Ph.D Student (Nov.2006 ~ )
Home Page: http://www.cse.cuhk.edu.hk/~hma

Department of Computer Science & Engineering
The Chinese University of Hong Kong

Rm 905, Ho Sin-Hang Eng. Bldg,
Dept. of Computer Science and Eng.,
CUHK, N.T., Hong Kong
Email: hma@cse.cuhk.edu.hk

Hao Ma received his B.Eng. and M.Eng. degree in School of Information Science and Engineering from Central South University, in 2002 and 2005 respectively. He worked as a System Engineer in Intel Shanghai before he joined CUHK as a Ph.D student in Nov.2006. He is currently under the supervision of Prof.Irwin King and Prof. Michael R. Lyu.

• Information Retrieval
• Data Mining
• Machine Learning
• Recommender Systems
• Social Network Analysis

• Hao Ma, Haixuan Yang, M.R. Lyu, and Irwin King, “SoRec: Social Recommendation Using Probabilistic Matrix Factorization”. Proceedings of the 17th ACM Conference on Information and Knowledge Management (CIKM'08), Napa Valley, California USA, October 26-30, 2008.

• Hao Ma, Haixuan Yang, Irwin King, and M.R. Lyu, “Learning Latent Semantic Relations from Clickthrough Data for Query Suggestion”. Proceedings of the 17th ACM Conference on Information and Knowledge Management (CIKM'08), Napa Valley, California USA, October 26-30, 2008.

• Hao Ma, Haixuan Yang, M.R. Lyu, and Irwin King, “Mining Social Networks Using Heat Diffusion Processes for Marketing Candidates Selection”. Proceedings of the 17th ACM Conference on Information and Knowledge Management (CIKM'08), Napa Valley, California USA, October 26-30, 2008.

• Hao Ma, Irwin King, and Michael R. Lyu, “Effective Missing Data Prediction for Collaborative Filtering,” in Proceedings of the 30th International ACM SIGIR Conference (SIGIR'07), Amsterdam, 23-27 July 2007, pp. 39-46.

* Hao Ma, Zhigang Hu, Guojun Wang. “A Reliable Routing Algorithm in Mobile Ad Hoc Networks Using Fuzzy Petri Net”. IEEE Global Communications Conference (GlobeCom'04) Workshop, Dallas, USA, Nov. 2004, pp: 80-84.

• Hao ma, Zhigang Hu. “Research of Intelligent Fault Diagnosis System of Paver Based on Fuzzy Neural Network”. Proceedings of the Third China-Japan International Workshop on Internet Technology and Control Applications, Beijing, China, May. 2004, pp.119-123.

• Zhigang Hu, Rong Hu, Hao Ma. “A Route Reliability Algorithm for Mobile Ad Hoc Networks”. Proceedings of International Conference on Wireless Communications, Networking and Mobile Computing (WCNM'05), Sept. 2005, pp.787-790.

• Zhigang Hu, Rong Hu, Hao Ma. “A reliable routing algorithm based on fuzzy applicability of F sets in MANET”. Proceedings of 11th Pacific Rim International Symposium on Dependable Computing (PRDC'05), Dec.2005.

• Jiannong Cao, Lin Liao, Guojun Wang, Hao Ma. “A Novel Dual-Key Management Protocol Based on a Hierarchical Multicast Infrastructure in Mobile Internet”. Appears in International Journal of Ad Hoc and Ubiquitous Computing, 2006.

• Zhigang Hu, Hao Ma, Guojun Wang, Lin Liao. “RRA: A Reliable Routing Algorithm Based on Fuzzy Petri Net in MANET”. Journal of Central South University of Technology, Vol.12, No.6, Dec. 2005, pp.714-719.

• Zhigang Hu, Hao Ma, Lin Liao. “Research on Fault Diagnosis Model Based on Fuzzy Neural Petri Nets” (in Chinese). Mini-Micro Systems, Vol.26, No.11, Nov.2005, pp.1978-1982.

• Guojun Wang, Lin Liao, Hao Ma. “A Survey on Key Management for Secure Multicast Communications in Mobile Internet” (in Chinese). Computer Applications, Vol.25, No.2, 2005, pp.377-381.

• Technical Program Committee, IEEE Globecom 2007 (Global Communication Conference) Ad-hoc and Sensor Networking Symposium.

• Technical Program Committee, IEEE ICC 2006 (International Conference on Communications) Wireless Ad Hoc and Sensor Networks Symposium.

• The Second Prize of China Undergraduates Mathematical Contest in Modeling, Nov.2001.

• The Best Research Output Award of School of Information Science and Engineering, CSU, Dec.2004 (Top 1).

• The Best Paper Award in Annually Academic Conference of Information Science and Engineering, CSU, Dec.2004.