［1］ 李栋, 徐志明, 李生, 等. 在线社会网络中信息扩散 ［J］. 计算机学报, 2014,37(1): 189-206.
LI Dong, XU Zhiming, LI Sheng, et al. A Survey on Information Diffusion in Online Social Networks ［J］. Chinese Journal of Computers, 2014, 37(1): 189-206.
［2］ PETROVIC S, OSBORNE M, LAVRENKO V. RT to Win! Predicting Message Propagation in Twitter［C］//Proceedings of the 5th International Conference on Weblogs and Social Media. Barcelona: AAAI , 2011:586-589.
［3］ 张旸, 路荣, 杨青. 微博客中转发行为的预测研究 ［J］. 中文信息学报, 2012, 26(4): 109-114,121.
ZHANG Yang, LU Rong, YANG Qing. Predicting Retweeting in Microblogs ［J］. Journal of Chinese Information Processing, 2012, 26(4): 109-114,121.
［4］ XU Z H, YANG Qing. Analyzing User Retweet Behavior on Twitter［C］//Proceedings of the 2012 International Conference on Advances in Social Networks Analysis and Mining. Washington: IEEE Computer Society, 2012:46-50.
［5］ 曹玖新, 吴江林, 石伟, 等. 新浪微博网信息传播分析与预测［J］. 计算机学报, 2014,37(4): 779-790.
CAO Jiuxin, WU Jianglin, SHI Wei, et al. Sina Microblog Information Diffusion Analysis and Prediction ［J］. Chinese Journal of Computers, 2014, 37(4): 779-790.
［6］ ARGYRIOU A, EVGENIOU T, PONTIL M. Multi-task Feature Learning［C］//Advances in Neural Information Processing Systems 19.  Vancouver: MIT Press, 2007: 41-48.
［7］ EVGENIOU T, PONTIL M. Regularized Multi-task Learning［C］// Proceedings of the Tenth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining. New York: ACM, 2004: 109-117.
［8］ CARUANA R. Multitask Learning ［J］. Machine Learning, 1997, 28(1): 41-75.
［9］ ZHU Y, ZHONG E, PAN S J, et al. Predicting User Activity Level in Social Networks［C］//Proceedings of the 22nd ACM International Conference on Conference on Information and Knowledge Management. New York: ACM, 2013: 159-168.
［10］ FEI H, JIANG R, YANG Y, et al. Content Based Social Behavior Prediction: a Multi-task Learning Approach［C］//Proceedings of the 20th ACM International Conference on Information and Knowledge Management. New York: ACM, 2011: 995-1000.
［11］ LIU Z, LIU L, LI H. Determinants of Information Retweeting in Microblogging ［J］. Internet Research, 2012, 22(4): 443-466.
［12］ 陈庆丽，张志勇，向菲，等. 面向多媒体社交网络的访问控制模型 ［J］. 西安电子科技大学学报, 2014, 41(6): 181-187.
CHEN Qingli, ZHANG Zhiyong, XIANG Fei, et al. Research on the Access Control Model for Multimedia Social Networks ［J］. Journal of Xidian University, 2014, 41(6): 181-187.
［13］ PAGE L, BRIN S, MOTWANI R, et al. The PageRank Citation Ranking: Bringing Order to the Web ［R］. Palo Alto: Stanford InfoLab, 1999.
［14］ BLEI D M, NG A Y, JORDAN M I. Latent Dirichlet Allocation ［J］. The Journal of Machine Learning Research, 2003, 3(4/5): 993-1022.