{"id":8623,"date":"2025-10-08T10:27:17","date_gmt":"2025-10-08T10:27:17","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=8623"},"modified":"2025-10-08T10:27:17","modified_gmt":"2025-10-08T10:27:17","slug":"recsys25-%e5%8f%82%e5%8a%a0%e3%83%ac%e3%83%9d%e3%83%bc%e3%83%88-wantedly-engineer-blog","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/8623\/","title":{"rendered":"RecSys&#8217;25 \u53c2\u52a0\u30ec\u30dd\u30fc\u30c8 | Wantedly Engineer Blog"},"content":{"rendered":"\n<\/p>\n<div>\n<p><span>\u30a6\u30a9\u30f3\u30c6\u30c3\u30c9\u30ea\u30fc\u3067\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u3092\u3057\u3066\u3044\u308b\u6797 (<\/span><a target=\"_blank\" href=\"https:\/\/x.com\/python_walker\" target=\"_blank\" rel=\"nofollow noopener\"><span>@python_walker<\/span><\/a><span>) \u3067\u3059\u3002\u63a8\u85a6\u30b7\u30b9\u30c6\u30e0\u306e\u30c8\u30c3\u30d7\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9\u3067\u3042\u308b RecSys 2025 \u306b\u53c2\u52a0\u3057\u3066\u304d\u305f\u306e\u3067\u3001\u73fe\u5730\u306e\u69d8\u5b50\u3084\u3001\u9762\u767d\u305d\u3046\u306a\u7814\u7a76\u306b\u3064\u3044\u3066\u3044\u304f\u3064\u304b\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/span><a target=\"_blank\" href=\"https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/931089\" target=\"_blank\" rel=\"nofollow noopener\"><span>\u6628\u5e74\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u53c2\u52a0\u3057\u305f\u3068\u304d\u306e\u30ec\u30dd\u30fc\u30c8<\/span><\/a><span>\u3082\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u3088\u308d\u3057\u3051\u308c\u3070\u3053\u3061\u3089\u3082\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<p><span>\u4eca\u56de\u306e RecSys \u3067\u306f\u6211\u3005\u3068\u534a\u719f\u4eee\u60f3\u682a\u5f0f\u4f1a\u793e\u306e\u5171\u540c\u7814\u7a76\u306e\u6210\u679c\u304c Full Paper \u3067\u63a1\u629e\u3055\u308c\u3066\u304a\u308a\u3001\u79c1\u81ea\u8eab\u306e\u767a\u8868\u306e\u305f\u3081\u306b\u3082\u73fe\u5730\u53c2\u52a0\u3057\u307e\u3057\u305f\u3002\u6211\u3005\u306e\u7814\u7a76\u6210\u679c\u306f\u4ee5\u4e0b\u304b\u3089\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u306e\u3067\u3001\u3054\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u662f\u975e\u3054\u4e00\u8aad\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<p><a target=\"_blank\" href=\"https:\/\/dl.acm.org\/doi\/10.1145\/3705328.3748047\" target=\"_blank\" rel=\"nofollow noopener\"><span>Yudai Hayashi, Shuhei Goda, and Yuta Saito. 2025. Off-Policy Evaluation and Learning for Matching Markets. In Proceedings of the Nineteenth ACM Conference on Recommender Systems (RecSys \u201925), September 22\u201326, 2025, Prague, Czech Republic.<\/span><\/a><\/p>\n<div class=\"article-table-of-contents\">\n<div class=\"container is-opened\">\n<p><h2 class=\"title\">\u76ee\u6b21<\/h2>\n<p><button class=\"accordion-button is-opened\"><i class=\"wt-icon wt-icon-chevron-up\"\/><\/button><\/p>\n<div class=\"dynamic-height-wrapper\">\n<ul class=\"ulist\">\n<li class=\"list-item item-h2\">\n<p class=\"item-text\">RecSys \u3068\u306f<\/p>\n<\/li>\n<li class=\"list-item item-h2\">\n<p class=\"item-text\">\u5927\u4f1a\u306e\u6982\u8981<\/p>\n<\/li>\n<li class=\"list-item item-h3\">\n<p class=\"item-text\">Opening<\/p>\n<\/li>\n<li class=\"list-item item-h3\">\n<p class=\"item-text\">Keynotes<\/p>\n<\/li>\n<li class=\"list-item item-h2\">\n<p class=\"item-text\">\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u8ad6\u6587<\/p>\n<\/li>\n<li class=\"list-item item-h3\">\n<p class=\"item-text\">SEMORec: A Scalarized Efficient Multi-Objective Recommendation Framework<\/p>\n<\/li>\n<li class=\"list-item item-h3\">\n<p class=\"item-text\">You Don\u2019t Bring Me Flowers: Mitigating UnwantedRecommendations Through Conformal Risk Control<\/p>\n<\/li>\n<li class=\"list-item item-h3\">\n<p class=\"item-text\">Prompt-to-Slate: Diffusion Models for Prompt-Conditioned Slate Generation<\/p>\n<\/li>\n<li class=\"list-item item-h2\">\n<p class=\"item-text\">\u307e\u3068\u3081<\/p>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<h2><span>RecSys \u3068\u306f<\/span><\/h2>\n<p><span>RecSys (ACM Conference on Recommender Systems) \u306f\u3001<\/span><a target=\"_blank\" href=\"https:\/\/www.acm.org\/\" target=\"_blank\" rel=\"nofollow noopener\"><strong style=\"font-weight: 600;\">ACM<\/strong><\/a><span>\uff08\u8a08\u7b97\u6a5f\u5b66\u4f1a\uff09\u304c\u4e3b\u50ac\u3059\u308b\u63a8\u85a6\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u4e3b\u8981\u306a\u56fd\u969b\u4f1a\u8b70\u306e1\u3064\u3067\u3059\u3002\u3053\u306e\u4f1a\u8b70\u306b\u306f\u3001\u63a8\u85a6\u30b7\u30b9\u30c6\u30e0\u306e\u7814\u7a76\u3092\u884c\u3046\u7814\u7a76\u8005\u3084\u3001E\u30b3\u30de\u30fc\u30b9\u3084\u30e1\u30c7\u30a3\u30a2\u3001HR \u306a\u3069\u591a\u69d8\u306a\u9818\u57df\u3067\u6d3b\u8e8d\u3059\u308b\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u30fbML\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u96c6\u307e\u308a\u3001\u63a8\u85a6\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u6700\u65b0\u306e\u5b66\u8853\u7814\u7a76\u6210\u679c\u3084\u7523\u696d\u754c\u3067\u306e\u5fdc\u7528\u306a\u3069\u3001\u5e45\u5e83\u3044\u5185\u5bb9\u306b\u95a2\u3059\u308b\u767a\u8868\u3084\u8b70\u8ad6\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/span><\/p>\n<p><span>\u4eca\u5e74\u306f\u30c1\u30a7\u30b3\u306e\u9996\u90fd\u30d7\u30e9\u30cf\u306b\u3042\u308b\u3001O2 universum \u3068\u3044\u3046\u4f1a\u5834\u3067 9\/22 ~ 9\/26 \u306e 5 \u65e5\u9593\u306b\u308f\u305f\u3063\u3066\u958b\u50ac\u3055\u308c\u307e\u3057\u305f\u3002O2 universum \u306f\u4e0b\u306e\u5199\u771f\u306e\u3088\u3046\u306a\u4f1a\u5834\u3067\u3001\u56fd\u969b\u4f1a\u8b70\u306a\u3069\u306b\u4f7f\u3048\u308b\u30b9\u30da\u30fc\u30b9\u306e\u4ed6\u3001\u30db\u30fc\u30eb\u306a\u3069\u3082\u3042\u308b\u3088\u3046\u306a\u5927\u898f\u6a21\u306a\u65bd\u8a2d\u3067\u3059\u3002<\/span><\/p>\n<figure class=\"image-wrapper photo-viewer-opener\" data-original-image-url=\"https:\/\/images.wantedly.com\/i\/1AGbWNT?w=1440\"><img data-original=\"https:\/\/images.wantedly.com\/i\/1AGbWNT?w=1440\" width=\"720\" height=\"569\" alt=\"\"\/><\/figure>\n<h2><span>\u5927\u4f1a\u306e\u6982\u8981<\/span><\/h2>\n<p><span>5\u65e5\u9593\u306e\u5b66\u4f1a\u671f\u9593\u306e\u3046\u3061\u3001\u521d\u65e5\u3068\u6700\u7d42\u65e5\u306f\u4f75\u8a2d\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3084\u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7\u3001\u4e2d3\u65e5\u304c\u672c\u4f1a\u8b70\u3068\u3044\u3046\u69cb\u6210\u3067\u3057\u305f\u3002\u672c\u4f1a\u8b70\u3067\u306f\u6bce\u671d\u6700\u521d\u306b Keynote \u304b\u3089\u59cb\u307e\u308a\u3001\u305d\u306e\u5f8c Full Paper \u3084 Industry \u306e\u30aa\u30fc\u30e9\u30eb\u767a\u8868\u304c\u3042\u308b\u3068\u3044\u3046\u5f62\u3067\u3059\u3002<\/span><\/p>\n<p><span>\u3042\u304f\u307e\u3067\u81ea\u5206\u306e\u4e3b\u89b3\u3067\u3059\u304c\u3001\u4eca\u5e74\u306e RecSys \u3067\u306f\u7279\u306b\u63a8\u85a6\u30b7\u30b9\u30c6\u30e0\u306e\u900f\u660e\u6027\u3084\u4fe1\u983c\u6027\u306b\u5bfe\u3059\u308b\u6ce8\u76ee\u5ea6\u304c\u9ad8\u304b\u3063\u305f\u3088\u3046\u306b\u611f\u3058\u307e\u3057\u305f\u30021\u65e5\u76ee\u306e Keynote \u3067\u306f\u3001EU \u306b\u304a\u3051\u308b\u653f\u7b56\u6c7a\u5b9a\u3068\u63a8\u85a6\u30b7\u30b9\u30c6\u30e0\u3092\u95a2\u9023\u3065\u3051\u306a\u304c\u3089\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u8aac\u660e\u6027\u306a\u3069\u306e\u91cd\u8981\u6027\u304c\u5f37\u8abf\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u52a0\u3048\u3066 Best Paper Award \u3092\u53d7\u8cde\u3057\u305f &#8220;You Don\u2019t Bring Me Flowers: Mitigating Unwanted Recommendations Through Conformal Risk Control&#8221; \u3082\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u671b\u307e\u306a\u3044\u30a2\u30a4\u30c6\u30e0\u3092\u63a8\u85a6\u3057\u306a\u3044\u305f\u3081\u306e\u65b9\u6cd5\u3092\u30c6\u30fc\u30de\u306b\u3057\u305f\u3082\u306e\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30b5\u30fc\u30d3\u30b9\u306b\u62b1\u304f\u4fe1\u983c\u6027\u3068\u3082\u6df1\u304f\u95a2\u308f\u308b\u975e\u5e38\u306b\u8208\u5473\u6df1\u3044\u7814\u7a76\u3067\u3057\u305f\u3002<\/span><\/p>\n<h3><span>Opening<\/span><\/h3>\n<p><span>\u672c\u4f1a\u8b70\u306e\u6700\u521d\u306b\u306f\u3001\u4eca\u56de\u306e RecSys \u306e\u53c2\u52a0\u8005\u6570\u3084\u67fb\u8aad\u30d7\u30ed\u30bb\u30b9\u306b\u3064\u3044\u3066\u89e6\u308c\u3089\u308c\u307e\u3057\u305f\u3002\u4eca\u5e74\u306e RecSys \u306f\u53c2\u52a0\u8005\u6570\u306f <\/span><strong style=\"font-weight: 600;\">1,056 \u4eba<\/strong><span>\u3067\u3057\u305f\u3002\u4e00\u756a\u53c2\u52a0\u304c\u591a\u3044\u306e\u306f\u30a2\u30e1\u30ea\u30ab\u3067\u3059\u304c\u3001\u4eca\u5e74\u306f\u65e5\u672c\u304b\u3089\u306e\u53c2\u52a0\u3082\u591a\u304f\u3001<\/span><strong style=\"font-weight: 600;\">62 \u4eba<\/strong><span>\u306e\u53c2\u52a0\u8005\u304c\u3044\u307e\u3057\u305f\u3002<\/span><\/p>\n<p><span>\u8ad6\u6587\u306e\u63a1\u629e\u7387\u306f Full Paper \u304c\u6700\u3082\u4f4e\u304f 19 %, \u7d9a\u3044\u3066 Short Paper \u304c 20 %, Workshop 32 %, Industry 36 %\u3068\u3044\u3046\u611f\u3058\u3060\u3063\u305f\u3088\u3046\u3067\u3059\u3002Full \u3068 Short \u306f\u7279\u306b\u3067\u3059\u304c\u63a1\u629e\u7387\u306f\u4f4e\u304f\u3001\u5909\u308f\u3089\u305a\u8ad6\u6587\u3092\u901a\u3059\u96e3\u6613\u5ea6\u306f\u9ad8\u3044\u72b6\u6cc1\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002Industry Track \u306f\u6628\u5e74\u306f50 %\u8fd1\u304f\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u6295\u7a3f\u6570\u304c\u6628\u5e74\u306e\u500d\u4ee5\u4e0a\u3068\u5927\u5e45\u306b\u4f38\u3073\u305f\u305f\u3081\u304b36 %\u307e\u3067\u4f4e\u4e0b\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u3053\u306e\u6bb5\u968e\u3067 Full Paper \u3068 Short Paper \u306e\u305d\u308c\u305e\u308c\u306b\u3064\u3044\u3066\u3001Best Paper Award \u306e\u5019\u88dc\u304c\u767a\u8868\u3055\u308c\u307e\u3057\u305f\u3002<\/span><\/p>\n<figure class=\"image-wrapper photo-viewer-opener\" data-original-image-url=\"https:\/\/images.wantedly.com\/i\/BRvTsGP?w=1440\"><img data-original=\"https:\/\/images.wantedly.com\/i\/BRvTsGP?w=1440\" width=\"720\" height=\"425\" alt=\"\"\/><\/figure>\n<p><span>\u6211\u3005\u304c\u51fa\u3057\u305f\u8ad6\u6587\u306f\u5927\u5909\u5149\u6804\u306a\u3053\u3068\u306b Full Paper Track \u306e\u5019\u88dc\u306b\u9078\u51fa\u3055\u308c\u3066\u3044\u307e\u3057\u305f (\u5199\u771f\u4e0b\u304b\u30892\u3064\u76ee)<\/span><\/p>\n<h3><span>Keynotes<\/span><\/h3>\n<p><span>\u672c\u4f1a\u8b70\u521d\u65e5\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u306f Emilia G\u00f3mez \u3068\u3044\u3046\u3001 EU \u3067\u30b7\u30cb\u30a2\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u3092\u52d9\u3081\u3089\u308c\u3066\u3044\u308b\u65b9\u3067\u3059\u3002<\/span><strong style=\"font-weight: 600;\">EU \u3067\u306e\u653f\u7b56\u7acb\u6848<\/strong><span>\u3068\u3044\u3046\u7acb\u5834\u304b\u3089\u63a8\u85a6\u30b7\u30b9\u30c6\u30e0\u306b\u6c42\u3081\u3089\u308c\u308b\u30ea\u30b9\u30af\u7ba1\u7406\u3084\u900f\u660e\u6027\u306b\u3064\u3044\u3066\u8b1b\u6f14\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/span><\/p>\n<p><span>2\u65e5\u76ee\u306f Jure Leskovec \u3068\u3044\u3046\u3001\u30b9\u30bf\u30f3\u30d5\u30a9\u30fc\u30c9\u5927\u5b66\u306e\u6559\u6388\u3092\u3055\u308c\u3066\u3044\u308b\u65b9\u3067\u3059\u3002\u3053\u306e\u65b9\u306f Kumo.ai \u3068\u3044\u3046\u4f01\u696d\u306e\u5171\u540c\u8a2d\u7acb\u8005\u3067\u3042\u308a\u3001\u8b1b\u6f14\u306f\u3053\u3061\u3089\u306e\u30d7\u30ed\u30c0\u30af\u30c8\u306b\u95a2\u3059\u308b\u5185\u5bb9\u3067\u3057\u305f\u3002\u8fd1\u5e74 LLM \u3092\u65e2\u5b58\u306e\u63a8\u85a6\u306b\u7d44\u307f\u8fbc\u3080\u3068\u3044\u3046\u3053\u3068\u304c\u76db\u3093\u306b\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u672c\u6765 LLM \u306f\u30e6\u30fc\u30b6\u30fc\u306e\u884c\u52d5\u30d1\u30bf\u30fc\u30f3\u3092\u5b66\u7fd2\u3057\u3066\u672a\u6765\u306e\u884c\u52d5\u3092\u4e88\u6e2c\u3059\u308b\u30bf\u30b9\u30af\u306b\u30d5\u30a9\u30fc\u30ab\u30b9\u3057\u305f\u5b66\u7fd2\u306f\u3055\u308c\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u63a8\u85a6\u3067\u6d3b\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u4e88\u6e2c\u3092\u3059\u308b\u90e8\u5206\u3092\u5225\u306b\u5206\u3051\u308b\u3053\u3068\u304c\u5fc5\u8981\u3060\u3068\u3044\u3046\u3053\u3068\u3092\u4e3b\u5f35\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u305f\u3081\u306e\u30e2\u30c7\u30eb\u3068\u3057\u3066 <\/span><strong style=\"font-weight: 600;\">Relation Foundation Model (RFM) <\/strong><span>\u3092\u7d39\u4ecb\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002Kumo.ai \u3067\u306f\u5927\u898f\u6a21\u306b RFM \u3092\u5b66\u7fd2\u3057\u3066\u304a\u308a\u3001\u3053\u3053\u306b\u30d7\u30ed\u30c0\u30af\u30c8\u3054\u3068\u306b\u56fa\u6709\u306e\u30c7\u30fc\u30bf\u3092 In-context \u3067\u4e0e\u3048\u308b\u3053\u3068\u3067\u3001\u5f93\u6765\u306e\u30e2\u30c7\u30eb\u3088\u308a\u5727\u5012\u7684\u306b\u6027\u80fd\u304c\u5411\u4e0a\u3059\u308b\u3068\u3044\u3046\u7d50\u679c\u306b\u306f\u9a5a\u304d\u307e\u3057\u305f\u3002<\/span><\/p>\n<p><span>3\u65e5\u76ee\u306f Xavier Amatriain \u3068\u3044\u3046\u3001Google \u3067 VP Product, AI and Compute Enablement\u00a0\u3092\u3055\u308c\u3066\u3044\u308b\u65b9\u3067\u3059\u3002<\/span><strong style=\"font-weight: 600;\">Recommender system in the age of AI<\/strong><span> \u3068\u3044\u3046\u30bf\u30a4\u30c8\u30eb\u3067\u3001\u3053\u308c\u307e\u3067\u306e\u63a8\u85a6\u30b7\u30b9\u30c6\u30e0\u306e\u767a\u5c55\u304b\u3089\u3001LLM \u304c\u51fa\u73fe\u3059\u308b\u3053\u3068\u3067\u3053\u308c\u304b\u3089\u3069\u306e\u3088\u3046\u306a\u5f62\u3067\u767a\u5c55\u3057\u3066\u3044\u304f\u306e\u304b\u3001\u3068\u3044\u3046\u5185\u5bb9\u306b\u3064\u3044\u3066\u8b1b\u6f14\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u8b1b\u6f14\u306e\u4e2d\u3067\u306f Google Cloud \u306e Agentspace \u3092\u5229\u7528\u3057\u305f\u30c7\u30e2\u3082\u884c\u308f\u308c\u3066\u304a\u308a\u3001Agent \u6642\u4ee3\u306e\u63a8\u85a6\u306e\u4e00\u7aef\u3092\u4f53\u611f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u3053\u306e\u8a18\u4e8b\u3092\u57f7\u7b46\u3057\u3066\u3044\u308b\u6642\u70b9\u3067\u306f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3057\u304b\u4e0a\u304c\u3063\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u306b Video \u304c\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u308b\u3088\u3046\u3067\u3059\u3002<\/span><\/p>\n<div