Elif AktolgaSchool of Computer Science
140 Governors Drive
University of Massachusetts, Amherst
Amherst, MA 01003
Email: use my first name before the at sign and cs, umass, and edu separated by dots after it.
I am interested in solving real world problems in Information Retrieval and Natural Language Processing. I have worked in question answering, passage retrieval, language modeling, sentiment analysis, sparse queries, personalization, outlier detection, and diversification.
Here is an information retrieval (IR) glossary for new IR students.
I spent the summer of 2011 at Yahoo! Search working with great researchers in the User Intent Analysis team.
I developed algorithms for the Misfit Mode in IBM Many Bills at the Visual Communication Lab of the IBM Watson Research Center during the summer of 2010. I am very happy to see my work go into production!
 Kong, W., Aktolga, E., and Allan, J. Improving Passage Ranking with User Behavior Information, CIKM 2013, pp. 1999-2008.
 Aktolga, E., and Allan, J. Sentiment Diversification With Different Biases, SIGIR 2013, pp. 593-602.
 Aktolga, E., Jain, A., and Velipasaoglu, E., Building Rich User Search Queries Profiles, UMAP 2013, pp. 254-266.
 Aktolga, E. and Allan, J., Reranking Search Results for Sparse Queries, CIKM 2011, pp. 173-183.
 Aktolga, E., Ros, I., Assogba, Y. and DiMicco, J., Many Bills: Visualizing the Anatomy of Congressional Legislation, Workshop on Scalable Integration of Analytics and Visualization, AAAI 2011, pp. 2-7.
 Aktolga, E., Ros, I. and Assogba, Y., Detecting Outlier Sections in US Congressional Legislation, SIGIR 2011, pp. 235-244.
 Aktolga, E., Allan, J. and Smith, D., Passage Reranking for Question Answering Using Syntactic Structures and Answer Types, ECIR 2011, pp. 617-628.
 Cartright, M., Aktolga, E. and Dalton, J., Characterizing the Subjectivity of Topics, SIGIR 2009, pp. 642-643.
 Aktolga, E., Cartright, M. and Allan, J., Cross-Document Cross-Lingual Coreference Retrieval, CIKM 2008, pp. 1359-1360.
Last modification: March 25, 2014