{"id":69119,"date":"2024-09-23T15:41:40","date_gmt":"2024-09-23T07:41:40","guid":{"rendered":"https:\/\/inventec2.mjitec.tw\/?page_id=69119"},"modified":"2024-09-23T18:11:45","modified_gmt":"2024-09-23T10:11:45","slug":"learning-multi-manifold-embedding-for-out-of-distribution-detection","status":"publish","type":"page","link":"https:\/\/inventec2.mjitec.tw\/en\/ai\/learning-multi-manifold-embedding-for-out-of-distribution-detection\/","title":{"rendered":"Learning Multi-Manifold Embedding for Out-Of-Distribution Detection"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row full_width=&#8221;stretch_row&#8221;][vc_column]<div id=\"rs-space-69e10d230d568\" class=\"rs-space\">\r\n                <div class=\"rs-space-data\" data-conf=\"{&quot;uqid&quot;:&quot;69e10d230d568&quot;,&quot;space_lg&quot;:&quot;150&quot;,&quot;space_md&quot;:&quot;80&quot;,&quot;space_sm&quot;:&quot;60&quot;,&quot;space_xs&quot;:&quot;60&quot;}\"><\/div>\t\t\t\r\n\t\t\t<\/div>[vc_row_inner el_class=&#8221;md-full-col&#8221;][vc_column_inner el_class=&#8221;m_p&#8221; width=&#8221;1\/2&#8243;]\n        <div class=\"rs-heading    \">\n        \t<div class=\"title-inner\"  data-border-color=\"\">\n        \t\t\n\t            \n\t            <h2 class=\"title \" style=\"color: #333333\">Learning Multi-Manifold Embedding for Out-Of-Distribution Detection <\/h2>\n\t        <\/div><\/div>[vc_column_text css=&#8221;.vc_custom_1727076166097{margin-bottom: 20px !important;}&#8221;]2024 European Conference on Computer Vision Workshop (ECCVW2024)[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1727078953848{margin-bottom: 5px !important;}&#8221;]<\/p>\n<div>\n<h6>Authors<\/h6>\n<\/div>\n<p>[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1727076182809{margin-bottom: 20px !important;}&#8221;]Jeng-Lin Li, Ming-Ching Chang, and Wei-Chao Chen[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1727078971469{margin-bottom: 5px !important;}&#8221;]<\/p>\n<div>\n<h6>Published<\/h6>\n<\/div>\n<p>[\/vc_column_text][vc_column_text css=&#8221;&#8221;]2024\/9\/29[\/vc_column_text][\/vc_column_inner][vc_column_inner el_class=&#8221;m_p&#8221; width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;69121&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column]<div id=\"rs-space-69e10d230d67c\" class=\"rs-space\">\r\n                <div class=\"rs-space-data\" data-conf=\"{&quot;uqid&quot;:&quot;69e10d230d67c&quot;,&quot;space_lg&quot;:&quot;150&quot;,&quot;space_md&quot;:&quot;80&quot;,&quot;space_sm&quot;:&quot;60&quot;,&quot;space_xs&quot;:&quot;60&quot;}\"><\/div>\t\t\t\r\n\t\t\t<\/div>[\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row&#8221;][vc_column][vc_row_inner content_placement=&#8221;top&#8221; css=&#8221;.vc_custom_1657794580528{margin-bottom: 20px !important;}&#8221;][vc_column_inner el_class=&#8221;m_p paragraph_title&#8221; width=&#8221;1\/3&#8243;]\n        <div class=\"rs-heading   vc_custom_1727079035143  \">\n        \t<div class=\"title-inner\"  data-border-color=\"\">\n        \t\t\n\t            \n\t            <h2 class=\"title \" style=\"color: #333333\">Abstract <\/h2>\n\t        <\/div><\/div>[\/vc_column_inner][vc_column_inner el_class=&#8221;m_p&#8221; width=&#8221;2\/3&#8243;][vc_column_text css=&#8221;&#8221;]Detecting out-of-distribution (OOD) samples is crucial for trustworthy AI in real-world applications. Leveraging recent advances in representation learning and latent embeddings, Various scoring algorithms estimate distributions beyond the training data. However, a single embedding space falls short in characterizing in-distribution data and defending against diverse OOD conditions.