class=\"post-content-embed\">\n<a target=\"_blank\" target=\"_blank\" class=\"post-content-embed--link\" rel=\"nofollow noopener\" href=\"https:\/\/amatria.in\/recsys25.html\"><\/p>\n<div class=\"post-content-embed--content\">\n<p>Xavi&#8217;s Recsys 2025 Keynote<\/p>\n<\/div>\n<p><\/a><\/div>\n<h2><span>\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u8ad6\u6587<\/span><\/h2>\n<p><span>\u3053\u3053\u3067\u306f\u3001\u5927\u4f1a\u671f\u9593\u4e2d\u306b\u805e\u3044\u305f\u767a\u8868\u306e\u4e2d\u304b\u3089\u3001\u81ea\u5206\u304c\u8208\u5473\u3092\u6301\u3063\u305f\u8ad6\u6587\u3092\u3044\u304f\u3064\u304b\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u7d39\u4ecb\u3057\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002\u6211\u3005\u306e\u8ad6\u6587\u306b\u95a2\u3057\u3066\u306f\u3001\u307e\u305f\u5225\u306e\u30d6\u30ed\u30b0\u3067\u8a73\u7d30\u3092\u307e\u3068\u3081\u3088\u3046\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u305d\u3061\u3089\u3092\u3054\u671f\u5f85\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<h3><span>SEMORec: A Scalarized Efficient Multi-Objective Recommendation Framework<\/span><\/h3>\n<p><a target=\"_blank\" href=\"https:\/\/dl.acm.org\/doi\/10.1145\/3705328.3748140\" target=\"_blank\" rel=\"nofollow noopener\"><span>\u8ad6\u6587\u30ea\u30f3\u30af<\/span><\/a><\/p>\n<p><span>Apple \u304c\u767a\u8868\u3057\u305f\u8ad6\u6587\u3067\u3059\u3002\u30d7\u30ed\u30c0\u30af\u30c8\u306b\u306f\u8907\u6570\u306e\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u304c\u3044\u308b\u5834\u5408\u304c\u307b\u3068\u3093\u3069\u3067\u3042\u308a\u3001\u63a8\u85a6\u30b7\u30b9\u30c6\u30e0\u304c\u6700\u5927\u5316\u3059\u3079\u304d Objective \u3082\u305d\u308c\u306b\u5fdc\u3058\u3066\u8907\u6570\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u6700\u9069\u5316\u5bfe\u8c61\u304c\u8907\u6570\u3042\u308b\u3068\u304d\u306b\u3001\u305d\u308c\u3089\u3092\u4e0a\u624b\u304f\u30d0\u30e9\u30f3\u30b9\u3055\u305b\u3066\u63a8\u85a6\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u306e\u306f\u7c21\u5358\u306a\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u8ad6\u6587\u304c\u63d0\u6848\u3057\u305f\u306e\u306f\u3001\u8907\u6570\u306e Objective \u304c\u5b58\u5728\u3059\u308b\u3068\u304d\u3067\u3082<\/span><strong style=\"font-weight: 600;\">\u9ad8\u901f<\/strong><span>\u306b\u30e9\u30f3\u30ad\u30f3\u30b0\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u304b\u3064 <\/span><strong style=\"font-weight: 600;\">Human-in-the-loop<\/strong><span> \u306b Objective \u306e\u91cd\u307f\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u65b0\u3057\u3044\u624b\u6cd5\u3067\u3059\u3002<\/span><\/p>\n<p><span>\u8ad6\u6587\u3067\u306f\u5206\u5272\u7d71\u6cbb\u3092\u30d9\u30fc\u30b9\u3068\u3057\u305f\u30e9\u30f3\u30ad\u30f3\u30b0\u306e\u5019\u88dc\u751f\u6210\u3092\u3057\u3066\u304a\u308a\u3001Objective \u304c 4\u500b\u672a\u6e80\u306e\u5834\u5408\u306b\u306f\u30e9\u30f3\u30ad\u30f3\u30b0\u306e\u30a2\u30a4\u30c6\u30e0\u6570 n \u306b\u5bfe\u3057\u3066 O(nlogn) \u3067\u306e\u8a08\u7b97\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u8ad6\u6587\u4e2d\u3067\u306f A\/B \u30c6\u30b9\u30c8\u3092\u884c\u306a\u3063\u305f\u7d50\u679c\u3082\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u30c6\u30b9\u30c8\u3067\u306f o1, o2 \u3068\u3044\u3046 2\u3064\u306e Objective \u3092\u7528\u610f\u3057\u3066\u304a\u308a\u3001\u63d0\u6848\u624b\u6cd5\u3092\u7528\u3044\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u4e0b\u56f3\u306e\u4e00\u756a\u53f3\u306e\u3088\u3046\u306b o1 \u3082 o2 \u3082\u5927\u304d\u304f\u306a\u308b\u9818\u57df\u3067\u30b9\u30b3\u30a2\u304c\u9ad8\u304f\u306a\u308b (\u7dd1\u304c\u6fc3\u304f\u306a\u308b) \u3053\u3068\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30c6\u30b9\u30c8\u306e\u7d50\u679c\u3001\u5404 Objevtive \u304c 35 %\u3092\u8d85\u3048\u308b\u5927\u304d\u306a\u6539\u5584\u3092\u5b9f\u73fe\u3057\u305f\u3053\u3068\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<figure class=\"image-wrapper photo-viewer-opener\" data-original-image-url=\"https:\/\/images.wantedly.com\/i\/APwZJwc?w=1440\"><img data-original=\"https:\/\/images.wantedly.com\/i\/APwZJwc?w=1440\" width=\"720\" height=\"302\" alt=\"\"\/><\/figure>\n<h3><span>You Don\u2019t Bring Me Flowers: Mitigating UnwantedRecommendations Through Conformal Risk Control<\/span><\/h3>\n<p><a target=\"_blank\" href=\"https:\/\/dl.acm.org\/doi\/full\/10.1145\/3705328.3748054\" target=\"_blank\" rel=\"nofollow noopener\"><span>\u8ad6\u6587\u30ea\u30f3\u30af<\/span><\/a><\/p>\n<p><span>\u6804\u3048\u3042\u308b\u4eca\u5e74\u306e Full Paper Track \u306e Best Paper Award \u3092\u53d7\u8cde\u3057\u305f\u8ad6\u6587\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306e\u55dc\u597d\u306b\u7121\u95a2\u4fc2\u3060\u3063\u305f\u308a\u3001\u51fa\u3057\u3066\u6b32\u3057\u304f\u306a\u3044\u30a2\u30a4\u30c6\u30e0\u3092\u63a8\u85a6\u3059\u308b\u3053\u3068\u306b\u3088\u308b\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3078\u306e\u30ea\u30b9\u30af\u306b\u7740\u76ee\u3057\u3001<\/span><strong style=\"font-weight: 600;\">Conformal Risk Control<\/strong><span> \u3092\u7528\u3044\u305f\u56de\u907f\u624b\u6cd5\u3092\u63d0\u6848\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span>\u306a\u3093\u3089\u304b\u306e\u5f62\u3067\u30ea\u30b9\u30af\u95a2\u6570\u3092\u5b9a\u7fa9\u3057\u3066\u3001\u305d\u308c\u304c\u95be\u5024\u3092\u8d85\u3048\u306a\u3044\u3088\u3046\u306b\u63a8\u85a6\u306e\u4e26\u3073\u63db\u3048\u5bfe\u8c61\u306e\u96c6\u5408(\u5019\u88dc\u96c6\u5408)\u3092\u4f5c\u6210\u3059\u308b\u3068\u3044\u3046\u306e\u304c\u63d0\u6848\u624b\u6cd5\u306e\u8981\u70b9\u3067\u3059\u3002\u8ad6\u6587\u4e2d\u3067\u306f\u3001\u3042\u308b\u30b9\u30b3\u30a2\u95a2\u6570\u3092\u7528\u610f\u3057\u3066\u3001\u305d\u306e\u30b9\u30b3\u30a2\u304c \u03bb \u3092\u8d85\u3048\u305f\u3068\u304d\u306b\u5019\u88dc\u96c6\u5408\u306b\u5165\u308c\u308b\u3068\u3044\u3046\u5834\u9762\u3092\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30b9\u30b3\u30a2\u95a2\u6570\u3068\u30ea\u30b9\u30af\u95a2\u6570\u3001\u8f03\u6b63\u7528\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30ea\u30b9\u30af\u304c\u95be\u5024\u3092\u8d85\u3048\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306e\u6700\u9069\u306a \u03bb \u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p><span>\u3053\u306e\u3088\u3046\u306b\u5019\u88dc\u96c6\u5408\u306e\u6bb5\u968e\u306b\u304a\u3044\u3066\u30ea\u30b9\u30af\u306e\u3042\u308b\u30a2\u30a4\u30c6\u30e0\u304c\u5165\u308a\u306b\u304f\u3044\u3088\u3046\u306b\u3059\u308b\u3068\u3001\u5019\u88dc\u96c6\u5408\u304c\u5c0f\u3055\u304f\u306a\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u5341\u5206\u306a\u30a2\u30a4\u30c6\u30e0\u3092\u63a8\u85a6\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u3044\u3046\u554f\u984c\u304c\u5225\u306e\u554f\u984c\u3068\u3057\u3066\u767a\u751f\u3057\u3048\u307e\u3059\u3002\u3053\u306e\u554f\u984c\u3092\u89e3\u6d88\u3059\u308b\u305f\u3081\u306b\u3001\u7b46\u8005\u3089\u306f\u65e2\u306b\u30e6\u30fc\u30b6\u30fc\u304c\u904e\u53bb\u306b\u6d88\u8cbb\u3057\u305f\u30a2\u30a4\u30c6\u30e0\u3092\u518d\u5ea6\u63a8\u85a6\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u63d0\u6848\u3057\u3066\u3044\u307e\u3059\u3002\u8ad6\u6587\u3067\u691c\u8a3c\u306b\u4f7f\u3063\u305f\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306f\u30b7\u30e7\u30fc\u30c8\u52d5\u753b\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3067\u3042\u308a\u3001\u904e\u53bb\u306b\u30e6\u30fc\u30b6\u30fc\u304c\u8a66\u8074\u3057\u305f\u30a2\u30a4\u30c6\u30e0\u3092\u518d\u5ea6\u63a8\u85a6\u3057\u3066\u3082\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u30cd\u30ac\u30c6\u30a3\u30d6\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u304c\u6765\u3065\u3089\u3044\u3068\u3044\u3046\u3053\u3068\u304c\u5206\u6790\u304b\u3089\u308f\u304b\u3063\u3066\u3044\u305f\u305f\u3081\u3067\u3059\u3002\u56f3\u304c\u5c0f\u3055\u304f\u3066\u6050\u7e2e\u3067\u3059\u304c\u3001\u4e0b\u56f3\u306e\u4e38\u304c\u904e\u53bb\u306b\u8a66\u8074\u3057\u305f\u30a2\u30a4\u30c6\u30e0\u3067\u7f6e\u63db\u3057\u305f\u5834\u5408\u3001\u30d0\u30c4\u5370\u304c\u7f6e\u63db\u305b\u305a\u306b\u30ea\u30b9\u30af\u306e\u3042\u308b\u30a2\u30a4\u30c6\u30e0\u3092\u9664\u53bb\u3057\u305f\u5834\u5408\u3067\u3059\u3002\u4e00\u756a\u5de6\u306f nDCG \u3092\u30d7\u30ed\u30c3\u30c8\u3057\u305f\u3082\u306e\u3067\u3059\u304c\u3001\u7f6e\u63db\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u6027\u80fd\u52a3\u5316\u3092\u304b\u306a\u308a\u6291\u3048\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<figure class=\"image-wrapper photo-viewer-opener\" data-original-image-url=\"https:\/\/images.wantedly.com\/i\/hwzmJCD?w=1440\"><img data-original=\"https:\/\/images.wantedly.com\/i\/hwzmJCD?w=1440\" width=\"720\" height=\"177\" alt=\"\"\/><\/figure>\n<p><span>\u305f\u3060\u3001\u6211\u3005\u304c\u6271\u3063\u3066\u3044\u308b\u30b8\u30e7\u30d6\u30de\u30c3\u30c1\u30f3\u30b0\u306e\u9818\u57df\u3067\u306f\u3001\u904e\u53bb\u306b\u5fdc\u52df\u3057\u305f\u52df\u96c6\u306b\u518d\u5ea6\u5fdc\u52df\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u306a\u304b\u306a\u304b\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u81ea\u5206\u305f\u3061\u306e\u30d7\u30ed\u30c0\u30af\u30c8\u306b\u5fdc\u7528\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3053\u306e\u8fba\u308a\u306f\u8003\u3048\u308b\u3079\u304d\u30dd\u30a4\u30f3\u30c8\u306b\u306a\u308b\u3068\u611f\u3058\u307e\u3057\u305f\u3002<\/span><\/p>\n<h3><span>Prompt-to-Slate: Diffusion Models for Prompt-Conditioned Slate Generation<\/span><\/h3>\n<p><a target=\"_blank\" href=\"https:\/\/dl.acm.org\/doi\/10.1145\/3705328.3748072\" target=\"_blank\" rel=\"nofollow