Researcher
Web Search & Mining Group
Microsoft Research Asia

4F, Sigma Center
No. 49, Zhichun Road, Haidian District
Beijing, P.R.China, 100080
Email: Song.Ruihua AT microsoft DOT com

Education

2000.9 - 2003.1, Dept. of Computer Science and Technology, Tsinghua University

M.E.

Master thesis: Information Retrieval Based on Structural and Semantic Information

Advisor: Prof. MA Shaoping

1996.9 - 2000.7, Dept. of Computer Science and Technology, Tsinghua University

       B.E.

Selected Publications

Information Retrieval

? Ruihua Song, Zhenxiao Luo, Ji-Rong Wen, Yong Yu, and Hsiao-Wuen Hon. Identify Ambiguous Queries in Web Search. In Proceedings of WWW 2007 (poster). 2007.

? Zhicheng Dou, Ruihua Song, and Ji-Rong Wen. A Large-scale Evaluation and Analysis of Personalized Search Strategies. In Proceedings of WWW 2007. 2007.

? Ruihua Song, Guomao Xin, Shuming Shi, Ji-Rong Wen, and Wei-Ying Ma. Exploring URL Hit Priors for Web Search. In Proceedings of the 28th European Conference on Information Retrieval (ECIR'06). London, United Kingdom, April 10-12, 2006.

? Shuming Shi, Ji-Rong Wen, Qing Yu, Ruihua Song, and Wei-Ying Ma. Gravitation-based Model for Information Retrieval. In Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR'05). Salvador, Brazil, August 15-19, 2005.

? Yunhua Hu, Guomao Xin, Ruihua Song, Guoping Hu, Shuming Shi, Yunbo Cao, and Hang Li. Title Extraction from Bodies of HTML Documents and its Application to Web Page Retrieval. In Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR'05). Salvador, Brazil, August 15-19, 2005.

? Ruihua Song, Ji-Rong Wen, Shuming Shi, Guomao Xin, Tie-Yan Liu, et al. Microsoft Research Asia at Web Track and Terabyte Track of TREC 2004. In 2004 Text REtrieval Conference (TREC'04).

? Shaozhi Ye, Ruihua Song, Ji-Rong Wen, and Wei-Ying Ma. A Query-Dependent Duplicate Detection Approach for Large Scale Search Engines. APWeb 2004: 48-58

? Ji-Rong Wen, Ruihua Song, Deng Cai, Kaihua Zhu, Shipeng Yu, Shaozhi Ye, and Wei-Ying Ma. Microsoft Research Asia at the Web Track of TREC 2003. TREC 2003: 408-417

? Min Zhang, Ruihua Song, Chuan Lin, Liang Ma, Zhe Jiang, Yijiang Jin, Yiqun Liu, Le Zhao, and Shaoping Ma. THU TREC 2002: Novelty Track Experiments. In Proceedings of Text Retrieval Conference 2002, 2002.

? Min Zhang, Ruihua Song, Chuan Lin, Liang Ma, Zhe Jiang, Yijiang Jin, Yiqun Liu, Le Zhao, and Shaoping Ma. THU TREC 2002: Web Track Experiments. In Proceedings of Text Retrieval Conference 2002, 2002.

? Rui-Hua Song, Shao-Ping Ma, and Min Zhang. Passage Retrieval on Web Data. In Proceedings of the 1st IEEE International Conference on Machine Learning and Cybernetics, 2002.

? Min Zhang, Ruihua Song, and Shaoping Ma. DF or IDF? On the Use of HTML Primary Feature Fields for Web IR. In the Proceedings of WWW2003 (poster), p264, 2003

Web Information Extraction

? Shuyi Zheng, Ruihua Song, and Ji-Rong Wen. Joint Optimization of Template Detection and Wrapper Generation. In the Proceedings of SIGKDD 2007, 2007

? Shuyi Zheng, Ruihua Song, and Ji-Rong Wen. Template-Independent News Extraction Based on Visual Consistency. In the Proceedings of AAAI 2007, 2007

? Xing Xie, Gengxin Miao, Ruihua Song, Ji-Rong Wen, and Wei-Ying Ma. Efficient Browsing of Web Search Results on Mobile Devices Based on Block Importance Model. PerCom 2005: 17-26

? Ruihua Song, Haifeng Liu, Ji-Rong Wen, and Wei-Ying Ma. Learning Block Importance Models for Web Pages. WWW 2004: 203-211

?Ruihua Song, Gang Chen, and Shaoping Ma. A HTML Page Segmentation Approach for Enhancing Chinese Search Engine. In Journal of Chinese Information, Volume 7, 2003

Last Modified: July 31st, 2007