Filtering by: Committee Agichtein, Eugene, Emory University Remove constraint Committee: Agichtein, Eugene, Emory University Committee White, Ryen, Microsoft Research Remove constraint Committee: White, Ryen, Microsoft Research Department Math and Computer Science Remove constraint Department: Math and Computer Science Year 2012 Remove constraint Year: 2012 Keyword Web search examination Remove constraint Keyword: Web search examination 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 Submission Type Dissertation Remove constraint Submission Type: Dissertation