Filtering by: Committee Jiang, Xiaoqian, University of California, San Diego Remove constraint Committee: Jiang, Xiaoqian, University of California, San Diego Degree Ph.D. Remove constraint Degree: Ph.D. Department Computer Science and Informatics Remove constraint Department: Computer Science and Informatics Keyword Crowdsourcing Remove constraint Keyword: Crowdsourcing Submission Type Dissertation Remove constraint Submission Type: Dissertation