IR-1075: (2014) Dang, V., "A Proportionality-based Approach to Search Result Diversification," Ph.D. Thesis, University of Massachusetts Amherst. [View Abstract] [View bibtex]
IR-929: (2013) Croft, W. B. and Dang, V., "Term Level Search Result Diversification," Proceedings of the 36th Annual ACM SIGIR Conference (SIGIR 2013), Dublin, Ireland, July 28-August 1, 2013, pp. 603-612. [View Abstract] [View bibtex]
IR-923: (2013) Dang, V., Bendersky, M. and Croft, W. B. , "Two-Stage Learning to Rank for Information Retrieval," Proceedings of the Annual European Conference on Information Retrieval (ECIR 2013), pp. 423-434. [View Abstract] [View bibtex]
IR-885: (2012) Dang, V. and Croft, W. B. , "Diversity by Proportionality: An Election-based Approach to Search Result Diversification," Proceedings of the 35th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2012), pp. 65-74. [View Abstract] [View bibtex]
IR-847: (2011) Dang, V., Xue, X. and Croft, W. B. , "Inferring Query Aspects from Reformulations Using Clustering," Proceedings of The ACM Conference on Information and Knowledge Management (CIKM 2011), pp. 2117-2120. [View Abstract] [View bibtex]
IR-804: (2011) Dang, V., Croft, W. B. and McGregor, A., "Query Suggestion Using Anchor Text," CIIR Technical Report. [View Abstract] [View bibtex]
IR-790: (2010) Dang, V. and Croft, W. B. , "Feature Selection for Document Ranking using Best First Search and Coordinate Ascent," a workshop presented at the 33rd Annual ACM SIGIR Conference, Geneva, Switzerland, 19-23 July 2010. [View Abstract] [View bibtex]
IR-760: (2010) Dang, V., Bendersky, M. and Croft, W. B. , "Learning to Rank Query Reformulations," Proceedings of the 33rd Annual ACM SIGIR Conference (SIGIR 2010), pp. 807-808. [View Abstract] [View bibtex]
IR-738: (2009) Dang, V. and Croft, W. B. , "Query Reformulation Using Anchor Text," Proceedings of the Third ACM International Conference on Web Search and Data Mining (WSDM) 2010, pp. 41-50. [View Abstract] [View bibtex]
IR-720: (2009) Dang, V., Xue, X. and Croft, W. B. , "Context-based Quasi-Synonym Extraction," CIIR Technical Report. [View Abstract] [View bibtex]
IR-714: (2009) Xue, X., Dang, V. and Croft, W. B. , "Query Substitution based on N-gram Analysis," CIIR Technical Report. [View Abstract] [View bibtex]