{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,2]],"date-time":"2026-04-02T19:06:32Z","timestamp":1775156792800,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":20,"publisher":"ACM","license":[{"start":{"date-parts":[[2016,7,7]],"date-time":"2016-07-07T00:00:00Z","timestamp":1467849600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2016,7,7]]},"DOI":"10.1145\/2911451.2911549","type":"proceedings-article","created":{"date-parts":[[2016,7,8]],"date-time":"2016-07-08T15:03:00Z","timestamp":1467990180000},"page":"305-314","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":112,"title":["Learning to Rank Features for Recommendation over Multiple Categories"],"prefix":"10.1145","author":[{"given":"Xu","family":"Chen","sequence":"first","affiliation":[{"name":"Tsinghua University, Beijing, China"}]},{"given":"Zheng","family":"Qin","sequence":"additional","affiliation":[{"name":"Tsinghua University, Beijing, China"}]},{"given":"Yongfeng","family":"Zhang","sequence":"additional","affiliation":[{"name":"Tsinghua University, Beijing, China"}]},{"given":"Tao","family":"Xu","sequence":"additional","affiliation":[{"name":"Tsinghua University, Beijing, China"}]}],"member":"320","published-online":{"date-parts":[[2016,7,7]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/1651461.1651473"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1109\/MC.2009.263"},{"key":"e_1_3_2_1_3_1","first-page":"62","volume-title":"Proceedings of the ECAI 2006 workshop on recommender systems","author":"Leung C. W.","year":"2006","unstructured":"C. W. Leung, S. C. Chan, and F.-l. Chung. Integrating collaborative filtering and sentiment analysis: A rating inference approach. In Proceedings of the ECAI 2006 workshop on recommender systems, pages 62--66. Citeseer, 2006."},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/1963405.1963456"},{"key":"e_1_3_2_1_5_1","volume-title":"Advances in neural information processing systems, page None","author":"Marlin B. M.","year":"2003","unstructured":"B. M. Marlin. Modeling user rating profiles for collaborative filtering. In Advances in neural information processing systems, page None, 2003."},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/2507157.2507163"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/2783258.2783381"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/2766462.2767755"},{"key":"e_1_3_2_1_9_1","first-page":"1257","volume-title":"Advances in neural information processing systems","author":"Mnih A.","year":"2007","unstructured":"A. Mnih and R. Salakhutdinov. Probabilistic matrix factorization. In Advances in neural information processing systems, pages 1257--1264, 2007."},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/2484028.2484116"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.5555\/2968618.2968800"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-38844-6_1"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/1557019.1557100"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.5555\/1795114.1795167"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/1718487.1718498"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1145\/1454008.1454017"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1145\/2684822.2685291"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/2600428.2609579"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/2600428.2609501"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/2488388.2488520"}],"event":{"name":"SIGIR '16: The 39th International ACM SIGIR conference on research and development in Information Retrieval","location":"Pisa Italy","acronym":"SIGIR '16","sponsor":["SIGIR ACM Special Interest Group on Information Retrieval"]},"container-title":["Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2911451.2911549","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2911451.2911549","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T04:55:03Z","timestamp":1750222503000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2911451.2911549"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,7,7]]},"references-count":20,"alternative-id":["10.1145\/2911451.2911549","10.1145\/2911451"],"URL":"https:\/\/doi.org\/10.1145\/2911451.2911549","relation":{},"subject":[],"published":{"date-parts":[[2016,7,7]]},"assertion":[{"value":"2016-07-07","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}