{"id":22091,"date":"2025-11-03T12:01:31","date_gmt":"2025-11-03T12:01:31","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=22091"},"modified":"2025-11-03T12:01:31","modified_gmt":"2025-11-03T12:01:31","slug":"dmm%e3%83%87%e3%83%bc%e3%82%bf%e3%82%b5%e3%82%a4%e3%82%a8%e3%83%b3%e3%82%b9%e3%82%b0%e3%83%ab%e3%83%bc%e3%83%97%e3%81%8crecsys-2025%e3%81%ab%e5%8f%82%e5%8a%a0%e3%81%97%e3%81%be%e3%81%97%e3%81%9f","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/22091\/","title":{"rendered":"DMM\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u30b0\u30eb\u30fc\u30d7\u304cRecSys 2025\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\uff01 &#8211; DMM Developers Blog"},"content":{"rendered":"\n<\/p>\n<div>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/D\/DMMTech\/20251027\/20251027180314.png\" alt=\"\u30b5\u30e0\u30cd\u30a4\u30eb\" width=\"960\" height=\"540\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<p>\u3053\u3093\u306b\u3061\u306f\u3002\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u30b0\u30eb\u30fc\u30d7\u306e\u83ca\u8c37\u3001\u5bfa\u4e95\u3001\u571f\u5c90\u3067\u3059\u3002\u666e\u6bb5\u306fDMM TV\u3084DMM\u30d6\u30c3\u30af\u30b9\u306a\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u3001\u30ec\u30b3\u30e1\u30f3\u30c9\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a\u30fb\u6539\u5584\u3092\u62c5\u5f53\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u30012025\u5e749\u670822\u65e5\u304b\u308926\u65e5\u306b\u304b\u3051\u3066\u30c1\u30a7\u30b3\u30fb\u30d7\u30e9\u30cf\u3067\u958b\u50ac\u3055\u308c\u305f\u3001\u30ec\u30b3\u30e1\u30f3\u30c9\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u56fd\u969b\u4f1a\u8b70\u300e<a target=\"_blank\" href=\"https:\/\/recsys.acm.org\/recsys25\/\">RecSys 2025<\/a>\u300f\u306e\u53c2\u52a0\u30ec\u30dd\u30fc\u30c8\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/p>\n<p>RecSys\uff08The ACM Conference Series on Recommender Systems\uff09\u306f\u3001\u30ec\u30b3\u30e1\u30f3\u30c9\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u6700\u5148\u7aef\u306e\u7814\u7a76\u3084\u6280\u8853\u3092\u767a\u8868\u3059\u308b\u4e16\u754c\u7684\u306b\u8457\u540d\u306a\u56fd\u969b\u4f1a\u8b70\u3067\u3059\u3002\u30ec\u30b3\u30e1\u30f3\u30c9\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3001\u30d1\u30fc\u30bd\u30ca\u30e9\u30a4\u30ba\u6280\u8853\u306a\u3069\u3001\u30ec\u30b3\u30e1\u30f3\u30c9\u6280\u8853\u306b\u95a2\u3059\u308b\u5e45\u5e83\u3044\u5206\u91ce\u306e\u5c02\u9580\u5bb6\u304c\u96c6\u307e\u308a\u3001\u6700\u65b0\u306e\u6210\u679c\u3084\u30a2\u30a4\u30c7\u30a2\u3092\u5171\u6709\u3057\u307e\u3059\u3002\u5927\u624b\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u4f01\u696d\u304b\u3089\u306e\u53c2\u52a0\u8005\u3082\u591a\u304f\u3001\u4f01\u696d\u304c\u62b1\u3048\u308b\u8ab2\u984c\u3084\u5b9f\u8df5\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u77e5\u308b\u5834\u3068\u3082\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u7814\u7a76\u8ad6\u6587\u306e\u767a\u8868\u3084\u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7\u3001\u30dd\u30b9\u30bf\u30fc\u30bb\u30c3\u30b7\u30e7\u30f3\u3001\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u304c\u884c\u308f\u308c\u3001\u696d\u754c\u3068\u5b66\u8853\u306e\u6700\u65b0\u30c8\u30ec\u30f3\u30c9\u3092\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"\u958b\u50ac\u6982\u8981\">\u958b\u50ac\u6982\u8981<\/h2>\n<h2 id=\"\u83ca\u8c37\u30d1\u30fc\u30c8\">\u83ca\u8c37\u30d1\u30fc\u30c8<\/h2>\n<h3 id=\"LONGER-Scaling-Up-Long-Sequence-Modeling-in-Industrial-Recommenders\">LONGER: Scaling Up Long Sequence Modeling in Industrial Recommenders<\/h3>\n<p>\u8ad6\u6587URL: <a target=\"_blank\" href=\"https:\/\/arxiv.org\/abs\/2505.04421\">https:\/\/arxiv.org\/abs\/2505.04421<\/a><\/p>\n<h4 id=\"\u6982\u8981\">\u6982\u8981<\/h4>\n<p>\u30ec\u30b3\u30e1\u30f3\u30c9\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u9577\u671f\u7684\u306a\u55dc\u597d\u3092\u6349\u3048\u308b\u305f\u3081\u306b\u306f\u975e\u5e38\u306b\u9577\u3044\u884c\u52d5\u7cfb\u5217\u306e\u30e2\u30c7\u30ea\u30f3\u30b0\u304c\u91cd\u8981\u3067\u3059\u3002\u3057\u304b\u3057\u3001Transformer\u306a\u3069\u306e\u30e2\u30c7\u30eb\u3067\u306f\u7cfb\u5217\u9577\u306b\u6bd4\u4f8b\u3057\u3066\u8a08\u7b97\u30b3\u30b9\u30c8\u304c\u7206\u767a\u7684\u306b\u5897\u52a0\u3059\u308b\u3068\u3044\u3046\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8ab2\u984c\u306b\u5bfe\u3057\u3066\u3001\u7cfb\u5217\u306e\u4e00\u90e8\u3092\u629c\u304d\u51fa\u3057\u305f\u308a\u3001\u7cfb\u5217\u5168\u4f53\u3092\u4e00\u3064\u306e\u30d9\u30af\u30c8\u30eb\u306b\u5727\u7e2e\u3059\u308b\u5f93\u6765\u624b\u6cd5\u3067\u306f\u3001\u5143\u306e\u7cfb\u5217\u306b\u542b\u307e\u308c\u308b\u8a73\u7d30\u306a\u60c5\u5831\u3092\u5931\u3046\u3068\u3044\u3046\u6b20\u70b9\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u672c\u8ad6\u6587\u306f\u3001\u7523\u696d\u5fdc\u7528\u306b\u304a\u3051\u308b\u8a08\u7b97\u30ea\u30bd\u30fc\u30b9\u306e\u5236\u7d04\u3068\u6027\u80fd\u5411\u4e0a\u306e\u4e21\u7acb\u3092\u76ee\u6307\u3057\u3001\u8d85\u9577\u671f\u306e\u7cfb\u5217\u60c5\u5831\u3092\u6d3b\u7528\u3059\u308b\u52b9\u7387\u7684\u306aTransformer\u30d9\u30fc\u30b9\u306e\u4e88\u6e2c\u30e2\u30c7\u30ebLONGER\u3092\u63d0\u6848\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"LONGER\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/D\/DMMTech\/20251015\/20251015140525.png\" alt=\"LONGER\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\" width=\"1936\" height=\"1186\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>LONGER\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/figcaption><\/figure>\n<\/p>\n<p>\u63d0\u6848\u624b\u6cd5\u306e\u4e3b\u306a\u8981\u7d20\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<h5 