{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T04:10:31Z","timestamp":1750219831138,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":20,"publisher":"ACM","license":[{"start":{"date-parts":[[2023,6,16]],"date-time":"2023-06-16T00:00:00Z","timestamp":1686873600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"name":"National Key Research and Development Program of China","award":["No. 2020AAA0108803"],"award-info":[{"award-number":["No. 2020AAA0108803"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2023,6,16]]},"DOI":"10.1145\/3608218.3608219","type":"proceedings-article","created":{"date-parts":[[2023,8,24]],"date-time":"2023-08-24T18:17:49Z","timestamp":1692901069000},"page":"18-26","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Research on the Construction Method of Social Relationship Among Learners for Collaborative Learning in Online Education\u2217"],"prefix":"10.1145","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7137-7046","authenticated-orcid":false,"given":"Shaoyi","family":"Wang","sequence":"first","affiliation":[{"name":"Harbin Institute of Technology, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7938-9386","authenticated-orcid":false,"given":"Quanlong","family":"Li","sequence":"additional","affiliation":[{"name":"Harbin Institute of Technology, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9536-4717","authenticated-orcid":false,"given":"Yuanlong","family":"Chen","sequence":"additional","affiliation":[{"name":"Harbin Institute of Technology, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2023,8,24]]},"reference":[{"issue":"11","key":"e_1_3_2_1_1_1","first-page":"42","article-title":"Literature analysis of the current status of domestic MOOC research[J].Distance education","volume":"2013","author":"Hao Dan","unstructured":"Hao Dan . Literature analysis of the current status of domestic MOOC research[J].Distance education in China , 2013 ( 11 ): 42 - 50 Hao Dan. Literature analysis of the current status of domestic MOOC research[J].Distance education in China,2013(11):42-50","journal-title":"China"},{"key":"e_1_3_2_1_2_1","unstructured":"Chen Xiaogeng Wang Dingding. Development history and main characteristics analysis of MOOC[J].Modern educational technology 2013 23(11):5-10.  Chen Xiaogeng Wang Dingding. Development history and main characteristics analysis of MOOC[J].Modern educational technology 2013 23(11):5-10."},{"key":"e_1_3_2_1_3_1","unstructured":"History of Social Network Analysis. [2012-6-7]. http:\/\/www.analytictech.com \/networks\/history.htm.  History of Social Network Analysis. [2012-6-7]. http:\/\/www.analytictech.com \/networks\/history.htm."},{"key":"e_1_3_2_1_4_1","first-page":"142","article-title":"Fast monitoring proximity and centrality on time-evolving bipartite graphs","volume":"2008","author":"Tong H","unstructured":"Tong H , Papadimitriou S , Philip Y Fast monitoring proximity and centrality on time-evolving bipartite graphs . Statistic Analysis on Data Mining , 2008 ,1: 142 - 156 . Tong H, Papadimitriou S, Philip Y Fast monitoring proximity and centrality on time-evolving bipartite graphs. Statistic Analysis on Data Mining,2008,1:142- 156.","journal-title":"Statistic Analysis on Data Mining"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"crossref","unstructured":"Ghoshal G Zlatic V Caldarelli G Random hypergraphs andtheir applications. Phys Rev E 2009 79: 066118.  Ghoshal G Zlatic V Caldarelli G Random hypergraphs andtheir applications. Phys Rev E 2009 79:066118.","DOI":"10.1103\/PhysRevE.79.066118"},{"key":"e_1_3_2_1_6_1","first-page":"353","volume-title":"Proceedings of the21st International Conference on Data Engineering. National Center ofSciences,2005","author":"Pei J","unstructured":"Pei J , Jiang D , Zhang A. Mining cross-graph quasi-cliques in geneexpression and protein interaction data . Proceedings of the21st International Conference on Data Engineering. National Center ofSciences,2005 , 353 - 356 . Pei J, Jiang D, Zhang A. Mining cross-graph quasi-cliques in geneexpression and protein interaction data. Proceedings of the21st International Conference on Data Engineering. National Center ofSciences,2005,353-356."},{"key":"e_1_3_2_1_7_1","first-page":"12516","article-title":"Information exchange and robustnessin organizational networks","volume":"2003","author":"Dodds P","unstructured":"Dodds P , Watts D , Sabel C . Information exchange and robustnessin organizational networks . Proceedings of the National Academyof Sciences , 2003 ,100: 12516 - 12521 . Dodds P, Watts D, Sabel C. Information exchange and robustnessin organizational networks. Proceedings of the National Academyof Sciences,2003,100:12516- 12521.","journal-title":"Proceedings of the National Academyof Sciences"},{"key":"e_1_3_2_1_8_1","first-page":"11623","article-title":"Geographic routing in socialnetworks","volume":"2005","author":"Liben D","unstructured":"Liben D , Novak J , Kumar R Geographic routing in socialnetworks . Proceedings of the National Academy of Sciences , 2005 ,102: 11623 - 11628 . Liben D, Novak J, Kumar R Geographic routing in socialnetworks. Proceedings of the National Academy of Sciences,2005,102:11623-11628.","journal-title":"Proceedings of the National Academy of Sciences"},{"key":"e_1_3_2_1_9_1","first-page":"066","article-title":"Finding Community Structure in VeryLarge Networks","volume":"2004","author":"Newman M","unstructured":"Newman M , Moore C . Finding Community Structure in VeryLarge Networks , Aaron Clauset. Physical Review Letters , 2004 ,70: 066 - 111 . Newman M, Moore C. Finding Community Structure in VeryLarge Networks, Aaron Clauset. Physical Review Letters,2004,70:066-111.","journal-title":"Aaron Clauset. Physical Review Letters"},{"key":"e_1_3_2_1_10_1","volume-title":"Managing and mining graph data","author":"Charu A","year":"2010","unstructured":"Charu A , Wang H. Managing and mining graph data . New York : Springer-Verlag New York Inc , 2010 . Charu A, Wang H. Managing and mining graph data. New York:Springer-Verlag New York Inc,2010."