{"id":6425,"date":"2025-03-19T04:26:00","date_gmt":"2025-03-18T19:26:00","guid":{"rendered":"https:\/\/devneko.jp\/wordpress\/?p=6425"},"modified":"2025-03-19T04:26:00","modified_gmt":"2025-03-18T19:26:00","slug":"you-only-debias-once-towards-flexible-accuracy-fairness-trade-offs-at-inference-time","status":"publish","type":"post","link":"https:\/\/devneko.jp\/wordpress\/?p=6425","title":{"rendered":"You Only Debias Once: Towards Flexible Accuracy-Fairness Trade-offs at Inference Time\u00a0"},"content":{"rendered":"\n<ul class=\"wp-block-list\">\n<li><strong>You Only Debias Once: Towards Flexible Accuracy-Fairness Trade-offs at Inference Time\u00a0<\/strong>[132.0]<br>\u30c7\u30a3\u30fc\u30d7\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u69d8\u3005\u306a\u30d0\u30a4\u30a2\u30b9\u554f\u984c\u306b\u60a9\u307e\u3055\u308c\u304c\u3061\u3067\u3001\u9ad8\u3044\u610f\u601d\u6c7a\u5b9a\u306e\u305f\u3081\u306e\u5fdc\u7528\u3092\u5371\u3046\u304f\u3057\u3066\u3044\u308b\u3002 \u63a8\u8ad6\u6642\u9593\u306b\u304a\u3051\u308b\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u306a\u7cbe\u5ea6-\u516c\u6b63\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b,You Only Debias Once (YODO)\u3092\u63d0\u6848\u3059\u308b\u3002 YODO\u306f\u3001\u30e2\u30c7\u30eb\u7cbe\u5ea6\u3068\u516c\u5e73\u6027\u306e\u9593\u306e\u67d4\u8edf\u306a\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u3001\u8d85\u4f4e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3067\u9054\u6210\u3057\u307e\u3059\u3002<br><a href=\"http:\/\/arxiv.org\/abs\/2503.07066v1\">\u8ad6\u6587<\/a>\u00a0\u00a0<a href=\"https:\/\/fugumt.com\/fugumt\/paper_check\/2503.07066v1\">\u53c2\u8003\u8a33\uff08\u30e1\u30bf\u30c7\u30fc\u30bf\uff09<\/a>\u00a0 \u00a0(Mon, 10 Mar 2025 08:50:55 GMT)<\/li>\n\n\n\n<li>\u300cInstead of pursuing one individual fixed point (fairness-optimum) in the weight space, we aim to find a \u201cline\u201d in the weight space that connects the accuracyoptimum and fairness-optimum points using a single model.\u300d\u3057\u3001\u63a8\u8ad6\u6642\u306b\u3069\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u4f7f\u3046\u304b\u9078\u3076\u30a2\u30d7\u30ed\u30fc\u30c1\u306eDebias\u624b\u6cd5\u306e\u63d0\u6848\u3002<\/li>\n\n\n\n<li>\u300cAfter training a model f(x; \u03c91, \u03c92, \u03b1) with two sets of parameters \u03c91 and \u03c92, the prediction procedure for a test sample x is i) Choose the desired trade-off parameter \u03b1, which controls the balance between accuracy and fairness,  ii) Compute the weighted combination of the two sets of trained weights, (1 \u2212 \u03b1)\u03c91 + \u03b1\u03c92, to obtain the model parameters for the desired trade-off, iii) Compute the prediction function to the test sample x as f(x; (1 \u2212 \u03b1)\u03c91 + \u03b1\u03c92), to obtain the predicted output.\u300d\u3068\u3044\u3046\u306e\u3067\u304d\u3061\u3093\u3068\u52d5\u4f5c\u3059\u308b\u306e\u304c\u9762\u767d\u3044\u3002<\/li>\n\n\n\n<li>\u30ea\u30dd\u30b8\u30c8\u30ea\u306f<a href=\"https:\/\/github.com\/ahxt\/yodo\">GitHub &#8211; ahxt\/yodo<\/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":[506],"class_list":["post-6425","post","type-post","status-publish","format-standard","hentry","category-arxiv","tag-506"],"_links":{"self":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/6425","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=6425"}],"version-history":[{"count":0,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/6425\/revisions"}],"wp:attachment":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}