A Two-Stage Approach to Chinese Part-of-Speech Tagging, Chen, A., Zhang Y., and Sun G. , Sixth SIGHAN Workshop on Chinese Language Processing (the Fourth International Chinese Language Processing Bakeoff ), 01/2008, (2008)

Adapting Ranking Functions to User Preference, Chen, K., Sun G., Zhang Y., Zheng Z., and Zha H. , ICDE Workshop on Ranking in Databases, (2008)

Query-Level Learning to Rank Using Isotonic Regression, Zheng, Z., Zha H., and Sun G. , Proceedings of the 46th Annual Allerton Conference on Communication, Control and Computing 2008, (2008)

A General Boosting Method and its Application to Learning Ranking Functions for Web Search, Chen, K., Zheng Z., Sun G., Zha H., Zhang T., and Chapelle O. , NIPS 2008, (2008)

A Regression Framework for Learning ranking functions using relative relevance judgments, Zheng, Z., Zha H., Chen K., and Sun G. , SIGIR 2007, (2007)

Incorporating query difference for learning retrieval functions in world wide web search, Zha, H., Zheng Z., Fu H., and Sun G. , CIKM 2006 , (2006)

Unigram Language Model for Chinese Word Segmentation, Chen, A., Zhou Y., Zhang Y., and Sun G. , Fourth SIGHAN Workshop on Chinese Language Processing (Second International Chinese Segmentation Bakeoff), (2005)