{"id":1197,"date":"2023-03-09T14:29:39","date_gmt":"2023-03-09T14:29:39","guid":{"rendered":"https:\/\/www.euro-online.org\/websites\/or-in-practice\/?post_type=tribe_events&#038;p=1197"},"modified":"2023-03-09T14:29:39","modified_gmt":"2023-03-09T14:29:39","slug":"bandits-for-online-calibration-application-to-content-moderation-at-meta","status":"publish","type":"tribe_events","link":"https:\/\/www.euro-online.org\/websites\/or-in-practice\/event\/bandits-for-online-calibration-application-to-content-moderation-at-meta\/","title":{"rendered":"Bandits for Online Calibration: Application to Content Moderation at Meta"},"content":{"rendered":"<div class=\"eds-l-mar-vert-6 eds-l-sm-mar-vert-4 eds-text-bm structured-content-rich-text\">\n<div class=\"eds-text--left\">\n<p><strong>Speaker: Deeksha Sinha, Research Scientist at Meta<\/strong><\/p>\n<p>What tech lies behind the social media giants&#8217; attempts to keep content &#8221;within the rules&#8221;? At Meta, we have both hand-crafted and learned risk models to flag questionable content, for humans to review. To operationalize these, we aggregate the different models to give a single ranking score, calibrating them to prioritize more reliable risk models. But violation trends change over time, affecting which risk models are most reliable; risk models change; and novel models are introduced. To continuously update the system in response to such trends, we use a contextual bandit. Our approach increases Meta&#8217;s top-line metric for measuring the effectiveness of its content moderation strategy by 13%.<\/p>\n<div class=\"eds-l-mar-vert-6 eds-l-sm-mar-vert-4 eds-text-bm undefined\"><img decoding=\"async\" class=\"eds-max-img\" src=\"https:\/\/img.evbuc.com\/https%3A%2F%2Fcdn.evbuc.com%2Fimages%2F455033589%2F455430293094%2F1%2Foriginal.20230226-210358?h=2000&amp;w=720&amp;auto=format%2Ccompress&amp;q=75&amp;sharp=10&amp;s=ea8b1c43db145dfdabb03f536b436afe\" alt=\"Event image\" \/><\/div>\n<div class=\"eds-l-mar-vert-6 eds-l-sm-mar-vert-4 eds-text-bm structured-content-rich-text\">\n<div class=\"eds-text--left\">\n<p>EURO Practitioners&#8217; Forum past and planned activities are available to the Forum members, as well as the wider public.<\/p>\n<p>Visit the website and register as a member for free, to get the regular updates on all activities:<a href=\"https:\/\/www.euro-online.org\/websites\/or-in-practice\/register\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">\u00a0EPF Member registration page<\/a><\/p>\n<p>The recordings and details from previous webinars are available\u00a0<a href=\"https:\/\/practiceofor.wordpress.com\/home\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">here<\/a>.<\/p>\n<p>Follow the Forum on\u00a0<a href=\"https:\/\/twitter.com\/EwgPor\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Twitter\u00a0<\/a>and\u00a0<a href=\"https:\/\/www.linkedin.com\/groups\/8605101\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">LinkedIN<\/a>\u00a0, and feel free to get in touch.<\/p>\n<\/div>\n<\/div>\n<div class=\"eds-l-mar-vert-6 eds-l-sm-mar-vert-4 eds-text-bm undefined\"><img decoding=\"async\" class=\"eds-max-img\" src=\"https:\/\/img.evbuc.com\/https%3A%2F%2Fcdn.evbuc.com%2Fimages%2F455033649%2F455430293094%2F1%2Foriginal.20230226-210410?h=2000&amp;w=720&amp;auto=format%2Ccompress&amp;q=75&amp;sharp=10&amp;s=ed441276a7dc5bf0a6d1093b40612d39\" alt=\"Event image\" \/><\/div>\n<div class=\"eds-l-mar-vert-6 eds-l-sm-mar-vert-4 eds-text-bm structured-content-rich-text\">\n<div class=\"eds-text--left\">\n<p>EURO Practitioners&#8217; Forum webinars organisers: Sofiane Oussedik (IBM), Joaquim Gromicho (ORTEC), Gavin Bell (Optimeering), Adisa Mujezinovic<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Speaker: Deeksha Sinha, Research Scientist at Meta What tech lies behind the social media giants&#8217; attempts to keep content &#8221;within the rules&#8221;? At Meta, we have both hand-crafted and learned [&hellip;]<\/p>\n","protected":false},"author":4018,"featured_media":0,"template":"","meta":{"_tribe_events_status":"","_tribe_events_status_reason":"","footnotes":""},"tags":[],"tribe_events_cat":[],"class_list":["post-1197","tribe_events","type-tribe_events","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.euro-online.org\/websites\/or-in-practice\/wp-json\/wp\/v2\/tribe_events\/1197"}],"collection":[{"href":"https:\/\/www.euro-online.org\/websites\/or-in-practice\/wp-json\/wp\/v2\/tribe_events"}],"about":[{"href":"https:\/\/www.euro-online.org\/websites\/or-in-practice\/wp-json\/wp\/v2\/types\/tribe_events"}],"author":[{"embeddable":true,"href":"https:\/\/www.euro-online.org\/websites\/or-in-practice\/wp-json\/wp\/v2\/users\/4018"}],"version-history":[{"count":1,"href":"https:\/\/www.euro-online.org\/websites\/or-in-practice\/wp-json\/wp\/v2\/tribe_events\/1197\/revisions"}],"predecessor-version":[{"id":1198,"href":"https:\/\/www.euro-online.org\/websites\/or-in-practice\/wp-json\/wp\/v2\/tribe_events\/1197\/revisions\/1198"}],"wp:attachment":[{"href":"https:\/\/www.euro-online.org\/websites\/or-in-practice\/wp-json\/wp\/v2\/media?parent=1197"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.euro-online.org\/websites\/or-in-practice\/wp-json\/wp\/v2\/tags?post=1197"},{"taxonomy":"tribe_events_cat","embeddable":true,"href":"https:\/\/www.euro-online.org\/websites\/or-in-practice\/wp-json\/wp\/v2\/tribe_events_cat?post=1197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}