{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,17]],"date-time":"2026-04-17T02:53:43Z","timestamp":1776394423789,"version":"3.51.2"},"publisher-location":"New York, NY, USA","reference-count":21,"publisher":"ACM","license":[{"start":{"date-parts":[[2012,8,12]],"date-time":"2012-08-12T00:00:00Z","timestamp":1344729600000},"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":[[2012,8,12]]},"DOI":"10.1145\/2348283.2348309","type":"proceedings-article","created":{"date-parts":[[2012,8,14]],"date-time":"2012-08-14T12:18:56Z","timestamp":1344946736000},"page":"165-174","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":44,"title":["Increasing temporal diversity with purchase intervals"],"prefix":"10.1145","author":[{"given":"Gang","family":"Zhao","sequence":"first","affiliation":[{"name":"National University of Singapore, Singapore, Singapore"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mong Li","family":"Lee","sequence":"additional","affiliation":[{"name":"National University of Singapore, Singapore, Singapore"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wynne","family":"Hsu","sequence":"additional","affiliation":[{"name":"National University of Singapore, Singapore, Singapore"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wei","family":"Chen","sequence":"additional","affiliation":[{"name":"National University of Singapore, Singapore, Singapore"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2012,8,12]]},"reference":[{"key":"e_1_3_2_1_1_1","volume-title":"Microeconomics: Principles and Policy","author":"Baumol W.J.","year":"2008","unstructured":"W.J. Baumol and A.S. Blinder . Microeconomics: Principles and Policy . 2008 . W.J. Baumol and A.S. Blinder. Microeconomics: Principles and Policy. 2008."},{"key":"e_1_3_2_1_3_1","first-page":"139","article-title":"Latent semantic models for collaborative filtering","volume":"18","author":"Cobb C.","year":"1928","unstructured":"C. Cobb and P. Douglas . Latent semantic models for collaborative filtering . American Economic Review , 18 : 139 -- 165 , 1928 . C. Cobb and P. Douglas. Latent semantic models for collaborative filtering. American Economic Review, 18:139--165, 1928.","journal-title":"American Economic Review"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1011419012209"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/963770.963772"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/963770.963774"},{"key":"e_1_3_2_1_7_1","volume-title":"September","year":"2011","unstructured":"http:\/\/news.imeigu.com\/a\/1315461895947.html. Market share and sales growth situation of jingdong mall ., September 2011 . http:\/\/news.imeigu.com\/a\/1315461895947.html. Market share and sales growth situation of jingdong mall., September 2011."},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/1401890.1401944"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"crossref","unstructured":"Y. Koren. Collaborative filtering with temporal dynamics. pages 89--97 2009.  Y. Koren. Collaborative filtering with temporal dynamics. pages 89--97 2009.","DOI":"10.1145\/1721654.1721677"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/1835449.1835486"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/1963405.1963453"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/1008992.1009050"},{"key":"e_1_3_2_1_13_1","first-page":"187","volume-title":"National Conference on Artificial intelligence","author":"Melville P.","year":"2002","unstructured":"P. Melville , R.J. Mooney , and R. Nagarajan . Content-boosted collaborative filtering for improved recommendations . In National Conference on Artificial intelligence , pages 187 -- 192 , 2002 . P. Melville, R.J. Mooney, and R. Nagarajan. Content-boosted collaborative filtering for improved recommendations. In National Conference on Artificial intelligence, pages 187--192, 2002."},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.5555\/1764967.1765055"},{"key":"e_1_3_2_1_15_1","first-page":"1441","volume-title":"Neural Information Processing Systems","author":"Pavlov D.Y.","year":"2002","unstructured":"D.Y. Pavlov and D.M. Pennock . A maximum entropy approach to collaborative filtering in dynamic, sparse, high-dimensional domains . In Neural Information Processing Systems , pages 1441 -- 1448 , 2002 . D.Y. Pavlov and D.M. Pennock. A maximum entropy approach to collaborative filtering in dynamic, sparse, high-dimensional domains. In Neural Information Processing Systems, pages 1441--1448, 2002."},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1145\/1772690.1772773"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1145\/371920.372071"},{"key":"e_1_3_2_1_18_1","first-page":"141","volume-title":"DaWaK","author":"Seng S.H.","year":"2001","unstructured":"S.H. Seng , S. Chee , J. Han , and K. Wang . Rectree: An efficient collaborative filtering method . In DaWaK , pages 141 -- 151 , 2001 . S.H. Seng, S. Chee, J. Han, and K. Wang. Rectree: An efficient collaborative filtering method. In DaWaK, pages 141--151, 2001."},{"key":"e_1_3_2_1_19_1","first-page":"704","volume-title":"ICML","author":"Si L.","year":"2003","unstructured":"L. Si and R. Jin . Flexible Mixture Model for Collaborative Filtering . In ICML , pages 704 -- 711 , 2003 . L. Si and R. Jin. Flexible Mixture Model for Collaborative Filtering. In ICML, pages 704--711, 2003."},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICTAI.2006.41"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/2009916.2010050"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1145\/1835804.1835896"}],"event":{"name":"SIGIR '12: The 35th International ACM SIGIR conference on research and development in Information Retrieval","location":"Portland Oregon USA","acronym":"SIGIR '12","sponsor":["SIGIR ACM Special Interest Group on Information Retrieval"]},"container-title":["Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2348283.2348309","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2348283.2348309","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T09:34:01Z","timestamp":1750239241000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2348283.2348309"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,8,12]]},"references-count":21,"alternative-id":["10.1145\/2348283.2348309","10.1145\/2348283"],"URL":"https:\/\/doi.org\/10.1145\/2348283.2348309","relation":{},"subject":[],"published":{"date-parts":[[2012,8,12]]},"assertion":[{"value":"2012-08-12","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}