44. Kwak H, Lee C, Park H, et al. What is Twitter, a social network or a news media Proceedings of the 19th international conference on World Wide Web. ACM, 2010: 591-600.
3PAULOS E,HONICKY R J, HOOKERB. Handbook of research on urban informatics: The practice and promise of the real-time city [M]. Hershey, PA, USA:IGI Global, 2008.
4OUTRAM C, RAGGI C, BIDERMAN A. The copenhagen wheel: An innovative electric bicycle system that harnesses the power of real-time information and crowd sourcing [C]// Proceedings of the EVER Monaco International Exhibition & Conference on Ecologic Vehicles & Renewable Energies(EVER' 10), Mar 25-28,2010, Monaco.
5CALABRESE F, PEREIRA F C, DI LORENZO G, et al. The geography of taste: Analyzing cell-phone mobility and social events [C]// Proceedings of the 8th International Conference on Pervasive Computing(Pervasive' 10), May 17-20, 2010, Helsinki, Finland. 2010: 22-37.
6YUAN J, ZHENG Y, XIE X, et al. Driving with knowledge from the physical world [C]//Proceedings of the 17th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD' 11 ), Aug 21-24, 2011, San Diego, CA, LISA. New York, NY, USA: ACM, 2011:316-324.
7第31次中国互联潮络发展状况统计报告[R].北京:中国互联网络启息中心,2013.
8BIAN J, AGICHTEIN E, LIU Y, et al. Learning to recognize reliable users and content in social media with coupled mutual reinforcement [C]//Proceedings of the 18th International Conference on World Wide Web (WWW '09), Apr 20-24, 2009, Madrid, Spain. New York, NY, USA:ACM, 2009:51-60.
9LU P, LUO S, HU L, et.al. A novel parallel hierarchical community detection method for large networks [EB/OL}. [2013-02-16]. http:// biglearn.org/2012/files/papers/ biglearning2012_submission_4.pdf.
10TU H, DING J. An efficient clustering algorithm for microblogging hot topic detection [C]//Proceedings of the Internationa Conference on Computer Science & Service System(CSSS ' 12), Aug 11 - 13,2012, Nanjing, China. Piscataway, NJ,USA: IEEE, 2012: 738-741.
