{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,25]],"date-time":"2026-03-25T13:47:29Z","timestamp":1774446449631,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":20,"publisher":"ACM","license":[{"start":{"date-parts":[[2010,9,26]],"date-time":"2010-09-26T00:00:00Z","timestamp":1285459200000},"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":[[2010,9,26]]},"DOI":"10.1145\/1864708.1864739","type":"proceedings-article","created":{"date-parts":[[2010,9,28]],"date-time":"2010-09-28T17:41:50Z","timestamp":1285695710000},"page":"151-158","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":73,"title":["Breaking out of the box of recommendations"],"prefix":"10.1145","author":[{"given":"Min","family":"Xie","sequence":"first","affiliation":[{"name":"University of British Columbia, Vancouver, BC, Canada"}]},{"given":"Laks V.S.","family":"Lakshmanan","sequence":"additional","affiliation":[{"name":"University of British Columbia, Vancouver, BC, Canada"}]},{"given":"Peter T.","family":"Wood","sequence":"additional","affiliation":[{"name":"University of London, London, England UK"}]}],"member":"320","published-online":{"date-parts":[[2010,9,26]]},"reference":[{"key":"e_1_3_2_2_1_1","unstructured":"}}http:\/\/www.cs.ubc.ca\/~minxie\/TR-2010-04.pdf.  }}http:\/\/www.cs.ubc.ca\/~minxie\/TR-2010-04.pdf."},{"key":"e_1_3_2_2_2_1","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2005.99"},{"key":"e_1_3_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/1516360.1516464"},{"key":"e_1_3_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/1454008.1454037"},{"key":"e_1_3_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/1810617.1810626"},{"key":"e_1_3_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-0000(03)00026-6"},{"key":"e_1_3_2_2_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/1559845.1559890"},{"key":"e_1_3_2_2_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/321906.321909"},{"key":"e_1_3_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/582415.582418"},{"key":"e_1_3_2_2_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-24777-7"},{"key":"e_1_3_2_2_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/1142351.1142377"},{"key":"e_1_3_2_2_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/1559845.1559923"},{"key":"e_1_3_2_2_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/1557019.1557074"},{"key":"e_1_3_2_2_14_1","doi-asserted-by":"publisher","DOI":"10.1287\/mnsc.18.7.401"},{"key":"e_1_3_2_2_15_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01585758"},{"key":"e_1_3_2_2_16_1","doi-asserted-by":"publisher","DOI":"10.1145\/1639714.1639786"},{"key":"e_1_3_2_2_17_1","unstructured":"}}A. Parameswaran P. Venetis and H. Garcia-Molina. Recommendation systems with complex constraints: A CourseRank perspective. Technical report 2009.  }}A. Parameswaran P. Venetis and H. Garcia-Molina. Recommendation systems with complex constraints: A CourseRank perspective. Technical report 2009."},{"key":"e_1_3_2_2_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/1807167.1807258"},{"key":"e_1_3_2_2_19_1","unstructured":"}}V. V. Vazirani. Approximation Algorithms. Springer 2001.   }}V. V. Vazirani. Approximation Algorithms. Springer 2001."},{"key":"e_1_3_2_2_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/1718487.1718520"}],"event":{"name":"RecSys '10: Fourth ACM Conference on Recommender Systems","location":"Barcelona Spain","acronym":"RecSys '10","sponsor":["SIGCHI ACM Special Interest Group on Computer-Human Interaction","SIGWEB ACM Special Interest Group on Hypertext, Hypermedia, and Web","SIGAI ACM Special Interest Group on Artificial Intelligence","SIGKDD ACM Special Interest Group on Knowledge Discovery in Data","SIGIR ACM Special Interest Group on Information Retrieval","SIGecom Special Interest Group on Economics and Computation"]},"container-title":["Proceedings of the fourth ACM conference on Recommender systems"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1864708.1864739","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1864708.1864739","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T12:08:16Z","timestamp":1750248496000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1864708.1864739"}},"subtitle":["from items to packages"],"short-title":[],"issued":{"date-parts":[[2010,9,26]]},"references-count":20,"alternative-id":["10.1145\/1864708.1864739","10.1145\/1864708"],"URL":"https:\/\/doi.org\/10.1145\/1864708.1864739","relation":{},"subject":[],"published":{"date-parts":[[2010,9,26]]},"assertion":[{"value":"2010-09-26","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}