1. UNDERSTANDING USER INTERACTIONS THROUGH LINK ANALYSIS IN SOCIAL NETWORKS Open Access Author: Yu, Mo Title: UNDERSTANDING USER INTERACTIONS THROUGH LINK ANALYSIS IN SOCIAL NETWORKS Graduate Program: Information Sciences and Technology Keywords: social network analyseslink analysisdata miningrecommender systemcold startclassification File: Download Dissertation_Mo_Yu.pdf Committee Members: Xiaolong Zhang, Dissertation Advisor/Co-AdvisorXiaolong Zhang, Committee Chair/Co-ChairDongwon Lee, Committee MemberGuoray Cai, Committee MemberDerek Allen Kreager, Outside Member