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 Committee Lu, James, Emory University Remove constraint Committee: Lu, James, Emory University Committee White, Ryen, Microsoft Research Remove constraint Committee: White, Ryen, Microsoft Research Committee Xiong, Li, Emory University Remove constraint Committee: Xiong, Li, Emory University Keyword Web search examination Remove constraint Keyword: Web search examination Research Field Computer Science Remove constraint Research Field: Computer Science Research Field Information Science Remove constraint Research Field: Information Science School Laney Graduate School Remove constraint School: Laney Graduate School Submission Type Dissertation Remove constraint Submission Type: Dissertation