{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,7]],"date-time":"2026-03-07T18:07:32Z","timestamp":1772906852199,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":7,"publisher":"ACM","license":[{"start":{"date-parts":[[2014,7,10]],"date-time":"2014-07-10T00:00:00Z","timestamp":1404950400000},"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":[[2014,7,10]]},"DOI":"10.1145\/2632856.2632916","type":"proceedings-article","created":{"date-parts":[[2014,7,28]],"date-time":"2014-07-28T13:21:45Z","timestamp":1406553705000},"page":"117-120","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":2,"title":["Less is More"],"prefix":"10.1145","author":[{"given":"Xi","family":"Zhang","sequence":"first","affiliation":[{"name":"National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences, Beijing, China"}]},{"given":"Jian","family":"Cheng","sequence":"additional","affiliation":[{"name":"National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences, Beijing, China"}]},{"given":"Hanqing","family":"Lu","sequence":"additional","affiliation":[{"name":"National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences, Beijing, China"}]}],"member":"320","published-online":{"date-parts":[[2014,7,10]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDM.2010.129"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/1935826.1935910"},{"key":"e_1_3_2_1_3_1","volume-title":"UAI","author":"Jin R.","year":"2004"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/2365952.2366005"},{"key":"e_1_3_2_1_5_1","volume-title":"NIPS.","author":"Nie F.","year":"2010"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/1557019.1557109"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/2009916.2009961"}],"event":{"name":"ICIMCS '14: International Conference on Internet Multimedia Computing and Service","location":"Xiamen China","acronym":"ICIMCS '14","sponsor":["NSF of China National Natural Science Foundation of China","Beijing ACM SIGMM Chapter"]},"container-title":["Proceedings of International Conference on Internet Multimedia Computing and Service"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2632856.2632916","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2632856.2632916","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T07:01:08Z","timestamp":1750230068000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2632856.2632916"}},"subtitle":["Sparse Representative based Preference Elicitation for Cold Start Recommendation"],"short-title":[],"issued":{"date-parts":[[2014,7,10]]},"references-count":7,"alternative-id":["10.1145\/2632856.2632916","10.1145\/2632856"],"URL":"https:\/\/doi.org\/10.1145\/2632856.2632916","relation":{},"subject":[],"published":{"date-parts":[[2014,7,10]]},"assertion":[{"value":"2014-07-10","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}