{"id":7516,"date":"2025-09-30T06:33:00","date_gmt":"2025-09-29T21:33:00","guid":{"rendered":"https:\/\/devneko.jp\/wordpress\/?p=7516"},"modified":"2025-09-27T22:16:32","modified_gmt":"2025-09-27T13:16:32","slug":"achilles-heel-of-mamba-essential-difficulties-of-the-mamba-architecture-demonstrated-by-synthetic-data","status":"publish","type":"post","link":"https:\/\/devneko.jp\/wordpress\/?p=7516","title":{"rendered":"Achilles&#8217; Heel of Mamba: Essential difficulties of the Mamba architecture demonstrated by synthetic data"},"content":{"rendered":"\n<ul class=\"wp-block-list\">\n<li><strong>Achilles&#8217; Heel of Mamba: Essential difficulties of the Mamba architecture demonstrated by synthetic data\u00a0<\/strong>[52.1]<br>\u30b9\u30c6\u30fc\u30c8\u30b9\u30da\u30fc\u30b9\u30e2\u30c7\u30eb(SSM)\u306f\u3001\u30a2\u30c6\u30f3\u30b7\u30e7\u30f3\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u4ee3\u308f\u308b\u6709\u671b\u306a\u4ee3\u66ff\u624b\u6bb5\u3068\u3057\u3066\u767b\u5834\u3057\u305f\u3002 \u672c\u7814\u7a76\u3067\u306f,\u30de\u30f3\u30d0\u56fa\u6709\u306e\u5236\u7d04\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u305f\u3081\u306b,\u614e\u91cd\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5408\u6210\u30bf\u30b9\u30af\u3092\u7528\u3044\u308b\u3002<br><a href=\"http:\/\/arxiv.org\/abs\/2509.17514v1\">\u8ad6\u6587<\/a>\u00a0\u00a0<a href=\"https:\/\/fugumt.com\/fugumt\/paper_check\/2509.17514v1\">\u53c2\u8003\u8a33\uff08\u30e1\u30bf\u30c7\u30fc\u30bf\uff09<\/a>\u00a0 \u00a0(Mon, 22 Sep 2025 08:38:55 GMT)<\/li>\n\n\n\n<li>\u300cWe find that Mamba struggles to match sequences under order changes\u2013\u2014for example, &#8220;1234 &#8220;vs. &#8220;4321 &#8220;. To test this limitation, we designed a inverse sequence matching task, where the model must match a sequence with its reversed counterpart.\u300d\u3001\u300cExperimental results confirm that Mamba has difficulty completing this task, whereas Transformer handles it with ease.\u00a0\u300d\u3068\u306e\u3053\u3068\u3067Mamba\u304c\u82e6\u624b\u3068\u3059\u308b\u30bf\u30b9\u30af\u306e\u6307\u6458\u3002\u3068\u3066\u3082\u8208\u5473\u6df1\u3044\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":[235,376],"class_list":["post-7516","post","type-post","status-publish","format-standard","hentry","category-arxiv","tag-mamba","tag-ssm"],"_links":{"self":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7516","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=7516"}],"version-history":[{"count":1,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7516\/revisions"}],"predecessor-version":[{"id":7517,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7516\/revisions\/7517"}],"wp:attachment":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}