{"id":8261,"date":"2026-02-26T04:37:00","date_gmt":"2026-02-25T19:37:00","guid":{"rendered":"https:\/\/devneko.jp\/wordpress\/?p=8261"},"modified":"2026-02-22T16:41:12","modified_gmt":"2026-02-22T07:41:12","slug":"computer-using-world-model-webworld-a-large-scale-world-model-for-web-agent-training","status":"publish","type":"post","link":"https:\/\/devneko.jp\/wordpress\/?p=8261","title":{"rendered":"Computer-Using World Model\u00a0 \/ WebWorld: A Large-Scale World Model for Web Agent Training\u00a0"},"content":{"rendered":"\n<ul class=\"wp-block-list\">\n<li><strong>Computer-Using World Model\u00a0<\/strong>[58.6]<br>\u6211\u3005\u306f,\u6b21\u306e\u30e6\u30fc\u30b6\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9(UI)\u72b6\u614b\u3092\u4e88\u6e2c\u3059\u308b\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u305f\u3081\u306e\u4e16\u754c\u30e2\u30c7\u30eb\u3067\u3042\u308bComputer-Using World Model (CUWM)\u3092\u7d39\u4ecb\u3059\u308b\u3002 CUWM\u306f\u307e\u305a\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u95a2\u9023\u72b6\u614b\u5909\u5316\u306e\u30c6\u30ad\u30b9\u30c8\u8a18\u8ff0\u3092\u4e88\u6e2c\u3057\u3001\u6b21\u306b\u6b21\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3092\u5408\u6210\u3059\u308b\u305f\u3081\u306b\u8996\u899a\u7684\u306b\u3053\u308c\u3089\u306e\u5909\u5316\u3092\u5b9f\u73fe\u3059\u308b\u3002 \u30c6\u30b9\u30c8\u6642\u9593\u52d5\u4f5c\u63a2\u7d22\u3092\u7528\u3044\u3066CUWM\u3092\u8a55\u4fa1\u3057\u3001\u51cd\u7d50\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u4e16\u754c\u30e2\u30c7\u30eb\u3092\u7528\u3044\u3066\u5b9f\u884c\u524d\u306e\u5019\u88dc\u52d5\u4f5c\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u6bd4\u8f03\u3059\u308b\u3002<br><a href=\"http:\/\/arxiv.org\/abs\/2602.17365v1\">\u8ad6\u6587<\/a>\u00a0\u00a0<a href=\"https:\/\/fugumt.com\/fugumt\/paper_check\/2602.17365v1\">\u53c2\u8003\u8a33\uff08\u30e1\u30bf\u30c7\u30fc\u30bf\uff09<\/a>\u00a0 \u00a0(Thu, 19 Feb 2026 13:48:29 GMT)<\/li>\n\n\n\n<li>\u300cIn this paper, we take a first step toward world modeling for computer use by introducing the Computer- Using World Model (CUWM) for real-world desktop software. We instantiate CUWM in the Microsoft Office suite, including Word, Excel, and PowerPoint, which are widely used productivity applications.\u300d\u3068\u3044\u3046\u7279\u5316\u578b\uff08\uff1f\uff09\u306e\u4e16\u754c\u30e2\u30c7\u30eb\u3002MSOffice\u3060\u3068\u4e16\u754c\u30e2\u30c7\u30eb\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u304b\u8b0e\u3067\u306f\u3042\u308b\u304c\u3001\u6709\u52b9\u306a\u5c45\u9762\u306f\u3042\u308a\u305d\u3046\u3002<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>WebWorld: A Large-Scale World Model for Web Agent Training\u00a0<\/strong>[59.6]<br>\u5927\u898f\u6a21\u306b\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3055\u308c\u305f\u6700\u521d\u306e\u30aa\u30fc\u30d7\u30f3\u30a6\u30a7\u30d6\u30b7\u30df\u30e5\u30ec\u30fc\u30bf\u3067\u3042\u308b textbfWebWorld \u30b7\u30ea\u30fc\u30ba\u3092\u7d39\u4ecb\u3059\u308b\u3002 WebWorld\u306f1M\u4ee5\u4e0a\u306e\u30aa\u30fc\u30d7\u30f3Web\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u3092\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3057\u3001\u63a8\u8ad6\u3001\u30de\u30eb\u30c1\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u30c7\u30fc\u30bf\u300130\u4ee5\u4e0a\u306e\u30b9\u30c6\u30c3\u30d7\u306e\u30ed\u30f3\u30b0\u30db\u30e9\u30a4\u30be\u30f3\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3002 WebWorld\u5408\u6210\u30c8\u30e9\u30b8\u30a7\u30af\u30c8\u30ea\u3067\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3055\u308c\u305fQwen3-14B\u306f,WebArena\u3067+9.2%\u5411\u4e0a\u3057,GPT-4o\u306b\u5339\u6575\u3059\u308b\u6027\u80fd\u3092\u793a\u3057\u305f\u3002<br><a href=\"http:\/\/arxiv.org\/abs\/2602.14721v1\">\u8ad6\u6587<\/a>\u00a0\u00a0<a href=\"https:\/\/fugumt.com\/fugumt\/paper_check\/2602.14721v1\">\u53c2\u8003\u8a33\uff08\u30e1\u30bf\u30c7\u30fc\u30bf\uff09<\/a>\u00a0 \u00a0(Mon, 16 Feb 2026 13:06:49 GMT)<\/li>\n\n\n\n<li>\u3053\u3061\u3089\u306fWEB\u7248\u3067\u300cWe introduce WebWorld ( Figure 2), a large-scale open-web world model series (8B, 14B, and 32B) trained on 1M+ real-world trajectories (100\u00d7 more than prior work) that supports reasoning, long- horizon simulation (30+ turns), and multiple input formats (A11y Tree, HTML, etc.). To ensure general- ization, we build a scalable, hierarchical data pipeline that expands coverage over prior work.\u300d<\/li>\n\n\n\n<li>\u30ea\u30dd\u30b8\u30c8\u30ea\u306f<a href=\"https:\/\/github.com\/QwenLM\/WebWorld\">https:\/\/github.com\/QwenLM\/WebWorld<\/a><\/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":[181,449],"class_list":["post-8261","post","type-post","status-publish","format-standard","hentry","category-arxiv","tag-gui-agent","tag-world-model"],"_links":{"self":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8261","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=8261"}],"version-history":[{"count":1,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8261\/revisions"}],"predecessor-version":[{"id":8262,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8261\/revisions\/8262"}],"wp:attachment":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}