<\/p>\n<p>This paper introduces a novel Multi-Manifold Embedding Learning (MMEL) framework, optimizing hypersphere and hyperbolic spaces jointly for enhanced OOD detection. MMEL generates representative embeddings and employs a prototype-aware scoring function to differentiate OOD samples.<\/p>\n<p>Experiments on six open datasets demonstrate MMEL&#8217;s significant reduction in FPR while maintaining a high AUC compared to state-of-the-art distance-based OOD detection methods.<\/p>\n<p>Notably, enrolling ten OOD samples without retraining achieves comparable FPR and AUC to modern outlier exposure methods using 80 million outlier samples for model training.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column]<div id=\"rs-space-69e10d230d728\" class=\"rs-space\">\r\n                <div class=\"rs-space-data\" data-conf=\"{&quot;uqid&quot;:&quot;69e10d230d728&quot;,&quot;space_lg&quot;:&quot;80&quot;,&quot;space_md&quot;:&quot;80&quot;,&quot;space_sm&quot;:&quot;60&quot;,&quot;space_xs&quot;:&quot;60&quot;}\"><\/div>\t\t\t\r\n\t\t\t<\/div>[\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/3&#8243; el_class=&#8221;m_p keyword_title&#8221;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2>Keywords<\/h2>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;2\/3&#8243; el_class=&#8221;m_p keyword&#8221;][vc_row_inner content_placement=&#8221;middle&#8221;][vc_column_inner width=&#8221;1\/3&#8243;][vc_raw_html css=&#8221;&#8221;]JTNDdWwlMjBjbGFzcyUzRCUyMnN0eWxlbGlzdGluZyUyMiUzRSUwQSUyMCUwOSUzQ2xpJTIwc3R5bGUlM0QlMjJsaW5lLWhlaWdodCUzQTM0cHglM0IlMjIlM0VPdXQtb2YtZGlzdHJpYnV0aW9uJTIwZGV0ZWN0aW9uJTNDJTJGbGklM0UlMEElMjAlMDklM0NsaSUyMHN0eWxlJTNEJTIybGluZS1oZWlnaHQlM0EzNHB4JTNCJTIyJTNFSHlwZXJib2xpYyUzQyUyRmxpJTNFJTBBJTNDJTJGdWwlM0U=[\/vc_raw_html][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_raw_html css=&#8221;&#8221;]JTNDdWwlMjBjbGFzcyUzRCUyMnN0eWxlbGlzdGluZyUyMiUzRSUwQSUyMCUwOSUzQ2xpJTIwc3R5bGUlM0QlMjJsaW5lLWhlaWdodCUzQTM0cHglM0IlMjIlM0VNdWx0aXBsZSUyMG1hbmlmb2xkJTIwbGVhcm5pbmclM0MlMkZsaSUzRSUwQSUzQyUyRnVsJTNF[\/vc_raw_html][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_raw_html css=&#8221;&#8221;]JTNDdWwlMjBjbGFzcyUzRCUyMnN0eWxlbGlzdGluZyUyMiUzRSUwQSUyMCUwOSUzQ2xpJTIwc3R5bGUlM0QlMjJsaW5lLWhlaWdodCUzQTM0cHglM0IlMjIlM0VIeXBlcnNwaGVyZSUzQyUyRmxpJTNFJTBBJTNDJTJGdWwlM0U=[\/vc_raw_html][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column]<div id=\"rs-space-69e10d230d760\" class=\"rs-space\">\r\n                <div class=\"rs-space-data\" data-conf=\"{&quot;uqid&quot;:&quot;69e10d230d760&quot;,&quot;space_lg&quot;:&quot;80&quot;,&quot;space_md&quot;:&quot;80&quot;,&quot;space_sm&quot;:&quot;60&quot;,&quot;space_xs&quot;:&quot;60&quot;}\"><\/div>\t\t\t\r\n\t\t\t<\/div>[\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row&#8221; el_class=&#8221;bg&#8221; css=&#8221;.vc_custom_1657248474326{padding-top: 