{"id":340,"date":"2017-09-27T13:46:54","date_gmt":"2017-09-27T11:46:54","guid":{"rendered":"http:\/\/www.uzh.ch\/blog\/ifi-ddis\/?p=340"},"modified":"2017-09-27T13:49:38","modified_gmt":"2017-09-27T11:49:38","slug":"bibek-paudels-paper-presented-at-recsys-conference","status":"publish","type":"post","link":"https:\/\/www.uzh.ch\/blog\/ifi-ddis\/2017\/09\/27\/bibek-paudels-paper-presented-at-recsys-conference\/","title":{"rendered":"Bibek Paudel&#8217;s paper presented at RecSys conference"},"content":{"rendered":"<p>Bibek Paudel presented a paper at the 11th ACM Conference on Recommender Systems (RecSys), a top-tier conference in computer science. The paper \u201cFewer Flops at the Top: Accuracy, Diversity, and Regularization in Two-Class Collaborative Filtering\u201d introduces the problem of Two Class Collaborative Filtering (TCCF), and a novel machine learning approach to reduce the number of negative links in recommendation lists. Recommendation algorithms like this are widely used in social network and e-commerce services, to suggest new friends, jobs, books, or movies. The authors of the paper are Bibek Paudel (UZH DDIS), Thilo Haas (UZH), and Abraham Bernstein (UZH DDIS). The paper is available in the ACM digital library [1] as well as in Merlin [2], the faculty publication manager.<\/p>\n<div id=\"attachment_341\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.uzh.ch\/blog\/ifi-ddis\/files\/2017\/09\/Bibek_presentation.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-341\" class=\"size-medium wp-image-341\" src=\"https:\/\/www.uzh.ch\/blog\/ifi-ddis\/files\/2017\/09\/Bibek_presentation-300x225.jpg\" alt=\"Bibek Paudel presenting at RecSys\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.uzh.ch\/blog\/ifi-ddis\/files\/2017\/09\/Bibek_presentation-300x225.jpg 300w, https:\/\/www.uzh.ch\/blog\/ifi-ddis\/files\/2017\/09\/Bibek_presentation-768x576.jpg 768w, https:\/\/www.uzh.ch\/blog\/ifi-ddis\/files\/2017\/09\/Bibek_presentation-1024x768.jpg 1024w, https:\/\/www.uzh.ch\/blog\/ifi-ddis\/files\/2017\/09\/Bibek_presentation-220x165.jpg 220w, https:\/\/www.uzh.ch\/blog\/ifi-ddis\/files\/2017\/09\/Bibek_presentation.jpg 1200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-341\" class=\"wp-caption-text\">Bibek Paudel presenting the paper at RecSys<\/p><\/div>\n<div class=\"\"><\/div>\n<div class=\"\">[1]\u00a0<a class=\"\" href=\"https:\/\/dl.acm.org\/citation.cfm?id=3109916\" target=\"_blank\" rel=\"noopener\">https:\/\/dl.acm.org\/citation.cfm?id=3109916<\/a><\/div>\n<div>[2]\u00a0<a href=\"https:\/\/www.merlin.uzh.ch\/publication\/show\/15001\">https:\/\/www.merlin.uzh.ch\/publication\/show\/15001<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Bibek Paudel presented a paper at the 11th ACM Conference on Recommender Systems (RecSys), a top-tier conference in computer science. The paper \u201cFewer Flops at the Top: Accuracy, Diversity, and Regularization in Two-Class Collaborative Filtering\u201d introduces the problem of Two Class Collaborative Filtering (TCCF), and a novel machine learning approach to reduce the number of [&#8230;]<\/p>\n","protected":false},"author":388,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-340","post","type-post","status-publish","format-standard","hentry","category-allgemein"],"_links":{"self":[{"href":"https:\/\/www.uzh.ch\/blog\/ifi-ddis\/wp-json\/wp\/v2\/posts\/340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.uzh.ch\/blog\/ifi-ddis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.uzh.ch\/blog\/ifi-ddis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.uzh.ch\/blog\/ifi-ddis\/wp-json\/wp\/v2\/users\/388"}],"replies":[{"embeddable":true,"href":"https:\/\/www.uzh.ch\/blog\/ifi-ddis\/wp-json\/wp\/v2\/comments?post=340"}],"version-history":[{"count":2,"href":"https:\/\/www.uzh.ch\/blog\/ifi-ddis\/wp-json\/wp\/v2\/posts\/340\/revisions"}],"predecessor-version":[{"id":343,"href":"https:\/\/www.uzh.ch\/blog\/ifi-ddis\/wp-json\/wp\/v2\/posts\/340\/revisions\/343"}],"wp:attachment":[{"href":"https:\/\/www.uzh.ch\/blog\/ifi-ddis\/wp-json\/wp\/v2\/media?parent=340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.uzh.ch\/blog\/ifi-ddis\/wp-json\/wp\/v2\/categories?post=340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.uzh.ch\/blog\/ifi-ddis\/wp-json\/wp\/v2\/tags?post=340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}