{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T17:49:33Z","timestamp":1791222573013,"version":"4.1.0"},"publisher-location":"New York, NY, USA","reference-count":23,"publisher":"ACM","license":[{"start":{"date-parts":[[2009,11,2]],"date-time":"2009-11-02T00:00:00Z","timestamp":1257120000000},"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":[[2009,11,2]]},"DOI":"10.1145\/1645953.1646050","type":"proceedings-article","created":{"date-parts":[[2009,11,10]],"date-time":"2009-11-10T18:36:45Z","timestamp":1257878205000},"page":"759-766","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":73,"title":["Probabilistic latent preference analysis for collaborative filtering"],"prefix":"10.1145","author":[{"given":"Nathan N.","family":"Liu","sequence":"first","affiliation":[{"name":"Hong Kong University of Science and Technology, Hong Kong, Hong Kong"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Min","family":"Zhao","sequence":"additional","affiliation":[{"name":"NEC Labs China, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qiang","family":"Yang","sequence":"additional","affiliation":[{"name":"Hong Kong University of Science and Technology, Hong Kong, Hong Kong"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2009,11,2]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.5555\/944919.944937"},{"key":"e_1_3_2_1_2_1","volume-title":"Proceedings of UAI 1998","author":"Breese J. S.","year":"1998","unstructured":"J. S. Breese , D. Heckerman , and C. Kadie . Empirical analysis of predictive algorithms for collaborative filtering . In Proceedings of UAI 1998 , 1998 . J. S. Breese, D. Heckerman, and C. Kadie. Empirical analysis of predictive algorithms for collaborative filtering. In Proceedings of UAI 1998, 1998."},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/1273496.1273513"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.5555\/1622859.1622867"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1011419012209"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1020443909834"},{"key":"e_1_3_2_1_7_1","first-page":"289","volume-title":"UAI","author":"Hofmann T.","year":"1999","unstructured":"T. Hofmann . Probabilistic latent semantic analysis . In UAI , pages 289 --- 296 , 1999 . T. Hofmann. Probabilistic latent semantic analysis. In UAI, pages 289---296, 1999."},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/963770.963774"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1214\/aos\/1079120141"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/582415.582418"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/956863.956922"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/775047.775067"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1109\/MIC.2003.1167344"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/1390334.1390351"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/1277741.1277751"},{"key":"e_1_3_2_1_16_1","volume-title":"Proceedings of KDD Cup and Workshop","author":"Paterek A.","year":"2007","unstructured":"A. Paterek . Improving regularized singular value decomposition for collaborative filtering . Proceedings of KDD Cup and Workshop , 2007 . A. Paterek. Improving regularized singular value decomposition for collaborative filtering. Proceedings of KDD Cup and Workshop, 2007."},{"key":"e_1_3_2_1_17_1","first-page":"473","volume-title":"Proc. of UAI","author":"Pennock D. M.","year":"2000","unstructured":"D. M. Pennock , E. Horvitz , S. Lawrence , and C. L. Giles . Collaborative filtering by personality diagnosis: A hybrid memory and model--based approach . In Proc. of UAI , pages 473 -- 480 , 2000 . D. M. Pennock, E. Horvitz, S. Lawrence, and C. L. Giles. Collaborative filtering by personality diagnosis: A hybrid memory and model--based approach. In Proc. of UAI, pages 473--480, 2000."},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/1081870.1081899"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/952532.952698"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/192844.192905"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/371920.372071"},{"key":"e_1_3_2_1_22_1","first-page":"720","volume-title":"ICML","author":"Srebro N.","year":"2003","unstructured":"N. Srebro and T. Jaakkola . Weighted low-rank approximations . In ICML , pages 720 -- 727 , 2003 . N. Srebro and T. Jaakkola. Weighted low-rank approximations. In ICML, pages 720--727, 2003."},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/1076034.1076056"}],"event":{"name":"CIKM '09: Conference on Information and Knowledge Management","location":"Hong Kong China","acronym":"CIKM '09","sponsor":["SIGWEB ACM Special Interest Group on Hypertext, Hypermedia, and Web","SIGIR ACM Special Interest Group on Information Retrieval"]},"container-title":["Proceedings of the 18th ACM conference on Information and knowledge management"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1645953.1646050","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1645953.1646050","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T12:41:28Z","timestamp":1750250488000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1645953.1646050"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,11,2]]},"references-count":23,"alternative-id":["10.1145\/1645953.1646050","10.1145\/1645953"],"URL":"https:\/\/doi.org\/10.1145\/1645953.1646050","relation":{},"subject":[],"published":{"date-parts":[[2009,11,2]]},"assertion":[{"value":"2009-11-02","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}