{"id":8085,"date":"2026-01-12T02:42:00","date_gmt":"2026-01-11T17:42:00","guid":{"rendered":"https:\/\/devneko.jp\/wordpress\/?p=8085"},"modified":"2026-01-11T15:47:28","modified_gmt":"2026-01-11T06:47:28","slug":"memorization-emergence-and-explaining-reversal-failures-a-controlled-study-of-relational-semantics-in-llms","status":"publish","type":"post","link":"https:\/\/devneko.jp\/wordpress\/?p=8085","title":{"rendered":"Memorization, Emergence, and Explaining Reversal Failures: A Controlled Study of Relational Semantics in LLMs"},"content":{"rendered":"\n<ul class=\"wp-block-list\">\n<li><strong>Memorization, Emergence, and Explaining Reversal Failures: A Controlled Study of Relational Semantics in LLMs\u00a0<\/strong>[43.4]<br>\u672c\u7a3f\u3067\u306f,\u5bfe\u79f0\/\u9006\u4e09\u91cd\u9805\u304b\u3089\u30c6\u30ad\u30b9\u30c8\u3092\u751f\u6210\u3059\u308b\u5408\u6210\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63d0\u6848\u3057,GPT\u30b9\u30bf\u30a4\u30eb\u306e\u81ea\u5df1\u56de\u5e30\u30e2\u30c7\u30eb\u3092\u30b9\u30af\u30e9\u30c3\u30c1\u304b\u3089\u8a13\u7df4\u3057,\u8a18\u61b6,\u8ad6\u7406\u63a8\u8ad6,\u6587\u8108\u5185\u4e00\u822c\u5316\u3092\u8a55\u4fa1\u3059\u308b\u3002 \u6d45\u5c64(2-3\u5c64)\u30e2\u30c7\u30eb\u306b\u304a\u3044\u3066\u3082,\u95a2\u4fc2\u6027\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\u304c\u5341\u5206\u306a\u8ad6\u7406\u91cf\u5236\u5fa1\u306b\u3088\u3063\u3066\u51fa\u73fe\u3057,\u305d\u306e\u4e00\u822c\u5316\u304c\u5b89\u5b9a\u306a\u4e2d\u9593\u5c64\u4fe1\u53f7\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u305f\u3002<br><a href=\"http:\/\/arxiv.org\/abs\/2601.02931v1\">\u8ad6\u6587<\/a>\u00a0\u00a0<a href=\"https:\/\/fugumt.com\/fugumt\/paper_check\/2601.02931v1\">\u53c2\u8003\u8a33\uff08\u30e1\u30bf\u30c7\u30fc\u30bf\uff09<\/a>\u00a0 \u00a0(Tue, 06 Jan 2026 11:20:38 GMT)<\/li>\n\n\n\n<li>Autoregressive\u306aLM\u306b\u304a\u3044\u3066\u300c\u5358\u306b\u899a\u3048\u308b\u300d\u304b\u3089\u4e00\u822c\u5316\u3055\u308c\u308b\u307e\u3067\u306e\u72b6\u6cc1\u3092\u5206\u6790\u3057\u305f\u975e\u5e38\u306b\u8208\u5473\u6df1\u3044\u7814\u7a76\u3002\u300cIn our results, we observe a sharp phase transition in which relational semantics emerge with sufficient logic-bearing supervision, even in shallow (2\u20133 layer) models, and successful generalization aligns with stable intermediate-layer signals.  Moreover, order-matched forward\/reverse tests indicate that reversal failures are primarily driven by AR order bias rather than deficient inversion semantics\u300d\u3068\u306e\u3053\u3068\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[223],"class_list":["post-8085","post","type-post","status-publish","format-standard","hentry","category-arxiv","tag-llm"],"_links":{"self":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8085","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8085"}],"version-history":[{"count":1,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8085\/revisions"}],"predecessor-version":[{"id":8086,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8085\/revisions\/8086"}],"wp:attachment":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}