Ren P, Chen Z, Ma J, Wang S, Zhang Z, Ren Z. Mining and ranking users' intents behind queries[J]. Information Retrieval Journal, 2015, 18(6): 504–529.

Cui C, Shen J, Ma J, Lian T. Social tag relevance estimation via ranking-oriented neighbour voting[C]. Proceedings of the 23rd ACM International Conference on Multimedia (MM), 2015: Brisbane, Australia.

张伟, 韩林玉, 张佃磊, 任鹏杰, 马军, 陈竹敏. GeoPMF: 旅行距离敏感的旅游推荐模型[C]. 第21届全国信息检索学术会议 (CCIR), 2015.

Wang S, Wu Y, Gao B J, Wang K, Lauw H W, Ma J. A cooperative coevolution framework for parallel learning to rank[J]. IEEE Transactions on Knowledge and Data Engineering, 2015. DOI:10.1109/TKDE.2015.2453952.

Guo L, Ma J, Jiang H, Chen Z, Xing C. Social trust aware item recommendation for implicit feedback[J]. Journal of Computer Science and Technology, 2015, 30(5): 1039–1053.

Ren P, Liu P, Chen Z, Ma J. Learning similarity functions for urban events detection by mining hotline phone records[C]. Proceedings of the 17th Asia-Pacific Web Conference (APWeb), 2015: Guangzhou, China.

Sui X, Chen Z, Ma J. Location sensitive friend recommendation in social network[C]. Proceedings of the 17th Asia-Pacific Web Conference (APWeb), 2015: Guangzhou, China.

Wu K, Ma J, Chen Z, Ren P. Sleep quality evaluation of active microblog users[C]. Proceedings of the 17th Asia-Pacific Web Conference (APWeb), 2015: Guangzhou, China.

Wu K, Ma J, Chen Z, Ren P. Analysis of subjective city happiness index based on large scale microblog data[C]. Proceedings of the 17th Asia-Pacific Web Conference (APWeb), 2015: Guangzhou, China.

Huang S, Wang S, Liu T, Ma J, Chen Z, Veijalainen J. Listwise collaborative filtering[C]. Proceedings of the 38th ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), 2015: Santiago, Chile.

Wang M, Ma J, Huang S, Cheng P. Combining positive and negative feedbacks with factored similarity matrix for recommender systems[C]. Proceedings of the 16th International Conference on Web-Age Information Management (WAIM), 2015: Qingdao, China.

Qin Y, Ma J, Gao S. Efficient influence maximization based on three degrees of influence theory[C]. Proceedings of the 16th International Conference on Web-Age Information Management (WAIM), 2015: Qingdao, China.

Yang W, Ma J, Huang S. DTMF: A user adaptive model for hybrid recommendation[C]. Proceedings of the 16th International Conference on Web-Age Information Management (WAIM), 2015: Qingdao, China.

Zhao S, Ma J, Cui C. Multimodal-based supervised learning for image search reranking[C]. Proceedings of the 16th International Conference on Web-Age Information Management (WAIM), 2015: Qingdao, China.

Guo L, Ma J, Chen Z. Learning to recommend with social contextual information from implicit feedback[J]. Soft Computing, 2015, 9(5): 1351–1362.

Cui C, Ma J, Lian T, Chen Z, Wang S. Improving image annotation via ranking-oriented neighbor search and learning-based keyword propagation[J]. Journal of the American Society for Information Science and Technology, 2015, 66(1): 82–98.

Huang S, Ma J, Cheng P, Wang S. A hybrid multi-group co-clustering recommendation framework based on information fusion[J]. ACM Transactions on Intelligent Systems and Technology, 2015, 6(2): 27.

Gao S, Ma J, Chen Z. Modeling and predicting retweeting dynamics on microblogging platforms[C]. Proceedings of the 8th International Conference on Web Search and Data Mining (WSDM), 2015: Shanghai, China.

任鹏杰, 陈竹敏, 马军, 隋雪芹, 吴凯. 一种综合语义和时效性意图的检索结果多样化方法[J]. 计算机学报, 2015, 38(10): 2076–2091.