IR-536: (2006) Nallapati, R., "The Smoothed Dirichlet Distribution: Understanding Cross-Entropy Ranking in Information Retrieval," Ph.D. Dissertation. [View bibtex]
IR-521: (2006) Nallapati, R. and Shah, C., "Evaluating the Quality of Query refinement Suggestions in Information Retrieval," CIIR Technical Report. [View Abstract] [View bibtex]
IR-360: (2004) Nallapati, R., Feng, A., Peng, F. and Allan, J., "Event Threading within News Topics," Proceedings of CIKM 2004 conference, pp. 446-453. [View Abstract] [View bibtex]
IR-345: (2004) Nallapati, R., Allan, J. and Mahadevan, S., "Extraction of Key-Words from News Stories," CIIR Technical Report. [View Abstract] [View bibtex]
IR-339: (2004) Nallapati, R., "Discriminative models for Information Retrieval," Proceedings of SIGIR '04, pp. 64-71. [View Abstract] [View bibtex]
IR-315: (2003) Allan, J., Lavrenko, V. and Nallapati, R., "UMass at TDT 2002," Notebook Proceedings of TDT 2002 Workshop. [View bibtex]
IR-302: (2003) Nallapati, R. and Allan, J., "An Adaptive Local Dependency language Model: Relaxing the Naïve Bayes’ Assumption ," the Workshop on Mathematical/FormalMethods Information Retrieval held in conjunction with SIGIR 03, Toronto, Canada, Aug 1, 2003. [View bibtex]
IR-301: (2003) Nallapati, R., "Semantic Language Models for Topic Detection and Tracking," Proceedings of HLT-NAACL 2003 Student Research Workshop, pp. 1-6. [View bibtex]
IR-299: (2003) Nallapati, R., Croft, W. B. and Allan, J., "Relevant Query Feedback in Statistical Language Modeling," Proceedings of CIKM ’03, pp. 560-563. [View bibtex]
IR-281: (2003) Nallapati, R. and Allan, J., "Sentence-Forest Language Model: A Graph-theoretic Framework to Capture Local Term Dependencies," CIIR Technical Report. [View Abstract] [View bibtex]
IR-265: (2002) Nallapati, R. and Allan, J., "Capturing Term Dependencies using a Sentence Tree based Language Model," Proceedings of CIKM ’02 conference, pp. 383-390. [View Abstract] [View bibtex]