and Sheldon, D., " An Optimization Framework for Merging Multiple Result Lists," Proceedings of the 24th ACM International on Conference on Information and Knowledge Management (CIKM 2015), pp. If you have any questions regarding the content or privacy of these sites, please contact the site administrator directly. B., " Improving Patent Search by Search Result Diversification," Proceedings of the ACM SIGIR International Conference on Theoretical Information Retrieval (ICTIR 2015), pp.201-210, 2015. 2021 University of Massachusetts Amherst Site Policies Accessibility You are now leaving the Isenberg School of Management web site. B., " On Divergence Measures and Static Index Pruning," Proceedings of the ACM SIGIR International Conference on Theoretical Information Retrieval (ICTIR 2015), pp. In some locations, you can even begin your master’s degree in your final. Spend the first two semesters taking live, remote courses in a classroom environment or directly to your device, then complete your second year on our campus in Amherst, Massachusetts. and Scholer, F., " Beyond Factoid QA: Effective Methods for Non-factoid Answer Sentence Retrieval," Proceedings of the 38th European Conference on Information Retrieval (ECIR 2016), pp. This two-year program begins in your home country and ends in the U.S. Yang, L., Ai, Q., Spina, D., Chen, R., Pang, L., Croft, W.B., " Estimating Embedding Vectors for Queries," Proceedings of the ACM SIGIR International Conference on the Theory of Information Retrieval (ICTIR 2016), pp. B., " End to End Long Short Term Memory Networks for Non-Factoid Question Answering," Proceedings of the ACM SIGIR International Conference on the Theory of Information Retrieval (ICTIR 2016), pp. , " Analysis of the Paragraph Vector Model for Information Retrieval," Proceedings of the ACM SIGIR International Conference on the Theory of Information Retrieval (ICTIR 2016), pp. B., " Semantic Matching by Non-Linear Word Transportation for Information Retrieval," Proceedings of the 25th ACM International Conference on Conference on Information and Knowledge Management (CIKM 2016), pp. Search Engines: Information Retrieval in Practice, Addison Wesley, 2010.Research interests: Information retrieval. Office: 370 Computer Science Research CenterĮmail: member and former Dean in the College of Information and Computer Sciences.įormer Director of the Center for Intelligent Information Retrieval. Distinguished University Professor Emeritus,Ĭollege of Information and Computer Sciences,Īnd Former Director, Center for Intelligent Information RetrievalĬollege of Information and Computer Sciences