{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,4]],"date-time":"2026-01-04T14:53:28Z","timestamp":1767538408709,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":39,"publisher":"ACM","license":[{"start":{"date-parts":[[2020,1,20]],"date-time":"2020-01-20T00:00:00Z","timestamp":1579478400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"DOI":"10.13039\/100000185","name":"Defense Advanced Research Projects Agency","doi-asserted-by":"publisher","award":["W911NF-16-1-0565"],"award-info":[{"award-number":["W911NF-16-1-0565"]}],"id":[{"id":"10.13039\/100000185","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2020,1,20]]},"DOI":"10.1145\/3336191.3371810","type":"proceedings-article","created":{"date-parts":[[2020,1,22]],"date-time":"2020-01-22T19:08:16Z","timestamp":1579720096000},"page":"762-770","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":18,"title":["Improving the Estimation of Tail Ratings in Recommender System with Multi-Latent Representations"],"prefix":"10.1145","author":[{"given":"Xing","family":"Zhao","sequence":"first","affiliation":[{"name":"Texas A&M University, College Station, TX, USA"}]},{"given":"Ziwei","family":"Zhu","sequence":"additional","affiliation":[{"name":"Texas A&M University, College Station, TX, USA"}]},{"given":"Yin","family":"Zhang","sequence":"additional","affiliation":[{"name":"Texas A&M University, College Station, TX, USA"}]},{"given":"James","family":"Caverlee","sequence":"additional","affiliation":[{"name":"Texas A&M University, College Station, TX, USA"}]}],"member":"320","published-online":{"date-parts":[[2020,1,22]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/2151163.2151166"},{"key":"e_1_3_2_1_2_1","unstructured":"Mahsa Badami. 2017. Peeking into the other half of the glass: handling polarization in recommender systems. (2017).  Mahsa Badami. 2017. Peeking into the other half of the glass: handling polarization in recommender systems. (2017)."},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1109\/MLSP.2016.7738886"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/3038912.3052713"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1109\/IMSAA.2008.4753931"},{"key":"e_1_3_2_1_6_1","volume-title":"Recommender systems survey. Knowledge-based systems","author":"Bobadilla Jes\u00fas","year":"2013","unstructured":"Jes\u00fas Bobadilla , Fernando Ortega , Antonio Hernando , and Abraham Guti\u00e9rrez . 2013. Recommender systems survey. Knowledge-based systems , Vol. 46 ( 2013 ), 109--132. Jes\u00fas Bobadilla, Fernando Ortega, Antonio Hernando, and Abraham Guti\u00e9rrez. 2013. Recommender systems survey. Knowledge-based systems , Vol. 46 (2013), 109--132."},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/3219819.3219963"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/3178876.3186145"},{"key":"e_1_3_2_1_9_1","volume-title":"Aristides Gionis, and Michael Mathioudakis.","author":"Garimella Kiran","year":"2016","unstructured":"Kiran Garimella , Gianmarco De Francisci Morales , Aristides Gionis, and Michael Mathioudakis. 2016 . Balancing opposing views to reduce controversy. arXiv preprint arXiv:1611.00172 (2016). Kiran Garimella, Gianmarco De Francisci Morales, Aristides Gionis, and Michael Mathioudakis. 2016. Balancing opposing views to reduce controversy. arXiv preprint arXiv:1611.00172 (2016)."},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDM.2005.14"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.21236\/ADA447900"},{"key":"e_1_3_2_1_12_1","volume-title":"The movielens datasets: History and context. Acm transactions on interactive intelligent systems (tiis)","author":"Maxwell Harper F","year":"2016","unstructured":"F Maxwell Harper and Joseph A Konstan . 2016. The movielens datasets: History and context. Acm transactions on interactive intelligent systems (tiis) , Vol. 5 , 4 ( 2016 ), 19. F Maxwell Harper and Joseph A Konstan. 2016. The movielens datasets: History and context. Acm transactions on interactive intelligent systems (tiis) , Vol. 5, 4 (2016), 19."},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/2872427.2883037"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/3038912.3052569"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/1562764.1562800"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1037\/0022-3514.50.6.1141"},{"key":"e_1_3_2_1_17_1","volume-title":"ACM Transactions on Information Systems (TOIS)","volume":"20","author":"Jaana Kalervo","year":"2002","unstructured":"Kalervo J\"arvelin and Jaana Kek\"al\"ainen. 2002 . Cumulated gain-based evaluation of IR techniques . ACM Transactions on Information Systems (TOIS) , Vol. 20 , 4 (2002), 422--446. Kalervo J\"arvelin and Jaana Kek\"al\"ainen. 2002. Cumulated gain-based evaluation of IR techniques. ACM Transactions on Information Systems (TOIS) , Vol. 20, 4 (2002), 422--446."},{"key":"e_1_3_2_1_18_1","volume-title":"Adam: A method for stochastic optimization. arXiv preprint arXiv:1412.6980","author":"Kingma Diederik P","year":"2014","unstructured":"Diederik P Kingma and Jimmy Ba . 2014 . Adam: A method for stochastic optimization. arXiv preprint arXiv:1412.6980 (2014). Diederik P Kingma and Jimmy Ba. 2014. Adam: A method for stochastic optimization. arXiv preprint arXiv:1412.6980 (2014)."},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/1401890.1401944"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1109\/MC.2009.263"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/3269206.3269264"},{"key":"e_1_3_2_1_22_1","unstructured":"Daniel D Lee and H Sebastian Seung. 