Filtering by: Committee Hongyuan, Zha, Georgia Institute of Technology Remove constraint Committee: Hongyuan, Zha, Georgia Institute of Technology Committee Xiong, Li, Emory University Remove constraint Committee: Xiong, Li, Emory University Department Math and Computer Science Remove constraint Department: Math and Computer Science Year 2012 Remove constraint Year: 2012 Research Field Artificial Intelligence Remove constraint Research Field: Artificial Intelligence