{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,21]],"date-time":"2026-02-21T19:13:59Z","timestamp":1771701239593,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":30,"publisher":"ACM","license":[{"start":{"date-parts":[[2011,8,21]],"date-time":"2011-08-21T00:00:00Z","timestamp":1313884800000},"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":[[2011,8,21]]},"DOI":"10.1145\/2020408.2020568","type":"proceedings-article","created":{"date-parts":[[2011,8,31]],"date-time":"2011-08-31T15:22:45Z","timestamp":1314804165000},"page":"983-991","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":73,"title":["Cost-aware travel tour recommendation"],"prefix":"10.1145","author":[{"given":"Yong","family":"Ge","sequence":"first","affiliation":[{"name":"Rutgers Business School, Rutgers University, Newark, NJ, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qi","family":"Liu","sequence":"additional","affiliation":[{"name":"University of Science and Technology of China, Hefei, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hui","family":"Xiong","sequence":"additional","affiliation":[{"name":"Rutgers Business School, Rutgers University, Newark, NJ, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alexander","family":"Tuzhilin","sequence":"additional","affiliation":[{"name":"Leonard N. Stern School of Business, NYU, New York City, NY, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jian","family":"Chen","sequence":"additional","affiliation":[{"name":"Tsinghua University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2011,8,21]]},"reference":[{"key":"e_1_3_2_1_1_1","volume-title":"Computing Research Repository - CORR","author":"Adams R. P.","year":"2010"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2005.99"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/1557019.1557029"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/1943403.1943447"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDM.2007.90"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.5555\/1768197.1768211"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.5555\/1219755.1219764"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2007.09.027"},{"key":"e_1_3_2_1_9_1","volume-title":"WWW","author":"Das A.","year":"2010"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/963770.963776"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/1835804.1835918"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1137\/1.9781611972801.18"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/1772690.1772732"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/963770.963774"},{"key":"e_1_3_2_1_15_1","volume-title":"Proceedings of the International Conference on Information Systems","author":"Hosanagar K.","year":"2008"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1145\/1401890.1401944"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1145\/1557019.1557072"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1109\/MC.2009.263"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1137\/1.9781611972801.19"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/1871437.1871707"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/1639714.1639719"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1145\/1571941.1571978"},{"key":"e_1_3_2_1_23_1","volume-title":"In NIPS. MIT Press","author":"Marlin B.","year":"2003"},{"key":"e_1_3_2_1_24_1","volume-title":"Neural Information Processing Systems 21 (NIPS","author":"Salakhutdinov R.","year":"2008"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.21236\/ADA439541"},{"key":"e_1_3_2_1_26_1","volume-title":"Advances in Neural Information Processing Systems (NIPS) 17","author":"Srebro N.","year":"2005"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1109\/TMM.2009.2012919"},{"key":"e_1_3_2_1_28_1","doi-asserted-by":"publisher","DOI":"10. 1109\/TCSVT.2009.2017400"},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1145\/1076034.1076056"},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1109\/MPRV.2006.61"}],"event":{"name":"KDD '11: The 17th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining","location":"San Diego California USA","acronym":"KDD '11","sponsor":["SIGMOD ACM Special Interest Group on Management of Data","SIGKDD ACM Special Interest Group on Knowledge Discovery in Data"]},"container-title":["Proceedings of the 17th ACM SIGKDD international conference on Knowledge discovery and data mining"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2020408.2020568","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2020408.2020568","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T09:48:21Z","timestamp":1750240101000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2020408.2020568"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,8,21]]},"references-count":30,"alternative-id":["10.1145\/2020408.2020568","10.1145\/2020408"],"URL":"https:\/\/doi.org\/10.1145\/2020408.2020568","relation":{},"subject":[],"published":{"date-parts":[[2011,8,21]]},"assertion":[{"value":"2011-08-21","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}