Yajuan Duan, Zhumin Chen, Furu Wei, Ming Zhou, Heung-Yeung Shum. Twitter Topic Summarization by Ranking Tweets Using Social Influence and Content Quality. COLING 2012.

Zhumin Chen, Byron J. Gao, Qi Kang. Cager: A Framework for Cross-page Search. In Proceedings of the 21st ACM Conference on Information and Knowledge Management, Pages 2704-2706, ACM, 2012.

Byron J. Gao, Zhumin Chen, Qi Kang. Information-complete and Redundancy-free Keyword Search Over Large Data Graphs. In Proceedings of the 21st ACM Conference on Information and Knowledge Management, Pages 2639-2642, ACM, 2012.

Lei Guo, Jun Ma, Zhumin Chen, Haoran Jiang. Learning to Recommend with Social Relation Ensemble. In Proceedings of the 21st ACM Conference on Information and Knowledge Management, Pages 2599-2602, ACM, 2012.

Jiankai Sun, Shuaiqiang Wang, Byron J. Gao, Jun Ma. Learning to Rank for Hybrid Recommendation. In Proceedings of the 21st ACM Conference on Information and Knowledge Management, Pages 2239-2242, ACM, 2012.

Chaoran Cui, Jun Ma, Shuaiqiang Wang. Semantically Coherent Image Annotation with a Learning-based Keyword Propagation Strategy. In Proceedings of the 21st ACM Conference on Information and Knowledge Management, Pages 2423-2426. ACM, 2012.

Shuaiqiang Wang, Jiankai Sun, Byron J. Gao, Jun Ma. Adapting Vector Space Model to Ranking-based Collaborative Filtering. In Proceedings of the 21st ACM Conference on Information and Knowledge Management, Pages 1487-1491. ACM, 2012.

Piji Li, Jun Ma and Shuai Gao. Learning to Summarize Web Image and Text Mutually. In Proceedings of the 2nd ACM International Conference on Multimedia Retrieval. Pages 28, ACM, 2012.

Dongmei Zhang, Jun Ma, Xiaofei Niu, Shuai Gao, Ling Song. Multi-Document Summarization of Product Reviews. FSKD 2012, 29-31 May, p1321-1325.

Lei Guo, Jun Ma and Zhumin Chen. Age Prediction Based on the Metadata, Content and Stylistic Features of Microblogs. Journal of Computational Information Systems, 8(16): 6733-6740, 2012.

Tongfeng Yang, Jun Ma, Shuai Gao and Chaoran Cui. Spatial Tower Matching for Image Classification. Journal of Computational Information Systems, 8 (16): 6757-6764, 2012.

Hui Wang and Jun Ma. Automatic Collection Polarity Adjectives in Sentiment Analysis. Journal of Computational Information Systems, 8 (16): 6569-6577, 2012.

Qi Kang and Jun Ma. Automatical Pattern-based Domain Knowledge Extraction from Websites. Journal of Computational Information Systems, 8 (16): 6687-6694, 2012.