Experience
Education
Bio
I am a Professor in the College of Information and Computer Sciences at UMass Amherst, and co-Director of the Center for Intelligent Information Retrieval (CIIR). My current work focuses on these areas: interactive information retrieval and organization, including browsing and other human-computer interactions; automatic information organization; evaluation of information retrieval systems indexing, retrieving, and organizing scanned books understanding the controversial nature of search results