{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T21:52:05Z","timestamp":1783029125254,"version":"3.54.6"},"publisher-location":"Republic and Canton of Geneva, Switzerland","reference-count":47,"publisher":"International World Wide Web Conferences Steering Committee","license":[{"start":{"date-parts":[[2017,4,3]],"date-time":"2017-04-03T00:00:00Z","timestamp":1491177600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Research Foundation Prime Minister's Office Singapore under its International Research Centres in Singapore Funding"},{"name":"National Science Foundation of China","award":["61173186"],"award-info":[{"award-number":["61173186"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2017,4,3]]},"DOI":"10.1145\/3038912.3052556","type":"proceedings-article","created":{"date-parts":[[2017,4,6]],"date-time":"2017-04-06T13:30:38Z","timestamp":1491485438000},"page":"1601-1610","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":75,"title":["Learning Personalized Preference of Strong and Weak Ties for Social Recommendation"],"prefix":"10.1145","author":[{"given":"Xin","family":"Wang","sequence":"first","affiliation":[{"name":"Zhejiang University &amp; Simon Fraser University, Hangzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Steven C.H.","family":"Hoi","sequence":"additional","affiliation":[{"name":"Singapore Management University, Singapore, Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Martin","family":"Ester","sequence":"additional","affiliation":[{"name":"Simon Fraser University, Burnaby, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiajun","family":"Bu","sequence":"additional","affiliation":[{"name":"Zhejiang University, Hangzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chun","family":"Chen","sequence":"additional","affiliation":[{"name":"Zhejiang University, Hangzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2017,4,3]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0378-8733(03)00009-1"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.comcom.2013.03.003"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-31454-4_1"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature11421"},{"key":"e_1_3_2_1_5_1","volume-title":"Connected: how your friends' friends' friends affect everything you feel, think, and do","author":"Christakis N. A.","year":"2009","unstructured":"N. A. Christakis and J. H. Fowler. Connected: how your friends' friends' friends affect everything you feel, think, and do. New York, NY: Little, Brown, and Company, 2009."},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physrep.2009.11.002"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/2145204.2145360"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/1518701.1518736"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.7208\/chicago\/9780226518404.001.0001"},{"key":"e_1_3_2_1_10_1","first-page":"1360","volume-title":"The strength of weak ties. American journal of sociology","author":"Granovetter M. S.","year":"1973","unstructured":"M. S. Granovetter. The strength of weak ties. American journal of sociology, pages 1360--1380, 1973."},{"key":"e_1_3_2_1_11_1","first-page":"2619","volume-title":"Proceedings of the 23rd International Joint Conference on Artificial Intelligence (IJCAI)","author":"Guo G.","year":"2013","unstructured":"G. Guo, J. Zhang, and N. Yorke-Smith. A novel bayesian similarity measure for recommender systems. In Proceedings of the 23rd International Joint Conference on Artificial Intelligence (IJCAI), pages 2619--2625, 2013."},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDM.2008.22"},{"key":"e_1_3_2_1_13_1","volume-title":"Rouge","author":"Jaccard P.","year":"1901","unstructured":"P. Jaccard. Distribution de la Flore Alpine: dans le Bassin des dranses et dans quelques r\u00e9gions voisines. Rouge, 1901."},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/1557019.1557067"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/1864708.1864736"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1609\/icwsm.v3i1.13957"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF02289026"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1080\/01972240590925320"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/956750.956769"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/1401890.1401944"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/1721654.1721677"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1109\/MC.2009.263"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/2806416.2806501"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1002\/asi.v58:7"},{"key":"e_1_3_2_1_25_1","volume-title":"Machine Learning","author":"Liu C.","year":"2017","unstructured":"C. Liu, T. Jin, S. C. Hoi, P. Zhao, and J. Sun. Collaborative topic regression for online recommender systems: an online and bayesian approach. Machine Learning, 2017."},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1145\/1571941.1571978"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1145\/1961189.1961201"},{"key":"e_1_3_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1145\/1458082.1458205"},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1145\/1935826.1935877"},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.5555\/2981562.2981720"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0610245104"},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1145\/2145204.2145361"},{"issue":"2","key":"e_1_3_2_1_33_1","first-page":"39","article-title":"Measuring tie-strength in virtual social networks","volume":"27","author":"Petr\u00f3czi A.","year":"2007","unstructured":"A. Petr\u00f3czi, T. Nepusz, and F. Bazs\u00f3. Measuring tie-strength in virtual social networks. Connections, 27(2):39--52, 2007.","journal-title":"Connections"},{"key":"e_1_3_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.1287\/mnsc.1050.0389"},{"key":"e_1_3_2_1_35_1","first-page":"452","volume-title":"Proceedings of the twenty-fifth conference on uncertainty in artificial intelligence","author":"Rendle S.","year":"2009","unstructured":"S. Rendle, C. Freudenthaler, Z. Gantner, and L. Schmidt-Thieme. Bpr: Bayesian personalized ranking from implicit feedback. In Proceedings of the twenty-fifth conference on uncertainty in artificial intelligence, pages 452--461. AUAI Press, 2009."},{"key":"e_1_3_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.1145\/1390156.1390267"},{"key":"e_1_3_2_1_37_1","doi-asserted-by":"publisher","DOI":"10.1145\/2507157.2507176"},{"key":"e_1_3_2_1_38_1","doi-asserted-by":"publisher","DOI":"10.5555\/3015812.3016008"},{"key":"e_1_3_2_1_39_1","doi-asserted-by":"publisher","DOI":"10.1145\/2983323.2983701"},{"key":"e_1_3_2_1_40_1","doi-asserted-by":"publisher","DOI":"10.1145\/1753326.1753622"},{"key":"e_1_3_2_1_41_1","doi-asserted-by":"publisher","DOI":"10.1145\/1772690.1772790"},{"key":"e_1_3_2_1_42_1","doi-asserted-by":"publisher","DOI":"10.5555\/2540128.2540524"},{"key":"e_1_3_2_1_43_1","doi-asserted-by":"publisher","DOI":"10.1145\/1963405.1963481"},{"key":"e_1_3_2_1_44_1","doi-asserted-by":"publisher","DOI":"10.1145\/2348283.2348373"},{"key":"e_1_3_2_1_45_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2015.03.012"},{"key":"e_1_3_2_1_46_1","doi-asserted-by":"publisher","DOI":"10.1145\/2661829.2661998"},{"key":"e_1_3_2_1_47_1","doi-asserted-by":"publisher","DOI":"10.1145\/2072298.2072315"}],"event":{"name":"WWW '17: 26th International World Wide Web Conference","location":"Perth Australia","acronym":"WWW '17","sponsor":["IW3C2 International World Wide Web Conference Committee","SIGWEB ACM Special Interest Group on Hypertext, Hypermedia, and Web"]},"container-title":["Proceedings of the 26th International Conference on World Wide Web"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3038912.3052556","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3038912.3052556","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T03:03:12Z","timestamp":1750215792000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3038912.3052556"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,4,3]]},"references-count":47,"alternative-id":["10.1145\/3038912.3052556","10.5555\/3038912"],"URL":"https:\/\/doi.org\/10.1145\/3038912.3052556","relation":{},"subject":[],"published":{"date-parts":[[2017,4,3]]},"assertion":[{"value":"2017-04-03","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}