},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-84628-905-7_3"},{"key":"e_1_3_2_1_12_1","first-page":"36","article-title":"Resolution limit in community detection","volume":"2007","author":"Fortunato S","unstructured":"Fortunato S , Barth\u00e9lemy M . Resolution limit in community detection . Proceedings of the National Academy of Sciences , 2007 ,104: 36 - 41 . Fortunato S, Barth\u00e9lemy M. Resolution limit in community detection. Proceedings of the National Academy of Sciences,2007,104:36-41.","journal-title":"Proceedings of the National Academy of Sciences"},{"key":"e_1_3_2_1_13_1","first-page":"814","article-title":"Uncovering the overlapping community structure of complex network in nature and society","volume":"2005","author":"Palla G","unstructured":"Palla G , Dernyi I , Farkas I . Uncovering the overlapping community structure of complex network in nature and society . Nature , 2005 ,435: 814 - 818 . Palla G, Dernyi I, Farkas I. Uncovering the overlapping community structure of complex network in nature and society. Nature,2005,435:814-818.","journal-title":"Nature"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"crossref","unstructured":"Lancichinetti A Fortunato S Kertesz J. Detecting the overlappingand hierarchical community structure in complex networks. NewJ Phys 2009 11: 033015.  Lancichinetti A Fortunato S Kertesz J. Detecting the overlappingand hierarchical community structure in complex networks. NewJ Phys 2009 11:033015.","DOI":"10.1088\/1367-2630\/11\/3\/033015"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/1081870.1081893"},{"issue":"1","key":"e_1_3_2_1_16_1","first-page":"313","article-title":"Recommending items to group of users using matrix factorization based collaborative filtering Inform} J}","volume":"345","author":"Omega F","year":"2016","unstructured":"Omega F , Hernando A , Bobadilla J , Kang J . Recommending items to group of users using matrix factorization based collaborative filtering Inform} J} . Sci , 2016 , 345 ( 1 ): 313 - 324 . Omega F, Hernando A, Bobadilla J, Kang J. Recommending items to group of users using matrix factorization based collaborative filtering Inform} J}. Sci, 2016, 345(1):313-324.","journal-title":"Sci"},{"issue":"4","key":"e_1_3_2_1_17_1","first-page":"746","article-title":"Group recommendation system and its application study[fJl.","volume":"39","author":"Zhang Yujie","year":"2016","unstructured":"Zhang Yujie , Du Yulu, Meng Xiangwu . Group recommendation system and its application study[fJl. Journal of Computer Science , 2016 , 39 ( 4 ): 746 - 760 . Zhang Yujie, Du Yulu, Meng Xiangwu. Group recommendation system and its application study[fJl.Journal of Computer Science, 2016,39(4):746-760.","journal-title":"Journal of Computer Science"},{"key":"e_1_3_2_1_18_1","volume-title":"Probabilistic matrix decomposition of recommendations based on user trust and interest[[J].Computer research and development","author":"Peng Peng","year":"2017","unstructured":"Peng Peng , Mi Chuanmin, Xiao Lin . Probabilistic matrix decomposition of recommendations based on user trust and interest[[J].Computer research and development , 2017 ,26(9):1-9 Peng Peng, Mi Chuanmin, Xiao Lin. Probabilistic matrix decomposition of recommendations based on user trust and interest[[J].Computer research and development, 2017,26(9):1-9"},{"key":"e_1_3_2_1_19_1","volume-title":"Summary of unsupervised learning methods in deep learning[fJl.Computer system applications","author":"Yin Ruigang","year":"2016","unstructured":"Yin Ruigang , Wei Shuai, Li Han , Yu Hong. Summary of unsupervised learning methods in deep learning[fJl.Computer system applications , 2016 ,25 (08):1-7. Yin Ruigang, Wei Shuai, Li Han, Yu Hong. Summary of unsupervised learning methods in deep learning[fJl.Computer system applications, 2016,25 (08):1-7."},{"issue":"04","key":"e_1_3_2_1_20_1","first-page":"898","article-title":"A group recommendation method based on user dynamic interests and social networks[fJl.","volume":"45","author":"Chen Jie","year":"2017","unstructured":"Chen Jie , Liu Xuejun, Li Bin . A group recommendation method based on user dynamic interests and social networks[fJl. Journal of Electronic Science , 2017 , 45 ( 04 ): 898 - 905 . Chen Jie, Liu Xuejun, Li Bin. A group recommendation method based on user dynamic interests and social networks[fJl.Journal of Electronic Science, 2017,45(04):898-905.","journal-title":"Journal of Electronic Science"}],"event":{"name":"ICBDE 2023: 2023 the 6th International Conference on Big Data and Education","acronym":"ICBDE 2023","location":"Jinan China"},"container-title":["Proceedings of the 2023 6th International Conference on Big Data and Education"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3608218.3608219","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3608218.3608219","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T16:46:33Z","timestamp":1750178793000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3608218.3608219"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,6,16]]},"references-count":20,"alternative-id":["10.1145\/3608218.3608219","10.1145\/3608218"],"URL":"https:\/\/doi.org\/10.1145\/3608218.3608219","relation":{},"subject":[],"published":{"date-parts":[[2023,6,16]]},"assertion":[{"value":"2023-08-24","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}