\"name\":\"\u6cd5\u4ee4\u306b\u57fa\u3065\u304f\u30ed\u30fc\u30ab\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308b\u793e\u4f1a\u7684\u30d0\u30a4\u30a2\u30b9\u8a55\u4fa1 - Megagon\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/megagon.ai\\\/jp\\\/#website\"},\"datePublished\":\"2026-06-29T03:41:41+00:00\",\"dateModified\":\"2026-06-29T04:15:36+00:00\",\"description\":\"\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb\u306f\u5dee\u5225\u7684\u306a\u793e\u4f1a\u7684\u30d0\u30a4\u30a2\u30b9\u3092\u542b\u3080\u60c5\u5831\u3092\u751f\u6210\u3059\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\uff0c\u305d\u306e\u8a55\u4fa1\u304c\u5fc5\u8981\u3067\u3042\u308b\uff0e\u3057\u304b\u3057\uff0c\u4f55\u3092\u300c\u5dee\u5225\u7684\u306a\u793e\u4f1a\u7684\u30d0\u30a4\u30a2\u30b9\u300d\u3068\u307f\u306a\u3059\u304b\u306f\u793e\u4f1a\u7684\u6587\u8108\u306b\u4f9d\u5b58\u3059\u308b\u305f\u3081\uff0c\u666e\u904d\u7684\u306a\u4fa1\u5024\u57fa\u6e96\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u306f\u96e3\u3057\u304f\uff0c\u500b\u3005\u306e\u793e\u4f1a\u7684\u6587\u8108\u306b\u304a\u3044\u3066\u5408\u610f\u53ef\u80fd\u306a\u4fa1\u5024\u57fa\u6e96\u306b\u57fa\u3065\u3044\u305f\u5b89\u5168\u6027\u62c5\u4fdd\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\uff0e\u793e\u4f1a\u7684\u30d0\u30a4\u30a2\u30b9\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u69cb\u7bc9\u306b\u95a2\u3059\u308b\u5148\u884c\u7814\u7a76\u3067\u306f\uff0c\u793e\u4f1a\u7684\u6587\u8108\u306e\u4e00\u3064\u3067\u3042\u308b\u56fd\u306b\u3088\u308b\u4fa1\u5024\u57fa\u6e96\u306e\u76f8\u9055\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\uff0c\u5f53\u8a72\u56fd\u306e\u30a2\u30ce\u30c6\u30fc\u30bf\u30fc\u3092\u7528\u3044\u3066\u30ed\u30fc\u30ab\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3063\u3066\u3044\u308b\u304c\uff0c\u3053\u306e\u624b\u6cd5\u306f\u30a2\u30ce\u30c6\u30fc\u30bf\u30fc\u306e\u4e3b\u89b3\u306b\u5f37\u304f\u4f9d\u5b58\u3057\u3066\u304a\u308a\uff0c\u5b89\u5168\u6027\u306e\u5224\u65ad\u304c\u5f53\u8a72\u56fd\u306b\u304a\u3044\u3066\u5408\u610f\u53ef\u80fd\u306a\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u660e\u78ba\u306b\u306f\u62c5\u4fdd\u3057\u3066\u3044\u306a\u3044\uff0e\u672c\u7814\u7a76\u3067\u306f\uff0c\u5404\u56fd\u306b\u304a\u3044\u3066\u5408\u610f\u3055\u308c\u305f\u300c\u5dee\u5225\u7684\u306a\u793e\u4f1a\u7684\u30d0\u30a4\u30a2\u30b9\u300d\u306e\u6700\u4f4e\u9650\u306e\u57fa\u6e96\u3068\u3057\u3066\uff0c\u6cd5\u4ee4\u3068\u305d\u306e\u5224\u4f8b\u7b49\u3092\u6839\u62e0\u3068\u3059\u308b\u5b89\u5168\u6027\u62c5\u4fdd\u306e\u30ed\u30fc\u30ab\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u6848\u3057\uff0c\u65e5\u672c\u306e\u96c7\u7528\u95a2\u9023\u9818\u57df\u304a\u3088\u3073\u533b\u7642\u63d0\u4f9b\u95a2\u9023\u9818\u57df\u306e\u6cd5\u4ee4\u306b\u304a\u3044\u3066\u5dee\u5225\u3068\u5224\u65ad\u3055\u308c\u305f\u4e8b\u4f8b\u3092\u53ce\u96c6\u3057\u3066\uff0c\u793e\u4f1a\u7684\u30d0\u30a4\u30a2\u30b9\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8 - 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