50px !important;padding-bottom: 50px !important;}&#8221;][vc_column][vc_column_text css=&#8221;.vc_custom_1727079093363{margin-bottom: 20px !important;}&#8221;]<\/p>\n<h3 style=\"text-align: center;\"><span style=\"color: #ffffff;\">Download<\/span><\/h3>\n<p>[\/vc_column_text][vc_row_inner content_placement=&#8221;middle&#8221;][vc_column_inner el_class=&#8221;download_btn_wrap&#8221;][vc_btn title=&#8221;PDF&#8221; style=&#8221;flat&#8221; color=&#8221;white&#8221; align=&#8221;center&#8221; css=&#8221;&#8221; link=&#8221;url:https%3A%2F%2Farxiv.org%2Fabs%2F2409.12479|target:_blank&#8221; el_class=&#8221;download_btn&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row full_width=&#8221;stretch_row&#8221;][vc_column][vc_row_inner el_class=&#8221;md-full-col&#8221;][vc_column_inner el_class=&#8221;m_p&#8221; width=&#8221;1\/2&#8243;][vc_column_text css=&#8221;.vc_custom_1727076166097{margin-bottom: 20px !important;}&#8221;]2024 European Conference on Computer Vision Workshop (ECCVW2024)[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1727078953848{margin-bottom: 5px !important;}&#8221;] Authors [\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1727076182809{margin-bottom: 20px !important;}&#8221;]Jeng-Lin Li, Ming-Ching Chang, and Wei-Chao Chen[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1727078971469{margin-bottom: 5px !important;}&#8221;] Published [\/vc_column_text][vc_column_text css=&#8221;&#8221;]2024\/9\/29[\/vc_column_text][\/vc_column_inner][vc_column_inner el_class=&#8221;m_p&#8221; width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;69121&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row&#8221;][vc_column][vc_row_inner content_placement=&#8221;top&#8221; css=&#8221;.vc_custom_1657794580528{margin-bottom: 20px !important;}&#8221;][vc_column_inner el_class=&#8221;m_p paragraph_title&#8221; width=&#8221;1\/3&#8243;][\/vc_column_inner][vc_column_inner el_class=&#8221;m_p&#8221; width=&#8221;2\/3&#8243;][vc_column_text css=&#8221;&#8221;]Detecting out-of-distribution (OOD) samples is&#8230;<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":4975,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-69119","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/inventec2.mjitec.tw\/en\/wp-json\/wp\/v2\/pages\/69119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inventec2.mjitec.tw\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/inventec2.mjitec.tw\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/inventec2.mjitec.tw\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/inventec2.mjitec.tw\/en\/wp-json\/wp\/v2\/comments?post=69119"}],"version-history":[{"count":3,"href":"https:\/\/inventec2.mjitec.tw\/en\/wp-json\/wp\/v2\/pages\/69119\/revisions"}],"predecessor-version":[{"id":69989,"href":"https:\/\/inventec2.mjitec.tw\/en\/wp-json\/wp\/v2\/pages\/69119\/revisions\/69989"}],"up":[{"embeddable":true,"href":"https:\/\/inventec2.mjitec.tw\/en\/wp-json\/wp\/v2\/pages\/4975"}],"wp:attachment":[{"href":"https:\/\/inventec2.mjitec.tw\/en\/wp-json\/wp\/v2\/media?parent=69119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}