2001. Algorithms for non-negative matrix factorization. In Advances in neural information processing systems. 556--562.  Daniel D Lee and H Sebastian Seung. 2001. Algorithms for non-negative matrix factorization. In Advances in neural information processing systems. 556--562."},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1007\/3-540-47952-X_77"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1137\/1.9781611972757.43"},{"key":"e_1_3_2_1_25_1","volume-title":"A nonnegative latent factor model for large-scale sparse matrices in recommender systems via alternating direction method","author":"Luo Xin","year":"2016","unstructured":"Xin Luo , MengChu Zhou , Shuai Li , Zhuhong You , Yunni Xia , and Qingsheng Zhu . 2016. A nonnegative latent factor model for large-scale sparse matrices in recommender systems via alternating direction method . IEEE transactions on neural networks and learning systems , Vol. 27 , 3 ( 2016 ), 579--592. Xin Luo, MengChu Zhou, Shuai Li, Zhuhong You, Yunni Xia, and Qingsheng Zhu. 2016. A nonnegative latent factor model for large-scale sparse matrices in recommender systems via alternating direction method. IEEE transactions on neural networks and learning systems , Vol. 27, 3 (2016), 579--592."},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1109\/WI-IAT.2009.259"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1145\/1297231.1297235"},{"key":"e_1_3_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1109\/ASONAM.2016.7752286"},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-10436-7_8"},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1145\/1040830.1040870"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1109\/FGCN.2008.48"},{"key":"e_1_3_2_1_32_1","volume-title":"Kyong Joo Oh, and Ingoo Han","author":"Roh Tae Hyup","year":"2003","unstructured":"Tae Hyup Roh , Kyong Joo Oh, and Ingoo Han . 2003 . The collaborative filtering recommendation based on SOM cluster-indexing CBR. Expert systems with applications , Vol. 25 , 3, 413--423. Tae Hyup Roh, Kyong Joo Oh, and Ingoo Han. 2003. The collaborative filtering recommendation based on SOM cluster-indexing CBR. Expert systems with applications , Vol. 25, 3, 413--423."},{"key":"e_1_3_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.1145\/2740908.2742726"},{"key":"e_1_3_2_1_34_1","unstructured":"Nitish Srivastava and Ruslan R Salakhutdinov. 2012. Multimodal learning with deep boltzmann machines. In Advances in neural information processing systems. 2222--2230.  Nitish Srivastava and Ruslan R Salakhutdinov. 2012. Multimodal learning with deep boltzmann machines. In Advances in neural information processing systems. 2222--2230."},{"key":"e_1_3_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fss.2008.11.014"},{"key":"e_1_3_2_1_36_1","volume-title":"Third International AAAI Conference on Weblogs and Social Media .","author":"Victor Patricia","year":"2009","unstructured":"Patricia Victor , Chris Cornelis , Martine De Cock , and Ankur M Teredesai . 2009 b. A comparative analysis of trust-enhanced recommenders for controversial items . In Third International AAAI Conference on Weblogs and Social Media . Patricia Victor, Chris Cornelis, Martine De Cock, and Ankur M Teredesai. 2009b. A comparative analysis of trust-enhanced recommenders for controversial items. In Third International AAAI Conference on Weblogs and Social Media ."},{"key":"e_1_3_2_1_37_1","doi-asserted-by":"publisher","DOI":"10.1145\/3289600.3291024"},{"key":"e_1_3_2_1_38_1","doi-asserted-by":"publisher","DOI":"10.1145\/2647868.2654915"},{"key":"e_1_3_2_1_39_1","volume-title":"A neural autoregressive approach to collaborative filtering. arXiv preprint arXiv:1605.09477","author":"Zheng Yin","year":"2016","unstructured":"Yin Zheng , Bangsheng Tang , Wenkui Ding , and Hanning Zhou . 2016. A neural autoregressive approach to collaborative filtering. arXiv preprint arXiv:1605.09477 ( 2016 ). Yin Zheng, Bangsheng Tang, Wenkui Ding, and Hanning Zhou. 2016. A neural autoregressive approach to collaborative filtering. arXiv preprint arXiv:1605.09477 (2016)."}],"event":{"name":"WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining","sponsor":["SIGMOD ACM Special Interest Group on Management of Data","SIGWEB ACM Special Interest Group on Hypertext, Hypermedia, and Web","SIGKDD ACM Special Interest Group on Knowledge Discovery in Data","SIGIR ACM Special Interest Group on Information Retrieval"],"location":"Houston TX USA","acronym":"WSDM '20"},"container-title":["Proceedings of the 13th International Conference on Web Search and Data Mining"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3336191.3371810","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3336191.3371810","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3336191.3371810","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T23:23:14Z","timestamp":1750202594000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3336191.3371810"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,1,20]]},"references-count":39,"alternative-id":["10.1145\/3336191.3371810","10.1145\/3336191"],"URL":"https:\/\/doi.org\/10.1145\/3336191.3371810","relation":{},"subject":[],"published":{"date-parts":[[2020,1,20]]},"assertion":[{"value":"2020-01-22","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}