noopener\"><span>\u8ad6\u6587\u30ea\u30f3\u30af<\/span><\/a><\/p>\n<p><span>Spotify \u306b\u3088\u308b\u3001\u62e1\u6563\u30e2\u30c7\u30eb\u306b\u57fa\u3065\u3044\u305f\u30b9\u30ec\u30fc\u30c8\u63a8\u85a6\u306b\u95a2\u3059\u308b\u8ad6\u6587\u3067\u3059\u3002\u30b9\u30ec\u30fc\u30c8\u3068\u3044\u3046\u306e\u306f\u3001\u8907\u6570\u306e\u30a2\u30a4\u30c6\u30e0\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3092\u6307\u3057\u3066\u304a\u308a\u3001Spotify \u3067\u3044\u3046\u3068\u30d7\u30ec\u30a4\u30ea\u30b9\u30c8\u306a\u3069\u304c\u3053\u308c\u306b\u5f53\u305f\u308a\u307e\u3059\u3002\u8ad6\u6587\u3067\u306f\u3001\u5f93\u6765\u306e\u30b9\u30ec\u30fc\u30c8\u63a8\u85a6\u3067\u306f\u63a8\u85a6\u3059\u308b\u30ea\u30b9\u30c8\u306e\u4e00\u8cab\u6027\u304c\u5341\u5206\u306b\u8003\u616e\u3067\u304d\u3066\u3044\u306a\u304b\u3063\u305f\u70b9\u3092\u8ab2\u984c\u306b\u6319\u3052\u3001\u62e1\u6563\u30e2\u30c7\u30eb\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u30ea\u30b9\u30c8\u306e\u4e00\u8cab\u6027\u3068\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u3088\u308b\u591a\u69d8\u3067\u67d4\u8edf\u306a\u30ea\u30b9\u30c8\u751f\u6210\u304c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u4e3b\u5f35\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span>\u8ad6\u6587\u3067\u63d0\u6848\u3057\u3066\u3044\u308b\u624b\u6cd5 Diffusion Models for Slate Generation (DMSG) \u3067\u306f\u3001\u30a2\u30a4\u30c6\u30e0\u306e Embedding \u3068\u30d7\u30ed\u30f3\u30d7\u30c8\u306e Embedding \u3092\u5229\u7528\u3057\u3066\u3001\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u3088\u3063\u3066\u6761\u4ef6\u4ed8\u3051\u3089\u308c\u305f\u30a2\u30a4\u30c6\u30e0\u306e\u96c6\u5408\u3092\u751f\u6210\u3059\u308b\u3068\u3044\u3046\u30bf\u30b9\u30af\u3067\u5b66\u7fd2\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<figure class=\"image-wrapper photo-viewer-opener\" data-original-image-url=\"https:\/\/images.wantedly.com\/i\/smU7ovj?w=1440\"><img data-original=\"https:\/\/images.wantedly.com\/i\/smU7ovj?w=1440\" width=\"720\" height=\"505\" alt=\"\"\/><\/figure>\n<p><span>\u30b9\u30ec\u30fc\u30c8\u5168\u4f53\u306e<\/span><strong style=\"font-weight: 600;\">\u7d50\u5408\u5206\u5e03<\/strong><span>\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b\u305f\u3081\u3001\u67d4\u8edf\u6027\u3068\u591a\u69d8\u6027\u304c\u9ad8\u307e\u308b\u3068\u3044\u3046\u306e\u304c\u3053\u306e\u624b\u6cd5\u306e\u5229\u70b9\u3067\u3059\u3002<\/span><\/p>\n<p><span>\u8ad6\u6587\u3067\u306f\u3001\u97f3\u697d\u30d7\u30ec\u30a4\u30ea\u30b9\u30c8\u751f\u6210\u3068e\u30b3\u30de\u30fc\u30b9\u306b\u304a\u3051\u308b\u30d0\u30f3\u30c9\u30eb\u751f\u6210\u3068\u3044\u30462\u3064\u306e\u30bf\u30b9\u30af\u306b\u3064\u3044\u3066\u30aa\u30d5\u30e9\u30a4\u30f3\u306e\u8a55\u4fa1\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u4ed6\u3001\u30aa\u30f3\u30e9\u30a4\u30f3A\/B\u30c6\u30b9\u30c8\u306e\u7d50\u679c\u3082\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u30c6\u30b9\u30c8\u306e\u7d50\u679c\u3067\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u304c\u5897\u52a0\u3057\u3066\u3044\u308b\u307b\u304b\u3001\u63a8\u85a6\u3055\u308c\u308b\u30a2\u30a4\u30c6\u30e0\u306e\u91cd\u8907\u304c\u6e1b\u5c11\u3057\u3066\u63a8\u85a6\u30a2\u30a4\u30c6\u30e0\u306e\u591a\u69d8\u6027\u304c\u5897\u52a0\u3057\u3066\u3044\u308b\u3053\u3068\u3082\u78ba\u8a8d\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u306e\u624b\u6cd5\u306e\u6709\u52b9\u6027\u304c\u78ba\u304b\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<h2><span>\u307e\u3068\u3081<\/span><\/h2>\n<p><span>\u4eca\u5e74\u306e RecSys \u306e\u69d8\u5b50\u3068\u3001\u3044\u304f\u3064\u304b\u81ea\u5206\u304c\u6c17\u306b\u306a\u3063\u305f\u8ad6\u6587\u306e\u8efd\u3044\u7d39\u4ecb\u3092\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002\u6765\u5e74\u306e RecSys \u306f\u30a2\u30e1\u30ea\u30ab\u306e\u30df\u30cd\u30a2\u30dd\u30ea\u30b9\u3067\u958b\u50ac\u3055\u308c\u308b\u305d\u3046\u3067\u3059\u3002\u63a8\u85a6\u30b7\u30b9\u30c6\u30e0\u306e\u7814\u7a76\u306f\u975e\u5e38\u306b\u6d3b\u767a\u3067\u3001\u65e5\u3005\u65b0\u3057\u3044\u7814\u7a76\u304c\u51fa\u3066\u3044\u308b\u3088\u3046\u306a\u72b6\u6cc1\u3067\u3059\u3002\u6765\u5e74\u306f\u3069\u306e\u3088\u3046\u306a\u30c6\u30fc\u30de\u304c\u76db\u308a\u4e0a\u304c\u3063\u3066\u3044\u308b\u306e\u304b\u697d\u3057\u307f\u3067\u3059\u3002<\/span><\/p>\n<\/div>\n\n<br \/><a href=\"https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/1011553\">\u5143\u306e\u8a18\u4e8b\u3092\u78ba\u8a8d\u3059\u308b <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"\u30a6\u30a9\u30f3\u30c6\u30c3\u30c9\u30ea\u30fc\u3067\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u3092\u3057\u3066\u3044\u308b\u6797 (@python_walker) \u3067\u3059\u3002\u63a8\u85a6\u30b7\u30b9\u30c6\u30e0\u306e\u30c8\u30c3\u30d7\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9\u3067\u3042\u308b RecSys 2025 \u306b\u53c2\u52a0\u3057\u3066\u304d\u305f\u306e\u3067\u3001\u73fe\u5730\u306e\u69d8\u5b50\u3084\u3001\u9762\u767d\u305d\u3046\u306a\u7814\u7a76\u306b\u3064\u3044\u3066\u3044\u304f [&hellip;]","protected":false},"author":1,"featured_media":8624,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-8623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-tec"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>RecSys&#039;25 \u53c2\u52a0\u30ec\u30dd\u30fc\u30c8 | Wantedly Engineer Blog - \u30dd\u30b1\u30b3\u30f3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/1011553\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RecSys&#039;25 \u53c2\u52a0\u30ec\u30dd\u30fc\u30c8 | Wantedly Engineer Blog - \u30dd\u30b1\u30b3\u30f3\" \/>\n<meta property=\"og:description\" content=\"\u30a6\u30a9\u30f3\u30c6\u30c3\u30c9\u30ea\u30fc\u3067\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u3092\u3057\u3066\u3044\u308b\u6797 (@python_walker) \u3067\u3059\u3002\u63a8\u85a6\u30b7\u30b9\u30c6\u30e0\u306e\u30c8\u30c3\u30d7\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9\u3067\u3042\u308b RecSys 2025 \u306b\u53c2\u52a0\u3057\u3066\u304d\u305f\u306e\u3067\u3001\u73fe\u5730\u306e\u69d8\u5b50\u3084\u3001\u9762\u767d\u305d\u3046\u306a\u7814\u7a76\u306b\u3064\u3044\u3066\u3044\u304f [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/1011553\" \/>\n<meta property=\"og:site_name\" content=\"\u30dd\u30b1\u30b3\u30f3\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-08T10:27:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/10\/1759919234_ogp_image.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"info@pokecon.jp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"info@pokecon.jp\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.wantedly.com\\\/companies\\\/wantedly\\\/post_articles\\\/1011553#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/8623\\\/\"},\"author\":{\"name\":\"info@pokecon.jp\",\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#\\\/schema\\\/person\\\/16c9f07b1ba984d165d9aee259bda997\"},\"headline\":\"RecSys&#8217;25 \u53c2\u52a0\u30ec\u30dd\u30fc\u30c8 | Wantedly Engineer Blog\",\"datePublished\":\"2025-10-08T10:27:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/8623\\\/\"},\"wordCount\":245,\"image\":{\"@id\":\"https:\\\/\\\/www.wantedly.com\\\/companies\\\/wantedly\\\/post_articles\\\/1011553#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/1759919234_ogp_image.png\",\"articleSection\":[\"\u4f01\u696d\u30c6\u30c3\u30af\"],\"inLanguage\":\"ja\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/8623\\\/\",\"url\":\"https:\\\/\\\/www.wantedly.com\\\/companies\\\/wantedly\\\/post_articles\\\/1011553\",\"name\":\"RecSys'25 \u53c2\u52a0\u30ec\u30dd\u30fc\u30c8 | Wantedly Engineer Blog - \u30dd\u30b1\u30b3\u30f3\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.wantedly.com\\\/companies\\\/wantedly\\\/post_articles\\\/1011553#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.wantedly.com\\\/companies\\\/wantedly\\\/post_articles\\\/1011553#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/1759919234_ogp_image.png\",\"datePublished\":\"2025-10-08T10:27:17+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#\\\/schema\\\/person\\\/16c9f07b1ba984d165d9aee259bda997\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.wantedly.com\\\/companies\\\/wantedly\\\/post_articles\\\/1011553#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.wantedly.com\\\/companies\\\/wantedly\\\/post_articles\\\/1011553\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.wantedly.com\\\/companies\\\/wantedly\\\/post_articles\\\/1011553#primaryimage\",\"url\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/1759919234_ogp_image.png\",\"contentUrl\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/1759919234_ogp_image.png\",\"width\":1200,\"height\":630},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.wantedly.com\\\/companies\\\/wantedly\\\/post_articles\\\/1011553#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u30db\u30fc\u30e0\",\"item\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"RecSys&#8217;25 \u53c2\u52a0\u30ec\u30dd\u30fc\u30c8 | Wantedly Engineer Blog\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#website\",\"url\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/\",\"name\":\"\u30dd\u30b1\u30b3\u30f3\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#\\\/schema\\\/person\\\/16c9f07b1ba984d165d9aee259bda997\",\"name\":\"info@pokecon.jp\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g\",\"caption\":\"info@pokecon.jp\"},\"url\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/author\\\/infopokecon-jp\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"RecSys'25 \u53c2\u52a0\u30ec\u30dd\u30fc\u30c8 | Wantedly Engineer Blog - \u30dd\u30b1\u30b3\u30f3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/1011553","og_locale":"ja_JP","og_type":"article","og_title":"RecSys'25 \u53c2\u52a0\u30ec\u30dd\u30fc\u30c8 | Wantedly Engineer Blog - \u30dd\u30b1\u30b3\u30f3","og_description":"\u30a6\u30a9\u30f3\u30c6\u30c3\u30c9\u30ea\u30fc\u3067\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u3092\u3057\u3066\u3044\u308b\u6797 (@python_walker) \u3067\u3059\u3002\u63a8\u85a6\u30b7\u30b9\u30c6\u30e0\u306e\u30c8\u30c3\u30d7\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9\u3067\u3042\u308b RecSys 2025 \u306b\u53c2\u52a0\u3057\u3066\u304d\u305f\u306e\u3067\u3001\u73fe\u5730\u306e\u69d8\u5b50\u3084\u3001\u9762\u767d\u305d\u3046\u306a\u7814\u7a76\u306b\u3064\u3044\u3066\u3044\u304f [&hellip;]","og_url":"https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/1011553","og_site_name":"\u30dd\u30b1\u30b3\u30f3","article_published_time":"2025-10-08T10:27:17+00:00","og_image":[{"width":1200,"height":630,"url":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/10\/1759919234_ogp_image.png","type":"image\/png"}],"author":"info@pokecon.jp","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"info@pokecon.jp","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"1\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/1011553#article","isPartOf":{"@id":"https:\/\/pokecon.jp\/job\/8623\/"},"author":{"name":"info@pokecon.jp","@id":"https:\/\/pokecon.jp\/job\/#\/schema\/person\/16c9f07b1ba984d165d9aee259bda997"},"headline":"RecSys&#8217;25 \u53c2\u52a0\u30ec\u30dd\u30fc\u30c8 | Wantedly Engineer Blog","datePublished":"2025-10-08T10:27:17+00:00","mainEntityOfPage":{"@id":"https:\/\/pokecon.jp\/job\/8623\/"},"wordCount":245,"image":{"@id":"https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/1011553#primaryimage"},"thumbnailUrl":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/10\/1759919234_ogp_image.png","articleSection":["\u4f01\u696d\u30c6\u30c3\u30af"],"inLanguage":"ja"},{"@type":"WebPage","@id":"https:\/\/pokecon.jp\/job\/8623\/","url":"https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/1011553","name":"RecSys'25 \u53c2\u52a0\u30ec\u30dd\u30fc\u30c8 | Wantedly Engineer Blog - \u30dd\u30b1\u30b3\u30f3","isPartOf":{"@id":"https:\/\/pokecon.jp\/job\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/1011553#primaryimage"},"image":{"@id":"https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/1011553#primaryimage"},"thumbnailUrl":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/10\/1759919234_ogp_image.png","datePublished":"2025-10-08T10:27:17+00:00","author":{"@id":"https:\/\/pokecon.jp\/job\/#\/schema\/person\/16c9f07b1ba984d165d9aee259bda997"},"breadcrumb":{"@id":"https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/1011553#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/1011553"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/1011553#primaryimage","url":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/10\/1759919234_ogp_image.png","contentUrl":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/10\/1759919234_ogp_image.png","width":1200,"height":630},{"@type":"BreadcrumbList","@id":"https:\/\/www.wantedly.com\/companies\/wantedly\/post_articles\/1011553#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u30db\u30fc\u30e0","item":"https:\/\/pokecon.jp\/job\/"},{"@type":"ListItem","position":2,"name":"RecSys&#8217;25 \u53c2\u52a0\u30ec\u30dd\u30fc\u30c8 | Wantedly Engineer Blog"}]},{"@type":"WebSite","@id":"https:\/\/pokecon.jp\/job\/#website","url":"https:\/\/pokecon.jp\/job\/","name":"\u30dd\u30b1\u30b3\u30f3","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/pokecon.jp\/job\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/pokecon.jp\/job\/#\/schema\/person\/16c9f07b1ba984d165d9aee259bda997","name":"info@pokecon.jp","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/secure.gravatar.com\/avatar\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g","caption":"info@pokecon.jp"},"url":"https:\/\/pokecon.jp\/job\/author\/infopokecon-jp\/"}]}},"_links":{"self":[{"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/posts\/8623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/comments?post=8623"}],"version-history":[{"count":1,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/posts\/8623\/revisions"}],"predecessor-version":[{"id":8625,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/posts\/8623\/revisions\/8625"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/media\/8624"}],"wp:attachment":[{"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/media?parent=8623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/categories?post=8623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/tags?post=8623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}