IR-533: (2006) Li, X., "Robust Relevance-Based Language Models," in the Proceedings of Communications, Internet and Information Technology (CIIT 2006), pp. 341-348. [View bibtex]
IR-531: (2006) Li, X., "Sentence Level Information Patterns for Novelty Detection," Ph.D. dissertation. [View bibtex]
IR-471: (2006) Li, X. and Croft, W. B. , "Improving Novelty Detection for General Topics Using Sentence Level Information Patterns," in the Proceedings of ACM Conference on Information and Knowledge Management (CIKM), pp.238 - 247. [View Abstract] [View bibtex]
IR-435: (2005) Li, X. and Croft, W. B. , "Novelty Detection Based on Sentence Level Patterns," the Proceedings of ACM Fourteenth Conference on Information and Knowledge Management (CIKM), pp. 744-751. [View bibtex]
IR-405: (2005) AbdulJaleel, N., Allan, J., Croft, W. B. , Diaz, F., Larkey, L., Li, X., Smucker, M. and Wade, C., "UMass at TREC 2004: Novelty and HARD," the Online Proceedings of 2004 Text REtrieval Conference (TREC 2004) http://trec.nist.gov/pubs/trec13/t13_proceedings.html [View Abstract] [View bibtex]
IR-401: (2005) Li, X. and Croft, W. B. , "Improving the Robustness of Relevance-Based Language Models," CIIR Technical Report. [View Abstract] [View bibtex]
IR-378: (2004) AbdulJaleel, N., Allan, J., Croft, W. B. , Diaz, F., Larkey, L., Li, X., Metzler, D., Smucker, M., Strohman, T., Turtle, H. and Wade, C., "UMass at TREC 2004: Notebook ," Text REtrieval Conference (TREC 2004). [View bibtex]
IR-359: (2004) Li, X. and Croft, W. B. , "An Answer Updating Approach to Novelty Detection," CIIR Technical Report. [View bibtex]
IR-334: (2004) Li, X. and Croft, W. B. , "Novelty Detection via Answer Updating," CIIR Technical Report. [View bibtex]
IR-297: (2003) Li, X. and Croft, W. B. , "Time-Based Language Models," Proceedings of CIKM ’03, pp. 469-475. [View Abstract] [View bibtex]
IR-290: (2003) Li, X., "Syntactic Features in Question Answering," Proceedings of SIGIR 03 Conference, pp.455-456, a poster presentation. [View Abstract] [View bibtex]
IR-277: (2003) Li, X. and Croft, W. B. , "Time-Based Language Models," CIIR Technical Report. [View Abstract] [View bibtex]
IR-246: (2002) Li, X. and Croft, W. B. , "The Impact of Syntactic Evidence on the Effectiveness of Question Answering," CIIR Technical Report. [View bibtex]
IR-239: (2001) Li, X. and Croft, W. B. , "Incorporating Syntactic Information in Question Answering," CIIR Technical Report. [View bibtex]
IR-227: (2001) Li, X. and Croft, W. B. , "Evaluating Question Answering Techniques in Chinese," HLT 2001 Notebook Proceedings, pp. 201-206. [View bibtex]
IR-217: (2000) Allan, J., Connell, M., Croft, W. B. , Feng, F., Fisher, D. and Li, X., "INQUERY and TREC-9," Proceedings of TREC-9, pp. 551-577. [View bibtex]