id=\"\u30b0\u30ed\u30fc\u30d0\u30eb\u30c8\u30fc\u30af\u30f3\">\u30b0\u30ed\u30fc\u30d0\u30eb\u30c8\u30fc\u30af\u30f3<\/h5>\n<p>\u4e88\u6e2c\u5bfe\u8c61\u306e\u30a2\u30a4\u30c6\u30e0\u60c5\u5831\u3084\u30e6\u30fc\u30b6\u30fc\u81ea\u8eab\u306e\u60c5\u5831\u306a\u3069\u3092\u88dc\u52a9\u7684\u306a\u30b0\u30ed\u30fc\u30d0\u30eb\u30c8\u30fc\u30af\u30f3\u3068\u3057\u3066\u5165\u529b\u7cfb\u5217\u306e\u5148\u982d\u306b\u52a0\u3048\u307e\u3059\u3002 \u3053\u308c\u304c\u30a2\u30f3\u30ab\u30fc\u306e\u5f79\u5272\u3092\u679c\u305f\u3057\u3001\u9577\u3044\u7cfb\u5217\u30c7\u30fc\u30bf\u306b\u5bfe\u3059\u308bAttention\u306e\u8a08\u7b97\u3092\u5b89\u5b9a\u3055\u305b\u3001Attention Sink\uff08\u610f\u5473\u7684\u306b\u91cd\u8981\u3067\u306a\u304f\u3066\u3082\u7cfb\u5217\u306e\u5148\u982d\u306b\u6ce8\u610f\u304c\u96c6\u4e2d\u3057\u3059\u304e\u308b\u73fe\u8c61\uff09\u3092\u7de9\u548c\u3059\u308b\u52b9\u679c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h5 id=\"\u30c8\u30fc\u30af\u30f3\u30de\u30fc\u30b8\">\u30c8\u30fc\u30af\u30f3\u30de\u30fc\u30b8<\/h5>\n<p>\u96a3\u63a5\u3059\u308b\u8907\u6570\u306e\u30c8\u30fc\u30af\u30f3\u3092\u4e00\u3064\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u307e\u3068\u3081\u3001\u3088\u308a\u77ed\u3044\u7cfb\u5217\u306b\u5727\u7e2e\u3059\u308b\u624b\u6cd5\u3067\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001Transformer\u306e\u8a08\u7b97\u5f8b\u901f\u3068\u306a\u308b<strong>O<\/strong>(<strong><em>L<\/em><\/strong><sup><em>2<\/em><strong><em>d<\/em><\/strong><\/sup>)\uff08<strong><em>L<\/em><\/strong>: \u7cfb\u5217\u9577, <strong><em>d<\/em><\/strong>: \u6b21\u5143\u6570\uff09\u306e\u7cfb\u5217\u9577<strong><em>L<\/em><\/strong>\u3092\u5c0f\u3055\u304f\u3057\u3001\u8a08\u7b97\u52b9\u7387\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002 \u5358\u7d14\u306a\u65b9\u6cd5\u3068\u3057\u3066\u30b0\u30eb\u30fc\u30d7\u5185\u3067\u30d9\u30af\u30c8\u30eb\u7d50\u5408\u3059\u308b\u624b\u6cd5\u304c\u63d0\u6848\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30b0\u30eb\u30fc\u30d7\u5185\u76f8\u4e92\u4f5c\u7528\u306e\u60c5\u5831\u640d\u5931\u3092\u9632\u3050\u305f\u3081\u306b\u30b0\u30eb\u30fc\u30d7\u5185\u3067\u5c0f\u3055\u306aTransformer\u3092\u9069\u7528\u3059\u308bInnerTrans\u3068\u3044\u3046\u624b\u6cd5\u3082\u63d0\u6848\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h5 id=\"Hybrid-Attention\">Hybrid Attention<\/h5>\n<p>2\u6bb5\u968e\u306eAttention\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p>Cross-Causal Attention (1\u5c64\u76ee)<br \/>\n\u30b0\u30ed\u30fc\u30d0\u30eb\u30c8\u30fc\u30af\u30f3\u3068\u76f4\u8fd1\u306e\u77ed\u671f\u884c\u52d5\u5c65\u6b74\u3092\u30af\u30a8\u30ea\u3068\u3057\u3001\u9577\u671f\u306e\u884c\u52d5\u5c65\u6b74\u5168\u4f53\u304b\u3089\u95a2\u9023\u6027\u306e\u9ad8\u3044\u60c5\u5831\u3092\u62bd\u51fa\u3057\u307e\u3059\u3002 \u76f4\u8fd1\u306e\u77ed\u671f\u884c\u52d5\u5c65\u6b74\u306e\u90e8\u5206\u306f\u8272\u3005\u306a\u65b9\u6cd5\u3092\u8a66\u3057\u305f\u3068\u3053\u308d\u4e00\u756a\u6027\u80fd\u304c\u826f\u304b\u3063\u305f\u305d\u3046\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>Self-Causal Attention (\u5f8c\u7d9a\u5c64)<br \/>\n1\u5c64\u76ee\u3067\u62bd\u51fa\u3055\u308c\u305f\u30c8\u30fc\u30af\u30f3\u9593\u306e\u4f9d\u5b58\u95a2\u4fc2\u3084\u30d1\u30bf\u30fc\u30f3\u3092\u7a4d\u5c64\u3055\u305b\u305fSelf-Attention\u3067\u5b66\u7fd2\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u30af\u30a8\u30ea\u306b\u4f7f\u7528\u3059\u308b\u7cfb\u5217\u9577\u3067\u6bd4\u8f03\u3057\u305f\u3068\u304d\u300140%\u7a0b\u5ea6\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3067\u3082\u6027\u80fd\u306e95%\u3092\u7dad\u6301\u3057\u3064\u3064\u3001FLOPs\u3092\u7d0450%\u524a\u6e1b\u3067\u304d\u308b\u3068\u306e\u3053\u3068\u3067\u3057\u305f\u3002<\/p>\n<h5 id=\"\u63a8\u8ad6\u6642\u306eKV\u30ad\u30e3\u30c3\u30b7\u30e5\">\u63a8\u8ad6\u6642\u306eKV\u30ad\u30e3\u30c3\u30b7\u30e5<\/h5>\n<p>\u540c\u3058\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3066\u8907\u6570\u306e\u5019\u88dc\u30a2\u30a4\u30c6\u30e0\u3092\u8a55\u4fa1\u3059\u308b\u969b\u3001\u30e6\u30fc\u30b6\u30fc\u5c65\u6b74\u304b\u3089\u8a08\u7b97\u3055\u308c\u308bKey\u3068Value\u306f\u4e0d\u5909\u3067\u3059\u3002 \u3053\u308c\u3089\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u518d\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u63a8\u8ad6\u6642\u306e\u5197\u9577\u306a\u8a08\u7b97\u3092\u524a\u6e1b\u3057\u3001\u51e6\u7406\u3092\u9ad8\u901f\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h5 