1. Detecting Policy Violators in Online Social Community an Extended Bayesian Belief Network Approach Open Access Author: Huang, Shuo Title: Detecting Policy Violators in Online Social Community an Extended Bayesian Belief Network Approach Graduate Program: Computer Science and Engineering Keywords: Social NetworkSpamPage RankBayesian NetworkMutual Information File: Download new_final_v2.pdf Committee Members: Sencun Zhu, Thesis Advisor/Co-AdvisorJohn Yen, Thesis Advisor/Co-AdvisorAnna Cinzia Squicciarini, Thesis Advisor/Co-Advisor