{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,13]],"date-time":"2026-04-13T12:26:12Z","timestamp":1776083172215,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":21,"publisher":"ACM","license":[{"start":{"date-parts":[[2010,9,26]],"date-time":"2010-09-26T00:00:00Z","timestamp":1285459200000},"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":[[2010,9,26]]},"DOI":"10.1145\/1864708.1864733","type":"proceedings-article","created":{"date-parts":[[2010,9,28]],"date-time":"2010-09-28T17:41:50Z","timestamp":1285695710000},"page":"119-126","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":355,"title":["Group recommendations with rank aggregation and collaborative filtering"],"prefix":"10.1145","author":[{"given":"Linas","family":"Baltrunas","sequence":"first","affiliation":[{"name":"Free University of Bozen-Bolzano, Bozen-Bolzano, Italy"}]},{"given":"Tadas","family":"Makcinskas","sequence":"additional","affiliation":[{"name":"Free University of Bozen-Bolzano, Bozen-Bolzano, Italy"}]},{"given":"Francesco","family":"Ricci","sequence":"additional","affiliation":[{"name":"Free University of Bozen-Bolzano, Bozen-Bolzano, Italy"}]}],"member":"320","published-online":{"date-parts":[[2010,9,26]]},"reference":[{"key":"e_1_3_2_2_1_1","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2005.99"},{"key":"e_1_3_2_2_2_1","first-page":"328","volume-title":"Journal of Political Economy 58(4)","author":"Arrow K. J.","year":"1950","unstructured":"}} K. J. Arrow . A difficulty in the concept of social welfare . In Journal of Political Economy 58(4) , pages 328 -- 346 . The University of Chicago Press , 1950 . }}K. J. Arrow. A difficulty in the concept of social welfare. In Journal of Political Economy 58(4), pages 328--346. The University of Chicago Press, 1950."},{"key":"e_1_3_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/1864708.1864732"},{"key":"e_1_3_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.5555\/1768197.1768211"},{"key":"e_1_3_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.5555\/1109557.1109642"},{"key":"e_1_3_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/502716.502748"},{"key":"e_1_3_2_2_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/371920.372165"},{"key":"e_1_3_2_2_8_1","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"crossref","first-page":"596","DOI":"10.1007\/978-3-540-72079-9_20","volume-title":"The Adaptive Web","author":"Jameson A.","year":"2007","unstructured":"}} A. Jameson and B. Smyth . Recommendation to groups . In P. Brusilovsky, A. Kobsa, and W. Nejdl, editors, The Adaptive Web , volume 4321 of Lecture Notes in Computer Science , pages 596 -- 627 . Springer , 2007 . }}A. Jameson and B. Smyth. Recommendation to groups. In P. Brusilovsky, A. Kobsa, and W. Nejdl, editors, The Adaptive Web, volume 4321 of Lecture Notes in Computer Science, pages 596--627. Springer, 2007."},{"key":"e_1_3_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/1401890.1401944"},{"key":"e_1_3_2_2_10_1","doi-asserted-by":"publisher","DOI":"10.5555\/1394399"},{"key":"e_1_3_2_2_11_1","doi-asserted-by":"publisher","DOI":"10.1023\/B:USER.0000010138.79319.fd"},{"key":"e_1_3_2_2_12_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11257-006-9008-3"},{"key":"e_1_3_2_2_13_1","volume-title":"In Proceedings of the Workshop on Mobile Ad-Hoc Communication at the 2002 ACM Conference on Human Factors in Computer Systems","author":"McCarthy J. F.","year":"2002","unstructured":"}} J. F. McCarthy . Pocket restaurantfinder : A situated recommender system for groups . In In Proceedings of the Workshop on Mobile Ad-Hoc Communication at the 2002 ACM Conference on Human Factors in Computer Systems . Minneapolis , 2002 . }}J. F. McCarthy. Pocket restaurantfinder: A situated recommender system for groups. In In Proceedings of the Workshop on Mobile Ad-Hoc Communication at the 2002 ACM Conference on Human Factors in Computer Systems. Minneapolis, 2002."