Filtering by: Committee Agichtein, Eugene, Emory University Remove constraint Committee: Agichtein, Eugene, Emory University Committee Hongyuan, Zha, Georgia Institute of Technology Remove constraint Committee: Hongyuan, Zha, Georgia Institute of Technology Keyword information retrieval Remove constraint Keyword: information retrieval Research Field Computer Science Remove constraint Research Field: Computer Science School Laney Graduate School Remove constraint School: Laney Graduate School