id=\"\u5b9f\u9a13\">\u5b9f\u9a13<\/h5>\n<p>\u63d0\u6848\u624b\u6cd5\u306fDouyin\uff08TikTok\u306e\u4e2d\u56fd\u56fd\u5185\u7248\uff09\u306b\u304a\u3051\u308bCVR\u4e88\u6e2c\u30bf\u30b9\u30af\u3067\u8a55\u4fa1\u3092\u884c\u306a\u3063\u3066\u3044\u307e\u3059\u3002E\u30b3\u30de\u30fc\u30b9\u306e\u30e9\u30a4\u30d6\u914d\u4fe1\u306eA\/B\u30c6\u30b9\u30c8\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3042\u305f\u308a\u306e\u6ce8\u6587\u4ef6\u6570\u304c+7.9222%\u3001\u30e6\u30fc\u30b6\u30fc\u3042\u305f\u308a\u306e\u7dcf\u53d6\u6271\u9ad8\u304c+6.5404%\u5411\u4e0a\u3059\u308b\u306a\u3069\u3001\u975e\u5e38\u306b\u9ad8\u3044\u52b9\u679c\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u672c\u8ad6\u6587\u3067\u306f\u3001\u7cfb\u5217\u9577\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u6570\u3001\u8a08\u7b97\u91cf\uff08FLOPs\uff09\u3092\u5897\u3084\u3059\u307b\u3069\u3001\u4e88\u6e2c\u6027\u80fd\u304c\u4e00\u8cab\u3057\u3066\u5411\u4e0a\u3059\u308b\u3079\u304d\u4e57\u5247\u304c\u6210\u308a\u7acb\u3064\u3053\u3068\u3092\u5b9f\u8a3c\u3057\u307e\u3057\u305f \u3002\u7cfb\u5217\u306f\u9577\u3044\u307b\u3069\u3001\u30e2\u30c7\u30eb\u304c\u5927\u304d\u3044\u307b\u3069\u6027\u80fd\u306f\u4e0a\u304c\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u5411\u4e0a\u5e45\u306f\u5c64\u6570\u304c\u5897\u3048\u308b\u3068\u6b21\u7b2c\u306b\u7de9\u3084\u304b\u306b\u306a\u308b\u305f\u3081\u3001\u5b9f\u904b\u7528\u3067\u306f\u8a08\u7b97\u30b3\u30b9\u30c8\u3068\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u91cd\u8981\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"LONGER\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u89e3\u6790\u7d50\u679c\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/D\/DMMTech\/20251023\/20251023124242.png\" alt=\"LONGER\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u89e3\u6790\u7d50\u679c\" width=\"3000\" height=\"1015\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>LONGER\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u89e3\u6790\u7d50\u679c<\/figcaption><\/figure>\n<\/p>\n<h4 id=\"\u611f\u60f3\">\u611f\u60f3<\/h4>\n<p> \u63d0\u6848\u3055\u308c\u3066\u3044\u308b\u30b0\u30ed\u30fc\u30d0\u30eb\u30c8\u30fc\u30af\u30f3\u3001\u30c8\u30fc\u30af\u30f3\u30de\u30fc\u30b8\u3084Hybrid Attention\u3068\u3044\u3063\u305f\u624b\u6cd5\u306f\u3001Attention\u3092\u7528\u3044\u308b\u30e2\u30c7\u30eb\u3067\u3042\u308c\u3070\u5e83\u304f\u5fdc\u7528\u3067\u304d\u305d\u3046\u306a\u6c4e\u7528\u6027\u306e\u9ad8\u3055\u3092\u611f\u3058\u307e\u3057\u305f\u3002\u8ad6\u6587\u3067\u306f\u3001\u7cfb\u5217\u9577\u3092\u4f38\u3070\u3059\u307b\u3069\u6027\u80fd\u304c\u5411\u4e0a\u3059\u308b\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u5247\u3082\u793a\u3055\u308c\u3066\u304a\u308a\u3001\u975e\u5e38\u306b\u8208\u5473\u6df1\u3044\u3067\u3059\u3002DMM\u3067\u6271\u3046\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30ec\u30b3\u30e1\u30f3\u30c9\u3067\u3082\u5192\u982d\u3067\u8ff0\u3079\u305f\u5f93\u6765\u624b\u6cd5\u306e\u5bfe\u5fdc\u65b9\u6cd5\u306e1\u3064\u3068\u540c\u69d8\u306b\u7cfb\u5217\u9577\u3092\u77ed\u304f\u3059\u308b\u3053\u3068\u3067\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u77ed\u7e2e\u3057\u3066\u3044\u307e\u3059\u3002\u5bfe\u3057\u3066\u3001\u3053\u306e\u8ad6\u6587\u306e\u3088\u3046\u306b\u8a08\u7b97\u52b9\u7387\u3092\u4e0a\u3052\u308b\u5de5\u592b\u3092\u53d6\u308a\u5165\u308c\u306a\u304c\u3089\u3001\u9577\u671f\u7cfb\u5217\u3092\u4f59\u3059\u3053\u3068\u306a\u304f\u6d3b\u7528\u3057\u3066\u3044\u304f\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u4eca\u5f8c\u306e\u30b5\u30fc\u30d3\u30b9\u6539\u5584\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u8996\u70b9\u3060\u3068\u611f\u3058\u307e\u3057\u305f\u3002<\/p>\n<h2 id=\"\u5bfa\u4e95\u30d1\u30fc\u30c8\">\u5bfa\u4e95\u30d1\u30fc\u30c8<\/h2>\n<h3 id=\"PinFM-Foundation-Model-for-User-Activity-Sequences-at-a-Billion-scale-Visual-Discovery-Platform\">PinFM: Foundation Model for User Activity Sequences at a Billion-scale Visual Discovery Platform<\/h3>\n<p>\u8ad6\u6587 URL: <a target=\"_blank\" href=\"https:\/\/dl.acm.org\/doi\/10.1145\/3705328.3748050\">https:\/\/dl.acm.org\/doi\/10.1145\/3705328.3748050<\/a><\/p>\n<h4 id=\"\u6982\u8981-1\">\u6982\u8981<\/h4>\n<p>\u753b\u50cf\u63a2\u7d22\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e Pinterest \u306b\u304a\u3051\u308b\u3001\u30e6\u30fc\u30b6\u306e\u884c\u52d5\u7cfb\u5217\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u57fa\u76e4\u30e2\u30c7\u30eb\u300cPinFM\u300d\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u305f\u8ad6\u6587\u3067\u3059\u3002<br \/>\n\u8907\u6570\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u6a2a\u65ad\u3059\u308b\u3001\u6570\u5341\u5104\u898f\u6a21\u306e\u81a8\u5927\u306a\u30e6\u30fc\u30b6\u884c\u52d5\u7cfb\u5217\u30c7\u30fc\u30bf\u3092\u6d3b\u7528\u3057\u3001\u3088\u308a\u6c4e\u7528\u7684\u3067\u7cbe\u5ea6\u306e\u9ad8\u3044\u30ec\u30b3\u30e1\u30f3\u30c9\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e2\u6bb5\u968e\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>\u4e8b\u524d\u5b66\u7fd2<\/strong>:<br \/>\n20B \u4ee5\u4e0a\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6301\u3064 Transformer \u30e2\u30c7\u30eb\u3092\u4f7f\u7528\u3057\u3001\u81a8\u5927\u306a\u30e6\u30fc\u30b6\u884c\u52d5\u7cfb\u5217\u3092\u5b66\u7fd2\u3055\u305b\u307e\u3059\u3002<br \/>\n\u3053\u308c\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u306e\u77ed\u671f\u30fb\u9577\u671f\u7684\u306a\u8208\u5473\u3084\u6587\u8108\u3092\u6349\u3048\u305f\u6c4e\u7528\u7684\u306a\u30e6\u30fc\u30b6\u8868\u73fe\u3092\u7372\u5f97\u3057\u307e\u3059\u3002<\/li>\n<li><strong>Fine-Tuning<\/strong>:<br \/>\n\u4e8b\u524d\u5b66\u7fd2\u3067\u5f97\u305f\u30e2\u30c7\u30eb\u3092\u3001\u7279\u5b9a\u306e\u30ec\u30b3\u30e1\u30f3\u30c9\u30bf\u30b9\u30af\uff08e.g. Home Feed \u306e\u30e9\u30f3\u30ad\u30f3\u30b0\u30bf\u30b9\u30af\uff09\u306b\u5408\u308f\u305b\u3066 Fine-Tuning \u3092\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"PinFM \u306e\u5b66\u7fd2\u30a2\u30d7\u30ed\u30fc\u30c1\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/D\/DMMTech\/20251016\/20251016170827.png\" alt=\"PinFM \u306e\u5b66\u7fd2\u30a2\u30d7\u30ed\u30fc\u30c1\" width=\"1073\" height=\"502\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>PinFM \u306e\u5b66\u7fd2\u30a2\u30d7\u30ed\u30fc\u30c1<\/figcaption><\/figure>\n<\/p>\n<p>\u307e\u305f\u3001\u7523\u696d\u898f\u6a21\u306e\u30ec\u30b3\u30e1\u30f3\u30c9\u30b7\u30b9\u30c6\u30e0\u304c\u76f4\u9762\u3059\u308b\u8ab2\u984c\u306b\u5bfe\u3057\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5de5\u592b\u3092\u3057\u3066\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"s_table\"><table>\n<thead>\n<tr>\n<th style=\"text-align:left;\"> \u8ab2\u984c <\/th>\n<th style=\"text-align:left;\"> \u89e3\u6c7a\u7b56 <\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align:left;\"> \u8a08\u7b97\u30b3\u30b9\u30c8\u3068\u30ec\u30a4\u30c6\u30f3\u30b7 <\/td>\n<td style=\"text-align:left;\"> \u30fbAttention \u8a08\u7b97\u3092\u52b9\u7387\u5316\u3059\u308b DCAT (Deduplicated Cross-Attention Transformer) \u3092\u958b\u767a\u3002<br \/>\u30fb\u5de8\u5927\u306a Embedding \u30c6\u30fc\u30d6\u30eb\u3092 int4 \u91cf\u5b50\u5316\u3057\u3066\u8efd\u91cf\u5316\u3002 <\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\"> \u30b3\u30fc\u30eb\u30c9\u30b9\u30bf\u30fc\u30c8\u5bfe\u7b56 <\/td>\n<td style=\"text-align:left;\"> Fine-Tuning \u6642\u306b\u3001\u3042\u3048\u3066\u5019\u88dc\u30a2\u30a4\u30c6\u30e0 ID \u3092\u30e9\u30f3\u30c0\u30e0\u5316\u3057\u305f\u308a\u3001Dropout \u5c64\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u672a\u77e5\u306e\u30a2\u30a4\u30c6\u30e0\u3078\u306e\u6c4e\u5316\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002 <\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left;\"> \u5b66\u7fd2\u306e\u8cea\u306e\u5411\u4e0a <\/td>\n<td style=\"text-align:left;\"> \u6b21\u306e\u30a2\u30a4\u30c6\u30e0\u3060\u3051\u3067\u306a\u304f\u3001\u77ed\u671f\u30fb\u9577\u671f\u306e\u8208\u5473\u3092\u6349\u3048\u308b\u305f\u3081\u306b\u3001\u672a\u6765\u306e\u8907\u6570\u30a2\u30a4\u30c6\u30e0\u3092\u540c\u6642\u306b\u4e88\u6e2c\u3059\u308b\u640d\u5931\u95a2\u6570 (Multi-Token Loss \u306a\u3069) \u3092\u5c0e\u5165\u3002 <\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>Pinterest \u306e Home Feed \u3068 i2i \u3067 A\/B \u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u3001\u7d71\u8a08\u7684\u512a\u4f4d\u306b KPI \u304c\u5411\u4e0a\u3002\u307e\u305f\u3001\u30ec\u30b3\u30e1\u30f3\u30c9\u30a2\u30a4\u30c6\u30e0\u306e\u591a\u69d8\u6027\u304c\u5897\u52a0\u3057\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"A\/B \u30c6\u30b9\u30c8\u306e\u7d50\u679c\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/D\/DMMTech\/20251016\/20251016170835.png\" alt=\"A\/B \u30c6\u30b9\u30c8\u306e\u7d50\u679c\" width=\"527\" height=\"196\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>A\/B \u30c6\u30b9\u30c8\u306e\u7d50\u679c<\/figcaption><\/figure>\n<\/p>\n<h4 id=\"\u611f\u60f3\u8003\u5bdf\">\u611f\u60f3\u30fb\u8003\u5bdf<\/h4>\n<p>\u81ea\u7136\u8a00\u8a9e\u51e6\u7406\u3084\u753b\u50cf\u8a8d\u8b58\u306e\u5206\u91ce\u3067\u6210\u529f\u3057\u3066\u3044\u308b\u300c\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u3067\u57fa\u76e4\u30e2\u30c7\u30eb\u3092\u4e8b\u524d\u5b66\u7fd2\u3057\u3001\u500b\u5225\u30bf\u30b9\u30af\u306b\u9069\u7528\u3059\u308b\u300d\u3068\u3044\u3046\u30b9\u30ad\u30fc\u30e0\u3092\u3001\u7523\u696d\u898f\u6a21\u306e\u30ec\u30b3\u30e1\u30f3\u30c9\u30b7\u30b9\u30c6\u30e0\u306b\u3082\u5f53\u3066\u306f\u3081\u3088\u3046\u3068\u3044\u3046\u8a66\u307f\u304c\u8208\u5473\u6df1\u304b\u3063\u305f\u3067\u3059\u3002<\/p>\n<p>DMM \u3067\u306f\u3001\u500b\u5225\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30bf\u30b9\u30af\u306b\u5bfe\u3057\u3066\u3001\u30ec\u30b3\u30e1\u30f3\u30c9\u30e2\u30c7\u30eb\u3092\u4f5c\u3063\u3066\u3044\u307e\u3059\u3002\u672c\u8ad6\u6587\u306e\u3088\u3046\u306b\u3001\u30ec\u30b3\u30e1\u30f3\u30c9\u57fa\u76e4\u30e2\u30c7\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067 DMM \u5168\u4f53\u306b\u307e\u305f\u304c\u308b\u30e6\u30fc\u30b6\u884c\u52d5\u7cfb\u5217\u3092\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u3001\u3088\u308a\u7cbe\u5ea6\u306e\u9ad8\u3044\u30e2\u30c7\u30eb\u306b\u3067\u304d\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3057\u305f\u3002<br \/>\n\u305f\u3060\u3001\u4e8b\u524d\u5b66\u7fd2 \u2192 \uff08\u5404\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30bf\u30b9\u30af\u3067\u306e\uff09Fine-Tuning \u3092\u5fc5\u8981\u3068\u3059\u308b\u3053\u3068\u304b\u3089\u3001\u904b\u7528\u30b3\u30b9\u30c8\u304c\u5897\u3048\u308b\u3053\u3068\u306f\u61f8\u5ff5\u70b9\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2 id=\"\u571f\u5c90\u30d1\u30fc\u30c8\">\u571f\u5c90\u30d1\u30fc\u30c8<\/h2>\n<h3 id=\"GenSAR-Unifying-Balanced-Search-and-Recommendation-with-Generative-Retrieval\">GenSAR: Unifying Balanced Search and Recommendation with Generative Retrieval<\/h3>\n<p>\u8ad6\u6587URL: <a target=\"_blank\" href=\"https:\/\/dl.acm.org\/doi\/10.1145\/3705328.3748071\">https:\/\/dl.acm.org\/doi\/10.1145\/3705328.3748071<\/a><\/p>\n<h4 id=\"\u6982\u8981-2\">\u6982\u8981<\/h4>\n<p>DMM\u3067\u306f\u69d8\u3005\u306aEC\u30b5\u30a4\u30c8\u3001\u914d\u4fe1\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u308c\u3089\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u300c\u691c\u7d22\u300d\u3068\u300c\u30ec\u30b3\u30e1\u30f3\u30c9\u300d\u304c\u3068\u3082\u306b\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u8ad6\u6587\u3067\u306f\u300c\u691c\u7d22\u300d\u3068\u300c\u30ec\u30b3\u30e1\u30f3\u30c9\u300d\u306e\u7d71\u5408\u30e2\u30c7\u30eb\u3092\u63d0\u6848\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u4e8c\u3064\u306e\u30bf\u30b9\u30af\u3092\u5171\u540c\u3067\u30e2\u30c7\u30eb\u5316\u3059\u308b\u3053\u3068\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u7406\u89e3\u3092\u6df1\u3081\u3001\u53cc\u65b9\u306e\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002DMM\u3068\u3057\u3066\u3082\u3001\u6b21\u306e\u6539\u5584\u65bd\u7b56\u3068\u3057\u3066\u7d71\u5408\u30e2\u30c7\u30eb\u306e\u5b9f\u73fe\u3092\u8996\u91ce\u306b\u5165\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3067\u3001\u9577\u5e74\u300c\u691c\u7d22\u3092\u6539\u5584\u3059\u308b\u3068\u30ec\u30b3\u30e1\u30f3\u30c9\u304c\u52a3\u5316\u3057\u3001\u305d\u306e\u9006\u3082\u8d77\u304d\u308b\u300d\u3068\u3044\u3046\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u304c\u554f\u984c\u3067\u3057\u305f\u3002\u3053\u308c\u306f\u4e21\u8005\u304c\u6c42\u3081\u308b\u60c5\u5831\u306e\u6027\u8cea\u304c\u7570\u306a\u308b\u305f\u3081\u3067\u3059\u3002\u691c\u7d22\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u30af\u30a8\u30ea\u3068\u30a2\u30a4\u30c6\u30e0\u8aac\u660e\u306a\u3069\u306e\u30c6\u30ad\u30b9\u30c8\u9593\u306e\u610f\u5473\u7684\u95a2\u9023\u6027\uff08\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\uff09\u3092\u91cd\u8996\u3057\u3001\u8a00\u8449\u306e\u610f\u5473\u3084\u5c5e\u6027\u306e\u4e00\u81f4\u304c\u9375\u3068\u306a\u308a\u307e\u3059\u3002\u30ec\u30b3\u30e1\u30f3\u30c9\u306f\u30e6\u30fc\u30b6\u30fc\u884c\u52d5\u3084\u5171\u8d77\u30d1\u30bf\u30fc\u30f3\u3068\u3044\u3063\u305f\u5354\u8abf\u7684\u60c5\u5831\uff08\u96c6\u56e3\u306e\u77e5\u6075\uff09\u3092\u91cd\u8996\u3057\u3001\u30a2\u30a4\u30c6\u30e0\u540c\u58eb\u3084\u30e6\u30fc\u30b6\u30fc\u9593\u306e\u95a2\u4fc2\u6027\u304c\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u60c5\u5831\u30cb\u30fc\u30ba\u306e\u9055\u3044\u304c\u3001\u5358\u4e00\u306e\u8868\u73fe\u3084\u30e2\u30c7\u30eb\u3067\u4e21\u65b9\u3092\u9ad8\u7cbe\u5ea6\u306b\u6e80\u305f\u3059\u3053\u3068\u3092\u96e3\u3057\u304f\u3057\u3066\u3044\u307e\u3057\u305f\u3002GenSAR\u306f\u3053\u306e\u30b8\u30ec\u30f3\u30de\u3092\u3001\u5f79\u5272\u306e\u7570\u306a\u308b\u4e8c\u3064\u306e\u8b58\u5225\u5b50\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u7de9\u548c\u3057\u307e\u3057\u305f\u3002<\/p>\n<h5 id=\"\u610f\u5473\u7684\u8b58\u5225\u5b50\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af\u8b58\u5225\u5b50\">\u610f\u5473\u7684\u8b58\u5225\u5b50\uff08\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af\u8b58\u5225\u5b50\uff09<\/h5>\n<p>\u691c\u7d22\u5411\u3051\u306b\u7528\u3044\u3089\u308c\u308b\u8b58\u5225\u5b50\u3067\u3001\u30a2\u30a4\u30c6\u30e0\u306e\u30bf\u30a4\u30c8\u30eb\u3084\u8aac\u660e\u306a\u3069\u306e\u30c6\u30ad\u30b9\u30c8\u304b\u3089\u751f\u6210\u3055\u308c\u307e\u3059\u3002\u30af\u30a8\u30ea\u3068\u30a2\u30a4\u30c6\u30e0\u9593\u306e\u610f\u5473\u7684\u95a2\u9023\u6027\u3092\u91cd\u8996\u3059\u308b\u305f\u3081\u3001BERT\u3084BGE\u306e\u3088\u3046\u306a\u4e8b\u524d\u5b66\u7fd2\u6e08\u307f\u8a00\u8a9e\u30e2\u30c7\u30eb\u304b\u3089\u5f97\u3089\u308c\u308b\u610f\u5473\u60c5\u5831\u3092\u57fa\u76e4\u3068\u3057\u307e\u3059\u3002\u691c\u7d22\u30bf\u30b9\u30af\u3067\u306f\u3053\u306e\u8b58\u5225\u5b50\u304c\u300c\u3053\u306e\u30a2\u30a4\u30c6\u30e0\u306f\u4f55\u304b\u300d\u3092\u8868\u73fe\u3057\u3001\u30af\u30a8\u30ea\u3068\u306e\u610f\u5473\u7684\u4e00\u81f4\u3092\u5224\u5b9a\u3059\u308b\u5f79\u5272\u3092\u62c5\u3044\u307e\u3059\u3002<\/p>\n<h5 