},{"key":"e_1_3_2_2_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/289444.289511"},{"key":"e_1_3_2_2_15_1","first-page":"86","volume-title":"Proceedings of the Nineteenth International Florida Artificial Intelligence Research Society Conference","author":"McCarthy K.","year":"2006","unstructured":"}} K. McCarthy , M. Salam\u00f3 , L. Coyle , L. McGinty , B. Smyth , and P. Nixon . Cats: A synchronous approach to collaborative group recommendation . In Proceedings of the Nineteenth International Florida Artificial Intelligence Research Society Conference , Melbourne Beach, Florida, USA , May 11-13, 2006 , pages 86 -- 91 , 2006. }}K. McCarthy, M. Salam\u00f3, L. Coyle, L. McGinty, B. Smyth, and P. Nixon. Cats: A synchronous approach to collaborative group recommendation. In Proceedings of the Nineteenth International Florida Artificial Intelligence Research Society Conference, Melbourne Beach, Florida, USA, May 11-13, 2006, pages 86--91, 2006."},{"key":"e_1_3_2_2_16_1","first-page":"199","volume-title":"ECSCW '01: Proceedings of the seventh conference on European Conference on Computer Supported Cooperative Work","author":"O'Connor M.","year":"2001","unstructured":"}} M. O'Connor , D. Cosley , J. A. Konstan , and J. Riedl . Polylens: a recommender system for groups of users . In ECSCW '01: Proceedings of the seventh conference on European Conference on Computer Supported Cooperative Work , pages 199 -- 218 , Norwell, MA, USA , 2001 . Kluwer Academic Publishers. }}M. O'Connor, D. Cosley, J. A. Konstan, and J. Riedl. Polylens: a recommender system for groups of users. In ECSCW '01: Proceedings of the seventh conference on European Conference on Computer Supported Cooperative Work, pages 199--218, Norwell, MA, USA, 2001. Kluwer Academic Publishers."},{"key":"e_1_3_2_2_17_1","first-page":"175","volume-title":"AIC'05: Proceedings of the 5th WSEAS International Conference on Applied Informatics and Communications","author":"Pizzutilo S.","year":"2005","unstructured":"}} S. Pizzutilo , B. De Carolis , G. Cozzolongo , and F. Ambruoso . Group modeling in a public space: methods, techniques, experiences . In AIC'05: Proceedings of the 5th WSEAS International Conference on Applied Informatics and Communications , pages 175 -- 180 , Stevens Point, Wisconsin, USA , 2005 . World Scientific and Engineering Academy and Society (WSEAS). }}S. Pizzutilo, B. De Carolis, G. Cozzolongo, and F. Ambruoso. Group modeling in a public space: methods, techniques, experiences. In AIC'05: Proceedings of the 5th WSEAS International Conference on Applied Informatics and Communications, pages 175--180, Stevens Point, Wisconsin, USA, 2005. World Scientific and Engineering Academy and Society (WSEAS)."},{"key":"e_1_3_2_2_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/245108.245121"},{"key":"e_1_3_2_2_19_1","volume-title":"Cofi rank - maximum margin matrix factorization for collaborative ranking","author":"Weimer M.","year":"2007","unstructured":"}} M. Weimer , A. Karatzoglou , Q. V. Le , and A. J. Smola . Cofi rank - maximum margin matrix factorization for collaborative ranking . In J. C. Platt, D. Koller, Y. Singer, and S. T. Roweis, editors, NIPS. MIT Press , 2007 . }}M. Weimer, A. Karatzoglou, Q. V. Le, and A. J. Smola. Cofi rank - maximum margin matrix factorization for collaborative ranking. In J. C. Platt, D. Koller, Y. Singer, and S. T. Roweis, editors, NIPS. MIT Press, 2007."},{"key":"e_1_3_2_2_20_1","doi-asserted-by":"publisher","DOI":"10.1137\/0135023"},{"key":"e_1_3_2_2_21_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11257-006-9005-6"}],"event":{"name":"RecSys '10: Fourth ACM Conference on Recommender Systems","location":"Barcelona Spain","acronym":"RecSys '10","sponsor":["SIGCHI ACM Special Interest Group on Computer-Human Interaction","SIGWEB ACM Special Interest Group on Hypertext, Hypermedia, and Web","SIGAI ACM Special Interest Group on Artificial Intelligence","SIGKDD ACM Special Interest Group on Knowledge Discovery in Data","SIGIR ACM Special Interest Group on Information Retrieval","SIGecom Special Interest Group on Economics and Computation"]},"container-title":["Proceedings of the fourth ACM conference on Recommender systems"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1864708.1864733","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1864708.1864733","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T12:08:16Z","timestamp":1750248496000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1864708.1864733"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,9,26]]},"references-count":21,"alternative-id":["10.1145\/1864708.1864733","10.1145\/1864708"],"URL":"https:\/\/doi.org\/10.1145\/1864708.1864733","relation":{},"subject":[],"published":{"date-parts":[[2010,9,26]]},"assertion":[{"value":"2010-09-26","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}