{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T04:18:36Z","timestamp":1750306716167,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":8,"publisher":"ACM","license":[{"start":{"date-parts":[[2014,11,3]],"date-time":"2014-11-03T00:00:00Z","timestamp":1414972800000},"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":[[2014,11,3]]},"DOI":"10.1145\/2665994.2665995","type":"proceedings-article","created":{"date-parts":[[2014,11,3]],"date-time":"2014-11-03T14:41:51Z","timestamp":1415025711000},"page":"7-10","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["An Improved Collaborative Filtering Algorithm Combining User Activity Level"],"prefix":"10.1145","author":[{"given":"Jiaqi","family":"Fan","sequence":"first","affiliation":[{"name":"Beijing University of Posts and Telecommunications, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lisi","family":"Jiang","sequence":"additional","affiliation":[{"name":"Beijing University of Posts and Telecommunications, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Weimin","family":"Pan","sequence":"additional","affiliation":[{"name":"Beijing University of Posts and Telecommunications, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2014,11,3]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1155\/2009\/421425"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2010.07.024"},{"key":"e_1_3_2_1_3_1","unstructured":"A. Paterek \"Improving regularized singular value decomposition for collaborative filtering \" in Proceedings of KDD cup and workshop vol. 2007 2007 pp. 5--8.  A. Paterek \"Improving regularized singular value decomposition for collaborative filtering \" in Proceedings of KDD cup and workshop vol. 2007 2007 pp. 5--8."},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/1401890.1401969"},{"key":"e_1_3_2_1_5_1","first-page":"1","volume-title":"Information & Computing Technology (ICCICT), 2012 International Conference on. IEEE","author":"Patil V. A.","year":"2012"},{"key":"e_1_3_2_1_6_1","first-page":"88","volume-title":"2014 International Conference on. IEEE","author":"Jiaqi Fan L. J.","year":"2014"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/1869652.1869657"},{"key":"e_1_3_2_1_8_1","first-page":"257","article-title":"Evaluating recommendation systems,\" in Recommender systems handbook","author":"Shani G.","year":"2011","journal-title":"Springer"}],"event":{"name":"CIKM '14: 2014 ACM Conference on Information and Knowledge Management","sponsor":["SIGWEB ACM Special Interest Group on Hypertext, Hypermedia, and Web","SIGIR ACM Special Interest Group on Information Retrieval"],"location":"Shanghai China","acronym":"CIKM '14"},"container-title":["Proceedings of the 3rd Workshop on Data-Driven User Behavioral Modeling and Mining from Social Media"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2665994.2665995","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2665994.2665995","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T07:19:24Z","timestamp":1750231164000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2665994.2665995"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,11,3]]},"references-count":8,"alternative-id":["10.1145\/2665994.2665995","10.1145\/2665994"],"URL":"https:\/\/doi.org\/10.1145\/2665994.2665995","relation":{},"subject":[],"published":{"date-parts":[[2014,11,3]]},"assertion":[{"value":"2014-11-03","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}