{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T08:24:53Z","timestamp":1775031893953,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":32,"publisher":"ACM","license":[{"start":{"date-parts":[[2013,10,7]],"date-time":"2013-10-07T00:00:00Z","timestamp":1381104000000},"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":[[2013,10,7]]},"DOI":"10.1145\/2512938.2512947","type":"proceedings-article","created":{"date-parts":[[2013,10,8]],"date-time":"2013-10-08T13:27:04Z","timestamp":1381238824000},"page":"51-62","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":12,"title":["Social affinity filtering"],"prefix":"10.1145","author":[{"given":"Suvash","family":"Sedhain","sequence":"first","affiliation":[{"name":"ANU & NICTA, Canberra, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Scott","family":"Sanner","sequence":"additional","affiliation":[{"name":"NICTA & ANU, Canberra, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lexing","family":"Xie","sequence":"additional","affiliation":[{"name":"ANU & NICTA, Canberra, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Riley","family":"Kidd","sequence":"additional","affiliation":[{"name":"ANU, Canberra, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Khoi-Nguyen","family":"Tran","sequence":"additional","affiliation":[{"name":"ANU, Canberra, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peter","family":"Christen","sequence":"additional","affiliation":[{"name":"ANU, Canberra, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2013,10,7]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/2124295.2124378"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.2139\/ssrn.1755748"},{"key":"e_1_3_2_1_3_1","volume-title":"ICWSM","author":"Backstrom L.","year":"2011","unstructured":"L. Backstrom , E. Bakshy , J. Kleinberg , T. Lento , and I. Rosenn . Center of attention: How facebook users allocate attention across friends . In ICWSM , 2011 . L. Backstrom, E. Bakshy, J. Kleinberg, T. Lento, and I. Rosenn. Center of attention: How facebook users allocate attention across friends. In ICWSM, 2011."},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/1935826.1935845"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"crossref","unstructured":"E. Bakshy I. Rosenn C. Marlow and L. Adamic. The role of social networks in information diffusion. Facebook Report http:\/\/www.scribd.com\/facebook 2012.  E. Bakshy I. Rosenn C. Marlow and L. Adamic. The role of social networks in information diffusion. Facebook Report http:\/\/www.scribd.com\/facebook 2012.","DOI":"10.1145\/2187836.2187907"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDM.2007.90"},{"key":"e_1_3_2_1_7_1","volume-title":"ICWSM","author":"Brandtzaeg P. B.","year":"2011","unstructured":"P. B. Brandtzaeg and O. Nov . Facebook use and social capital -- a longitudinal study . In ICWSM , 2011 . P. B. Brandtzaeg and O. Nov. Facebook use and social capital -- a longitudinal study. In ICWSM, 2011."},{"key":"e_1_3_2_1_8_1","volume-title":"ICWSM","author":"Chang J.","year":"2010","unstructured":"J. Chang , I. Rosenn , L. Backstrom , and C. Marlow . epluribus: Ethnicity on social networks . In ICWSM , 2010 . J. Chang, I. Rosenn, L. Backstrom, and C. Marlow. epluribus: Ethnicity on social networks. In ICWSM, 2010."},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/2009916.2009945"},{"key":"e_1_3_2_1_10_1","first-page":"1871","volume-title":"JMLR","author":"Fan R.-E.","year":"2008","unstructured":"R.-E. Fan , K.-W. Chang , C.-J. Hsieh , X.-R. Wang , and C.-J. Lin . Liblinear : A library for large linear classification . JMLR , pages 1871 -- 1874 , 2008 . R.-E. Fan, K.-W. Chang, C.-J. Hsieh, X.-R. Wang, and C.-J. Lin. Liblinear: A library for large linear classification. JMLR, pages 1871--1874, 2008."},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/1518701.1518736"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/2229012.2229058"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1000814107"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12110-003-1016-y"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/2396761.2396771"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1145\/2396761.2398448"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1109\/MC.2009.263"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.5555\/3091622.3091662"},{"key":"e_1_3_2_1_19_1","volume-title":"IJCAI","author":"Li W.-J.","year":"2009","unstructured":"W.-J. Li and D.-Y. Yeung . Relation regularized matrix factorization . In IJCAI , 2009 . W.-J. Li and D.-Y. Yeung. Relation regularized matrix factorization. In IJCAI, 2009."},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/1571941.1571978"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/1458082.1458205"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1145\/1935826.1935877"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/2187836.2187952"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1145\/1557019.1557100"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1145\/1963405.1963503"},{"key":"e_1_3_2_1_26_1","volume-title":"ICWSM","author":"Saez-Trumper D.","year":"2011","unstructured":"D. Saez-Trumper , D. Nettleton , and R. Baeza-Yates . High correlation between incoming and outgoing activity: A distinctive property of online social networks ? In ICWSM , 2011 . D. Saez-Trumper, D. Nettleton, and R. Baeza-Yates. High correlation between incoming and outgoing activity: A distinctive property of online social networks? In ICWSM, 2011."},{"key":"e_1_3_2_1_27_1","volume-title":"NIPS","author":"Salakhutdinov R.","year":"2008","unstructured":"R. Salakhutdinov and A. Mnih . Probabilistic matrix factorization . In NIPS , 2008 . R. Salakhutdinov and A. Mnih. Probabilistic matrix factorization. In NIPS, 2008."},{"key":"e_1_3_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1145\/1367497.1367586"},{"key":"e_1_3_2_1_29_1","volume-title":"ICWSM","author":"Ver Steeg G.","year":"2011","unstructured":"G. Ver Steeg , R. Ghosh , and K. Lerman . What stops social epidemics ? In ICWSM , 2011 . G. Ver Steeg, R. Ghosh, and K. Lerman. What stops social epidemics? In ICWSM, 2011."},{"key":"e_1_3_2_1_30_1","author":"Watts D. J.","year":"2007","unstructured":"D. J. Watts and P. S. Dodds . Influentials, networks, and public opinion formation. Journal of Consumer Research , 2007 . D. J. Watts and P. S. Dodds. Influentials, networks, and public opinion formation. Journal of Consumer Research, 2007.","journal-title":"Journal of Consumer Research"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1145\/1519065.1519089"},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1145\/1963405.1963481"}],"event":{"name":"COSN'13: Conference on Online Social Networks","location":"Boston Massachusetts USA","acronym":"COSN'13","sponsor":["ACM Association for Computing Machinery"]},"container-title":["Proceedings of the first ACM conference on Online social networks"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2512938.2512947","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2512938.2512947","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T07:28:51Z","timestamp":1750231731000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2512938.2512947"}},"subtitle":["recommendation through fine-grained analysis of user interactions and activities"],"short-title":[],"issued":{"date-parts":[[2013,10,7]]},"references-count":32,"alternative-id":["10.1145\/2512938.2512947","10.1145\/2512938"],"URL":"https:\/\/doi.org\/10.1145\/2512938.2512947","relation":{},"subject":[],"published":{"date-parts":[[2013,10,7]]},"assertion":[{"value":"2013-10-07","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}