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Community Detection in Large-scale Networks
PhD Qualifying Examination Title: "Community Detection in Large-scale Networks" by Miss Hua LIU Abstract: Detecting clusters or communities in large real-world graphs is of considerable interest. In this survey, we review some major works about community detection. We start with introducing the background and importance of studying the community detection problem. Next, we analyze the graph patterns of large-scale networks as well as the statistical properties of communities in real-world graphs. Then, we discuss some major evaluation metrics researchers use in measuring the quality of a community. After that, we discuss some representative community detection algorithm by dividing them into three categorizes: link analysis algorithms, content analysis algorithms and algorithms which combine both of these two information sources. We discuss these algorithms one by one and voice our own opinions about the pros and cons of these algorithms. Finally, we conclude this survey and discuss some potential directions for future research. Date: Monday, 10 January 2011 Time: 12:00noon - 2:00pm Venue: Room 3494 lifts 25/26 Committee Members: Prof. Nevin Zhang (Supervisor) Dr. Raymond Wong (Chairperson) Dr. Lei Chen Prof. Dit-Yan Yeung **** ALL are Welcome ****