id=\"\u5354\u8abf\u7684\u8b58\u5225\u5b50\u30b3\u30e9\u30dc\u30ec\u30fc\u30c6\u30a3\u30d6\u8b58\u5225\u5b50\">\u5354\u8abf\u7684\u8b58\u5225\u5b50\uff08\u30b3\u30e9\u30dc\u30ec\u30fc\u30c6\u30a3\u30d6\u8b58\u5225\u5b50\uff09<\/h5>\n<p>\u30ec\u30b3\u30e1\u30f3\u30c9\u5411\u3051\u306b\u7528\u3044\u308b\u8b58\u5225\u5b50\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u884c\u52d5\u5c65\u6b74\u3084\u5171\u8d77\u30d1\u30bf\u30fc\u30f3\u306a\u3069\u5354\u8abf\u60c5\u5831\u304b\u3089\u751f\u6210\u3055\u308c\u307e\u3059\u3002\u500b\u3005\u306e\u30a2\u30a4\u30c6\u30e0\u306e\u30c6\u30ad\u30b9\u30c8\u7684\u610f\u5473\u3088\u308a\u3082\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u30a2\u30a4\u30c6\u30e0\u9593\u306e\u95a2\u4fc2\u6027\u3084\u96c6\u56e3\u306e\u55dc\u597d\u3092\u53cd\u6620\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002SASRec\u306a\u3069\u4e8b\u524d\u5b66\u7fd2\u6e08\u307f\u30ec\u30b3\u30e1\u30f3\u30c9\u30e2\u30c7\u30eb\u7531\u6765\u306e\u60c5\u5831\u3092\u7528\u3044\u3001\u4f3c\u305f\u884c\u52d5\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3059\u30e6\u30fc\u30b6\u30fc\u7fa4\u306b\u5bfe\u3059\u308b\u6709\u52b9\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002<\/p>\n<h5 id=\"RQ-VAE\u306b\u3088\u308b\u8b58\u5225\u5b50\u751f\u6210\">RQ-VAE\u306b\u3088\u308b\u8b58\u5225\u5b50\u751f\u6210<\/h5>\n<p>\u524d\u8ff0\u3057\u305f\u8b58\u5225\u5b50\u306e\u751f\u6210\u306b\u306fRQ-VAE\u306e\u4ed5\u7d44\u307f\u3092\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002RQ-VAE\u3067\u306f\u307e\u305a\u30c6\u30ad\u30b9\u30c8\u7531\u6765\u306e\u610f\u5473\u57cb\u3081\u8fbc\u307f v<sub>S<\/sub> \u3068\u884c\u52d5\u7531\u6765\u306e\u5354\u8abf\u57cb\u3081\u8fbc\u307f v<sub>C<\/sub> \u3092\u305d\u308c\u305e\u308c\u5c02\u7528\u306e\u30a8\u30f3\u30b3\u30fc\u30c0\u3067\u6f5c\u5728\u8868\u73fe z<sub>S<\/sub>, z<sub>C<\/sub> \u306b\u5199\u50cf\u3057\u307e\u3059\u3002\u4e21\u8005\u3092\u9023\u7d50\u3057\u305f\u521d\u671f\u6b8b\u5dee r<sub>0<\/sub> \u3092\u8907\u6570\u30ec\u30d9\u30eb\u306e\u5171\u6709\u30b3\u30fc\u30c9\u30d6\u30c3\u30af\u3067\u6b8b\u5dee\u91cf\u5b50\u5316\u3057\u3001\u5171\u6709\u30b3\u30fc\u30c9 I<sub>m<\/sub> \u3092\u5f97\u307e\u3059\u3002\u6b21\u306b\u5171\u6709\u3067\u6b8b\u3063\u305f\u6b8b\u5dee\u3092\u610f\u5473\u5074 r<sup>s<\/sup><sub>0<\/sub> \u3068\u5354\u8abf\u5074 r<sup>C<\/sup><sub>0<\/sub> \u306b\u5206\u3051\u3001\u305d\u308c\u305e\u308c\u610f\u5473\u7684\u500b\u5225\u30b3\u30fc\u30c9\u30d6\u30c3\u30af\u3068\u5354\u8abf\u7684\u500b\u5225\u30b3\u30fc\u30c9\u30d6\u30c3\u30af\u3067\u3055\u3089\u306b\u91cf\u5b50\u5316\u3057\u3066\u500b\u5225\u30b3\u30fc\u30c9 I<sub>S<\/sub>, I<sub>C<\/sub> \u3092\u751f\u6210\u3057\u307e\u3059\u3002\u6700\u7d42\u7684\u306b\u5171\u6709\u30b3\u30fc\u30c9\u3068\u500b\u5225\u30b3\u30fc\u30c9\u3092\u9023\u7d50\u3057\u3066\u610f\u5473\u8b58\u5225\u5b50 I<sub>m+S<\/sub> \u3068\u5354\u8abf\u8b58\u5225\u5b50 I<sub>m+C<\/sub> \u3092\u69cb\u6210\u3057\u307e\u3059\u3002<\/p>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"RQ-VAE\u306b\u3088\u308b\u8b58\u5225\u5b50\u751f\u6210\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/D\/DMMTech\/20251016\/20251016191513.png\" alt=\"RQ-VAE\u306b\u3088\u308b\u8b58\u5225\u5b50\u751f\u6210\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\" width=\"1064\" height=\"481\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>RQ-VAE\u306b\u3088\u308b\u8b58\u5225\u5b50\u751f\u6210\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/figcaption><\/figure>\n<\/p>\n<h5 id=\"LLM\u306e\u5b66\u7fd2\">LLM\u306e\u5b66\u7fd2<\/h5>\n<p>GenSAR\u306f\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb\u3092\u4e2d\u6838\u306b\u636e\u3048\u3001\u691c\u7d22\u3068\u30ec\u30b3\u30e1\u30f3\u30c9\u3092\u5358\u4e00\u306e sequence-to-sequence \u30bf\u30b9\u30af\u3068\u3057\u3066\u7d71\u4e00\u3057\u307e\u3057\u305f\u3002\u6307\u793a\u306b\u5fdc\u3058\u3066\u300c\u610f\u5473\u8ad6\u306e\u8a00\u8a9e\u300d\u304b\u300c\u55dc\u597d\u30d1\u30bf\u30fc\u30f3\u306e\u8a00\u8a9e\u300d\u3092\u5207\u308a\u66ff\u3048\u3001\u610f\u5473\u7684\u8b58\u5225\u5b50\u307e\u305f\u306f\u5354\u8abf\u7684\u8b58\u5225\u5b50\u306e\u3044\u305a\u308c\u304b\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u5171\u6709\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u57fa\u790e\u7684\u306a\u5c5e\u6027\u3092\u6349\u3048\u3001\u500b\u5225\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u30bf\u30b9\u30af\u56fa\u6709\u306e\u8abf\u6574\u3092\u65bd\u3059\u8a2d\u8a08\u3067\u3059\u3002\u52a0\u3048\u3066\u6b21\u306e\u30af\u30a8\u30ea\u4e88\u6e2c\u3084ID\u306e\u30c6\u30ad\u30b9\u30c8\u7ffb\u8a33\u306a\u3069\u88dc\u52a9\u30bf\u30b9\u30af\u3092\u5c0e\u5165\u3057\u3001\u4e21\u30bf\u30b9\u30af\u306b\u5bfe\u3059\u308b\u6df1\u3044\u7406\u89e3\u3092\u5b66\u7fd2\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"sequence-to-sequence\u5b66\u7fd2\u306e\u4f8b\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/D\/DMMTech\/20251016\/20251016191520.png\" alt=\"sequence-to-sequence\u5b66\u7fd2\u306e\u4f8b\" width=\"509\" height=\"168\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>sequence-to-sequence\u5b66\u7fd2\u306e\u4f8b<\/figcaption><\/figure>\n<\/p>\n<h5 id=\"\u5b9f\u9a13\u8a55\u4fa1\">\u5b9f\u9a13\u30fb\u8a55\u4fa1<\/h5>\n<p>\u516c\u958b\u30c7\u30fc\u30bf\u3068\u5546\u7528\u30c7\u30fc\u30bf\u3067\u8a55\u4fa1\u3057\u3001GenSAR\u306f\u5f93\u6765\u624b\u6cd5\u3084\u4ed6\u306e\u751f\u6210AI\u30e2\u30c7\u30eb\u3092\u4e0a\u56de\u308b\u6210\u7e3e\u3092\u793a\u3057\u307e\u3057\u305f\u3002\u7279\u306b\u691c\u7d22\u8a55\u4fa1\u3067\u306fBM25\u3067\u985e\u4f3c\u3060\u304c\u8aa4\u7b54\u3068\u306a\u308b\u96e3\u3057\u3044\u30cd\u30ac\u30c6\u30a3\u30d6\u4f8b\u3092\u7528\u3044\u308b\u53b3\u5bc6\u306a\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u3066\u304a\u308a\u3001\u305d\u3046\u3057\u305f\u6761\u4ef6\u4e0b\u3067\u3082\u9ad8\u3044\u6027\u80fd\u3092\u7dad\u6301\u3057\u307e\u3057\u305f\u3002\u7d50\u679c\u3068\u3057\u3066\u691c\u7d22\u3068\u30ec\u30b3\u30e1\u30f3\u30c9\u306e\u4e21\u7acb\u3068\u3044\u3046\u9577\u5e74\u306e\u8ab2\u984c\u306b\u5bfe\u3057\u3001\u5b9f\u7528\u7684\u306aWin\u2013Win\u306e\u89e3\u3092\u793a\u3057\u305f\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n<h4 