Filtering by: Committee Xiong, Li, Emory University Remove constraint Committee: Xiong, Li, Emory University Committee Jiang, Xiaoqian, University of California, San Diego Remove constraint Committee: Jiang, Xiaoqian, University of California, San Diego Department Computer Science and Informatics Remove constraint Department: Computer Science and Informatics Keyword Crowdsourcing Remove constraint Keyword: Crowdsourcing