IR-356: (2003) Allan, J., Aslam, J., Belkin, N., Buckley, C., Callan, J., Croft, W. B. , Dumais, S., Fuhr, N., Harman, D., Harper, D., Hiemstra, D., Hofmann, T., Hovy, E., Kraaij, W., Lafferty, J., Lavrenko, V., Lewis, D., Liddy, L., Manmatha, R., McCallum, A., Ponte, J., Prager, J., Radev, D., Resnik, P., Robertson, S., Rosenfeld, R., Roukos, S., Sanderson, M., Schwartz, R., Singhal, A., Smeaton, A., Turtle, H., Voorhees, E., Weischedel, R., Xu, J. and Zhai, C., "Challenges in Information Retrieval Language Modeling," SIGIR Forum, Spring 2003, Volume 37 Number 1. [View bibtex]
IR-193: (2000) Xu, J. and Croft, W. B. , "Topic-Based Language Models for Distributed Retrieval," Advances Information Retrieval: Recent Research from the CIIR, W. Bruce Croft, ed., Kluwer Academic Publishers, chapter 6, pp. 151-172. (Online version not available.). [View bibtex]
IR-153: (1999) Xu, J. and Croft, W. B. , "Cluster-based Language Models For Distributed Retrieval," Proceedings of the 22nd International ACM SIGIR Conference on Research and Development Information Retrieval (SIGIR 99), pp. 254-261. [View bibtex]
IR-150: (1998) Allan, J., Callan, J., Sanderson, M., Xu, J. and Wegmann, S., "INQUERY and TREC -7," Proceedings of the Seventh Text REtrieval Conference, (TREC-7), pp. 201-216. [View bibtex]
IR-143: (1998) Xu, J. and Croft, W. B. , "Improving the Effectiveness of Informational Retrieval with Local Context Analysis," ACM TOIS, January 2000, vol. 18, no. 1, pp. 79-112. [View bibtex]
IR-124: (1998) Xu, J. and Callan, J., "Effective Retrieval with Distributed Collections," SIGIR 98, pp. 112-120. [View bibtex]
IR-118: (1997) Allan, J., Callan, J., Croft, W. B. , Ballesteros, L., Byrd, D., Swan, R. and Xu, J., "INQUERY does battle with TREC-6," Proceedings of TREC-6 , pp. 169-206. [View bibtex]
IR-112: (1997) Xu, J., "Solving the Word Mismatch Problem ThroughAutomatic Text Analysis," Ph.D. Dissertation. [View bibtex]
IR-111: (1997) Allan, J., Callan, J., Croft, W. B. , Ballesteros, L., Broglio, J., Xu, J. and Shu, H., "INQUERY at TREC-5," The Fifth Text REtrieval Conference (TREC-5), NIST special publication 500-238, pp. 119-132, November 1997. [View bibtex]
IR-95: (1996) Xu, J. and Croft, W. B. , "Corpus-Based Stemming using Co-occurrence of Word Variants," ACM TOIS, Jan. 1998, vol. 16, no. 1, pp. 61-81, Computer Science Technical Report TR96-67. [View bibtex]
IR-77: (1996) Xu, J. and Croft, W. B. , "Query Expansion Using Local and Global DocumentAnalysis," Proceedings of the 19th International Conference onResearch and Development Information Retrieval (SIGIR96) ,Zurich, Switzerland, pp. 4-11. [View bibtex]
IR-54: (1994) Croft, W. B. and Xu, J., "Corpus-Specific Stemming using Word Form Co-occurence," Proceedings for the Fourth Annual Symposium on Document Analysis Information Retrieval, Las Vegas, Nevada, April 24-26,1995. pp. 147-159. UMass Technical Report 94-72. [View bibtex]
IR-52: (1994) Xu, J., Broglio, J. and Croft, W. B. , "The Design and Implementation of a Part of Speech Tagger for English," UMass Technical Report. [View bibtex]