id=\"\u611f\u60f3\u8003\u5bdf-1\">\u611f\u60f3\u30fb\u8003\u5bdf<\/h4>\n<p>DMM\u3067\u306f\u6700\u8fd1\u3001\u691c\u7d22\u57fa\u76e4\u3092Solr\u304b\u3089Elasticsearch\u3078\u30ea\u30d7\u30ec\u30a4\u30b9\u3057\u307e\u3057\u305f\u3002\u305d\u308c\u306b\u4f34\u3044\u3001\u691c\u7d22\u6a5f\u80fd\u306e\u30d1\u30fc\u30bd\u30ca\u30e9\u30a4\u30ba\u5f37\u5316\u304c\u5927\u5e45\u306b\u9032\u3093\u3067\u3044\u307e\u3059\uff08\u8a73\u7d30\u306f\u4e0b\u8a18\u8a18\u4e8b\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\uff09\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fdevelopersblog.dmm.com%2Fentry%2F2025%2F08%2F04%2F110000\" title=\"DMM\u306e\u691c\u7d22\u57fa\u76e4\u3092Solr\u304b\u3089Elasticsearch\u306b\u30ea\u30d7\u30ec\u30a4\u30b9\u3057\u307e\u3057\u305f - DMM Developers Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/developersblog.dmm.com\/entry\/2025\/08\/04\/110000#%E6%97%A2%E5%AD%98%E6%A9%9F%E8%83%BD%E3%81%AE%E6%8F%90%E4%BE%9B\">developersblog.dmm.com<\/a><\/cite><\/p>\n<p>\u30d1\u30fc\u30bd\u30ca\u30e9\u30a4\u30ba\u3055\u308c\u305f\u691c\u7d22\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u7279\u5b9a\u30b8\u30e3\u30f3\u30eb\u3084\u30ab\u30c6\u30b4\u30ea\u3001\u4fa1\u683c\u5e2f\u306a\u3069\u3092\u5bfe\u8c61\u3068\u3057\u305f\u65bd\u7b56\u3092\u8fc5\u901f\u306b\u5c55\u958b\u3067\u304d\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001\u30ec\u30b3\u30e1\u30f3\u30c9\u5074\u306f\u540c\u69d8\u306e\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3092\u7d44\u307f\u8fbc\u3080\u969b\u306b\u4e00\u304b\u3089\u958b\u767a\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u691c\u7d22\u306b\u6bd4\u3079\u3066\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0\u304c\u9577\u304f\u306a\u308a\u304c\u3061\u3067\u3001\u610f\u601d\u6c7a\u5b9a\u306e\u9045\u5ef6\u3092\u62db\u304f\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081DMM\u3067\u306f\u691c\u7d22\u3068\u30ec\u30b3\u30e1\u30f3\u30c9\u306e\u7d71\u5408\u3092\u691c\u8a0e\u3057\u3066\u304a\u308a\u3001GenSAR\u306f\u305d\u306e\u8b70\u8ad6\u306b\u5bfe\u3057\u3066\u5927\u5909\u53c2\u8003\u306b\u306a\u308a\u3001\u77e5\u898b\u3092\u5e83\u3052\u3066\u304f\u308c\u308b\u826f\u3044\u8ad6\u6587\u3067\u3057\u305f\u3002\u4e00\u65b9\u3067\u3001GenSAR\u3092DMM\u74b0\u5883\u306b\u9069\u7528\u3059\u308b\u306b\u306f\u73fe\u884c\u306eElasticsearch\u69cb\u6210\u306e\u898b\u76f4\u3057\u3084\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3055\u3089\u306a\u308b\u6539\u4fee\u30fb\u7f6e\u63db\u304c\u5fc5\u8981\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u691c\u7d22\u306e\u5fdc\u7b54\u901f\u5ea6\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u308b\u61f8\u5ff5\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u5b9f\u904b\u7528\u4e0a\u306e\u91cd\u8981\u306a\u691c\u8a0e\u8ab2\u984c\u3067\u3059\u3002<\/p>\n<p>\u4eca\u5e74\u306eRecSys 2025\u306b\u53c2\u52a0\u3057\u3066\u3001\u30ec\u30b3\u30e1\u30f3\u30c9\u30b7\u30b9\u30c6\u30e0\u5206\u91ce\u304c\u5358\u306a\u308b\u7cbe\u5ea6\u5411\u4e0a\u304b\u3089\u3001\u3088\u308a\u8907\u96d1\u3067\u4eba\u9593\u4e2d\u5fc3\u306e\u8ab2\u984c\u89e3\u6c7a\u3078\u3068\u30b7\u30d5\u30c8\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u5f37\u304f\u611f\u3058\u307e\u3057\u305f\u3002\u5b66\u4f1a\u5168\u4f53\u3092\u901a\u3057\u3066\u591a\u304f\u306e\u30c6\u30fc\u30de\u304c\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u305d\u306e\u4e2d\u3067\u3082\u7279\u306bDMM\u306e\u4e8b\u696d\u3068\u95a2\u9023\u304c\u6df1\u3044\u3068\u611f\u3058\u305f\u306e\u306f\u4ee5\u4e0b\u306e\u52d5\u5411\u3067\u3059\u3002<\/p>\n<p>\u7b2c\u4e00\u306b\u3001\u5927\u898f\u6a21\u30fb\u57fa\u76e4\u30e2\u30c7\u30eb\u306e\u53f0\u982d\u3067\u3059\u3002Pinterest\u306ePinFM\u3084ByteDance\u306eLONGER\u306e\u3088\u3046\u306b\u3001\u6570\u5341\u5104\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6301\u3064\u5927\u898f\u6a21\u30e2\u30c7\u30eb\u304c\u7523\u696d\u5fdc\u7528\u3055\u308c\u59cb\u3081\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3053\u308c\u307e\u3067\u628a\u63e1\u304c\u96e3\u3057\u304b\u3063\u305f\u8d85\u9577\u671f\u9593\u306e\u30e6\u30fc\u30b6\u30fc\u884c\u52d5\u7cfb\u5217\u3092\u6349\u3048\u308b\u7814\u7a76\u304c\u9032\u5c55\u3057\u3066\u304a\u308a\u3001\u6211\u3005\u304c\u6271\u3046\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306b\u3082\u65b0\u305f\u306a\u53ef\u80fd\u6027\u304c\u751f\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u7b2c\u4e8c\u306b\u3001\u691c\u7d22\u3068\u30ec\u30b3\u30e1\u30f3\u30c9\u306e\u7d71\u5408\u3068\u3044\u3046\u6d41\u308c\u3067\u3059\u3002GenSAR\u306e\u3088\u3046\u306a\u7814\u7a76\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u5206\u65ad\u3055\u305b\u306a\u3044\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u60c5\u5831\u63d0\u4f9b\u3092\u76ee\u6307\u3059\u3082\u306e\u3067\u3042\u308a\u3001DMM\u306e\u591a\u69d8\u306a\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3044\u3066\u3082\u5fdc\u7528\u304c\u671f\u5f85\u3055\u308c\u308b\u5206\u91ce\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u5f93\u6765\u306e\u7cbe\u5ea6\u6307\u6a19\u3092\u8d85\u3048\u305f\u300cBeyond