{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,21]],"date-time":"2026-06-21T13:04:54Z","timestamp":1782047094740,"version":"3.54.5"},"publisher-location":"New York, NY, USA","reference-count":24,"publisher":"ACM","license":[{"start":{"date-parts":[[2020,8,20]],"date-time":"2020-08-20T00:00:00Z","timestamp":1597881600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"name":"Australian Research Council","award":["DP200103700, LP180100750, DP170104747"],"award-info":[{"award-number":["DP200103700, LP180100750, DP170104747"]}]},{"name":"National Natural Science Foundation of China","award":["NSFC 61872258"],"award-info":[{"award-number":["NSFC 61872258"]}]},{"name":"Research Grants Council of Hong Kong","award":["14203618, 14202919"],"award-info":[{"award-number":["14203618, 14202919"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2020,8,23]]},"DOI":"10.1145\/3394486.3403114","type":"proceedings-article","created":{"date-parts":[[2020,8,20]],"date-time":"2020-08-20T23:03:59Z","timestamp":1597964639000},"page":"698-708","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":20,"title":["Finding Effective Geo-social Group for Impromptu Activities with Diverse Demands"],"prefix":"10.1145","author":[{"given":"Lu","family":"Chen","sequence":"first","affiliation":[{"name":"Swinburne University of Technology, Melbourne, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chengfei","family":"Liu","sequence":"additional","affiliation":[{"name":"Swinburne University of Technology, Melbourne, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rui","family":"Zhou","sequence":"additional","affiliation":[{"name":"Swinburne University of Technology, Melbourne, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiajie","family":"Xu","sequence":"additional","affiliation":[{"name":"Soochow University, Suzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeffrey Xu","family":"Yu","sequence":"additional","affiliation":[{"name":"The Chinese University of Hong Kong, Hong Kong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jianxin","family":"Li","sequence":"additional","affiliation":[{"name":"Deakin University, Geelong, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2020,8,20]]},"reference":[{"key":"e_1_3_2_2_1_1","volume-title":"Geo-social keyword search","author":"Ahuja Ritesh","unstructured":"Ritesh Ahuja , Nikos Armenatzoglou , Dimitris Papadias , and George J Fakas . 2015. Geo-social keyword search . In SSTD. Springer , 431--450. Ritesh Ahuja, Nikos Armenatzoglou, Dimitris Papadias, and George J Fakas. 2015. Geo-social keyword search. In SSTD. Springer, 431--450."},{"key":"e_1_3_2_2_2_1","doi-asserted-by":"publisher","DOI":"10.14778\/2536206.2536218"},{"key":"e_1_3_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.14778\/3213880.3213881"},{"key":"e_1_3_2_2_4_1","volume-title":"Contextual community search over large social networks","author":"Chen Lu","unstructured":"Lu Chen , Chengfei Liu , Kewen Liao , Jianxin Li , and Rui Zhou . 2019. Contextual community search over large social networks . In ICDE. IEEE , 88--99. Lu Chen, Chengfei Liu, Kewen Liao, Jianxin Li, and Rui Zhou. 2019. Contextual community search over large social networks. In ICDE. IEEE, 88--99."},{"key":"e_1_3_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.14778\/3231751.3231755"},{"key":"e_1_3_2_2_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/1867699.1867707"},{"key":"e_1_3_2_2_8_1","doi-asserted-by":"publisher","DOI":"10.14778\/3055330.3055337"},{"key":"e_1_3_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1137\/0218003"},{"key":"e_1_3_2_2_10_1","doi-asserted-by":"publisher","DOI":"10.14778\/3282495.3282497"},{"key":"e_1_3_2_2_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/502090.502095"},{"key":"e_1_3_2_2_12_1","doi-asserted-by":"publisher","DOI":"10.14778\/3099622.3099626"},{"key":"e_1_3_2_2_13_1","volume-title":"Finding affordable and collaborative teams from a network of experts","author":"Kargar Mehdi","unstructured":"Mehdi Kargar , Morteza Zihayat , and Aijun An. 2013. Finding affordable and collaborative teams from a network of experts . In SDM. SIAM , 587--595. Mehdi Kargar, Morteza Zihayat, and Aijun An. 2013. Finding affordable and collaborative teams from a network of experts. In SDM. SIAM, 587--595."},{"key":"e_1_3_2_2_14_1","doi-asserted-by":"crossref","unstructured":"Theodoros Lappas Kun Liu and Evimaria Terzi. 2009. Finding a team of experts in social networks. In SIGKDD. ACM 467--476.  Theodoros Lappas Kun Liu and Evimaria Terzi. 2009. Finding a team of experts in social networks. In SIGKDD. ACM 467--476.","DOI":"10.1145\/1557019.1557074"},{"key":"e_1_3_2_2_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.datak.2014.06.001"},{"key":"e_1_3_2_2_16_1","volume-title":"VAC: Vertex-Centric Attributed Community Search","author":"Liu Qing","year":"2020","unstructured":"Qing Liu , Yifan Zhu , Minjun Zhao , Xin Huang , Jianliang Xu , and Yunjun Gao . 2020 . VAC: Vertex-Centric Attributed Community Search . In ICDE. IEEE , 937--948. Qing Liu, Yifan Zhu, Minjun Zhao, Xin Huang, Jianliang Xu, and Yunjun Gao. 2020. VAC: Vertex-Centric Attributed Community Search. In ICDE. IEEE, 937--948."},{"key":"e_1_3_2_2_17_1","volume-title":"Circle of friend query in geo-social networks","author":"Liu Weimo","unstructured":"Weimo Liu , Weiwei Sun , Chunan Chen , Yan Huang , Yinan Jing , and Kunjie Chen . 2012. Circle of friend query in geo-social networks . In DASFAA. Springer , 126--137. Weimo Liu, Weiwei Sun, Chunan Chen, Yan Huang, Yinan Jing, and Kunjie Chen. 2012. Circle of friend query in geo-social networks. In DASFAA. Springer, 126--137."},{"key":"e_1_3_2_2_18_1","first-page":"1","article-title":"Socio-Spatial Group Queries for Impromptu Activity Planning","volume":"28","author":"Shen C.","year":"2016","unstructured":"C. Shen , D. Yang , L. Huang , W. Lee , and M. Chen . 2016 . Socio-Spatial Group Queries for Impromptu Activity Planning . TKDE , Vol. 28 , 1 (Jan 2016), 196--210. C. Shen, D. Yang, L. Huang, W. Lee, and M. Chen. 2016. Socio-Spatial Group Queries for Impromptu Activity Planning. TKDE, Vol. 28, 1 (Jan 2016), 196--210.","journal-title":"TKDE"},{"key":"e_1_3_2_2_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/2818714"},{"key":"e_1_3_2_2_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/321879.321884"},{"key":"e_1_3_2_2_21_1","volume-title":"MDM","volume":"1","author":"Wu Dingming","year":"2014","unstructured":"Dingming Wu , Yafei Li , Byron Choi , and Jianliang Xu . 2014 . Social-aware top-k spatial keyword search . In MDM , Vol. 1 . IEEE, 235--244. Dingming Wu, Yafei Li, Byron Choi, and Jianliang Xu. 2014. Social-aware top-k spatial keyword search. In MDM, Vol. 1. IEEE, 235--244."},{"key":"e_1_3_2_2_22_1","doi-asserted-by":"crossref","unstructured":"De-Nian Yang Chih-Ya Shen Wang-Chien Lee and Ming-Syan Chen. 2012. On socio-spatial group query for location-based social networks. In SIGKDD. ACM 949--957.  De-Nian Yang Chih-Ya Shen Wang-Chien Lee and Ming-Syan Chen. 2012. On socio-spatial group query for location-based social networks. In SIGKDD. ACM 949--957.","DOI":"10.1145\/2339530.2339679"},{"key":"e_1_3_2_2_23_1","doi-asserted-by":"publisher","DOI":"10.14778\/3115404.3115406"},{"key":"e_1_3_2_2_24_1","doi-asserted-by":"crossref","unstructured":"Yikai Zhang and Jeffrey Xu Yu. 2019. Unboundedness and Efficiency of Truss Maintenance in Evolving Graphs. In SIGMOD. 1024--1041.  Yikai Zhang and Jeffrey Xu Yu. 2019. Unboundedness and Efficiency of Truss Maintenance in Evolving Graphs. In SIGMOD. 1024--1041.","DOI":"10.1145\/3299869.3300082"},{"key":"e_1_3_2_2_25_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00778-017-0473-6"}],"event":{"name":"KDD '20: The 26th ACM SIGKDD Conference on Knowledge Discovery and Data Mining","location":"Virtual Event CA USA","acronym":"KDD '20","sponsor":["SIGMOD ACM Special Interest Group on Management of Data","SIGKDD ACM Special Interest Group on Knowledge Discovery in Data"]},"container-title":["Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3394486.3403114","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3394486.3403114","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T21:31:34Z","timestamp":1750195894000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3394486.3403114"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,8,20]]},"references-count":24,"alternative-id":["10.1145\/3394486.3403114","10.1145\/3394486"],"URL":"https:\/\/doi.org\/10.1145\/3394486.3403114","relation":{},"subject":[],"published":{"date-parts":[[2020,8,20]]},"assertion":[{"value":"2020-08-20","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}