Accuracy\u300d\u306e\u8ffd\u6c42\u3082\u9855\u8457\u3067\u3057\u305f\u3002\u591a\u69d8\u6027\uff08Diversity\uff09\u3084\u30bb\u30ec\u30f3\u30c7\u30a3\u30d4\u30c6\u30a3\u3001\u516c\u5e73\u6027\u3068\u3044\u3063\u305f\u30c6\u30fc\u30de\u306f\u3001\u30af\u30ea\u30c3\u30af\u7387\u3060\u3051\u3067\u306a\u304f\u9577\u671f\u7684\u306a\u30e6\u30fc\u30b6\u30fc\u6e80\u8db3\u5ea6\u3092\u8003\u3048\u308b\u3046\u3048\u3067\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u7814\u7a76\u306f\u3001DMM\u304c\u62b1\u3048\u308b\u30b3\u30fc\u30eb\u30c9\u30b9\u30bf\u30fc\u30c8\u554f\u984c\u3078\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3084\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u65b0\u3057\u3044\u767a\u898b\u3092\u63d0\u4f9b\u3059\u308b\u3068\u3044\u3046\u76ee\u6a19\u306b\u5bfe\u3057\u3066\u3001\u591a\u304f\u306e\u793a\u5506\u3092\u4e0e\u3048\u3066\u304f\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u4eca\u56de\u306e\u5b66\u4f1a\u3067\u5f97\u305f\u6700\u5148\u7aef\u306e\u77e5\u898b\u306f\u3001DMM\u304c\u63d0\u4f9b\u3059\u308b\u591a\u69d8\u306a\u30b5\u30fc\u30d3\u30b9\u306e\u30ec\u30b3\u30e1\u30f3\u30c9\u4f53\u9a13\u3092\u5411\u4e0a\u3055\u305b\u308b\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u306a\u6307\u91dd\u3068\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u5927\u898f\u6a21\u30e2\u30c7\u30eb\u306e\u6d3b\u7528\u3084\u691c\u7d22\u3068\u30ec\u30b3\u30e1\u30f3\u30c9\u306e\u7d71\u5408\u3068\u3044\u3063\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001DMM\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u62b1\u3048\u308b\u8ab2\u984c\u306b\u5bfe\u3057\u3066\u76f4\u63a5\u7684\u306b\u8ca2\u732e\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u8003\u3048\u3066\u304a\u308a\u307e\u3059\u3002\u30c1\u30fc\u30e0\u306b\u5171\u6709\u3057\u3001\u5b9f\u88c5\u691c\u8a0e\u3084\u8a55\u4fa1\u6307\u6a19\u306e\u898b\u76f4\u3057\u3092\u9032\u3081\u3001\u4eca\u5f8c\u3068\u3082DMM\u306e\u30b5\u30fc\u30d3\u30b9\u4fa1\u5024\u5411\u4e0a\u306b\u8ca2\u732e\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30e9\u30cf\u306f\u6b74\u53f2\u7684\u306a\u5efa\u9020\u7269\u304c\u591a\u304f\u6b8b\u308b\u7f8e\u3057\u3044\u8857\u3067\u3001\u7279\u306b\u30d7\u30e9\u30cf\u57ce\u306b\u305d\u3073\u3048\u7acb\u3064\u8056\u30f4\u30a3\u30fc\u30c8\u5927\u8056\u5802\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u3001\u8358\u53b3\u306a\u30b4\u30b7\u30c3\u30af\u69d8\u5f0f\u306e\u6559\u4f1a\u5efa\u7bc9\u306e\u6570\u3005\u304c\u4eca\u306a\u304a\u8272\u6fc3\u304f\u6b8b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"\u30ab\u30ec\u30eb\u6a4b\u3068\u8056\u30f4\u30a3\u30fc\u30c8\u5927\u8056\u5802\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/D\/DMMTech\/20251016\/20251016205738.jpg\" alt=\"\u30ab\u30ec\u30eb\u6a4b\u3068\u8056\u30f4\u30a3\u30fc\u30c8\u5927\u8056\u5802\" width=\"1560\" height=\"1040\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>\u30ab\u30ec\u30eb\u6a4b\u3068\u8056\u30f4\u30a3\u30fc\u30c8\u5927\u8056\u5802<\/figcaption><\/figure>\n<figure class=\"figure-image figure-image-fotolife\" title=\"\u30d7\u30e9\u30cf\u306e\u8857\u4e26\u307f\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/D\/DMMTech\/20251016\/20251016205203.png\" alt=\"\u30d7\u30e9\u30cf\u306e\u8857\u4e26\u307f\" width=\"1560\" height=\"1040\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>\u30d7\u30e9\u30cf\u306e\u8857\u4e26\u307f<\/figcaption><\/figure>\n<\/p>\n<p>\u5b66\u4f1a\u4f1a\u5834\u306e O2 Universum \u306f\u5e02\u5185\u4e2d\u5fc3\u90e8\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3082\u826f\u304f\u3001\u4fbf\u5229\u3067\u3057\u305f\u3002<\/p>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"\u5b66\u4f1a\u4f1a\u5834\u306e O2 Universum\">\n<span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/D\/DMMTech\/20251016\/20251016211840.jpg\" alt=\"\u5b66\u4f1a\u4f1a\u5834\u306e O2 Universum\" width=\"1040\" height=\"1040\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>\u5b66\u4f1a\u4f1a\u5834\u306e O2 Universum<\/figcaption><\/figure>\n<\/p>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"\u4f1a\u5834\u5185\u306e\u69d8\u5b50\">\n<span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/D\/DMMTech\/20251016\/20251016211847.jpg\" alt=\"\u4f1a\u5834\u5185\u306e\u69d8\u5b50\" width=\"1040\" height=\"1040\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>\u4f1a\u5834\u5185\u306e\u69d8\u5b50<\/figcaption><\/figure>\n<\/p>\n<p>\u672c\u5b66\u4f1a\u3067\u5f97\u305f\u523a\u6fc0\u3068\u5b66\u3073\u3092\u80f8\u306b\u3001\u4eca\u5f8c\u3082DMM\u306e\u30b5\u30fc\u30d3\u30b9\u4fa1\u5024\u5411\u4e0a\u306b\u8ca2\u732e\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u6700\u5f8c\u307e\u3067\u304a\u8aad\u307f\u3044\u305f\u3060\u304d\u3001\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\uff01<\/p>\n<p>\u6700\u5f8c\u306b\u3001DMM 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