MPhil Thesis Defence "Expertise Location System" By Mr. Yuxiang Sun Abstract Finding appropriate persons to consult with is always difficult in reality. This thesis focuses on this issue based on the use of technical papers as an expertise indicator. We first review and analyse the existing systems in this domain. Then we present our approach, which incorporates information retrieval techniques for expertise location. We also use referral information (relation ontology) to get more meaningful results, since personal contacts play an important role in the real world. In addition, we also explore to solve the problem in another way: given pre-defined categories, how to categorize the experts into these categories to facilitate the process to locate experts from the categories. Date: Monday, 6 August 2001 Time: 10:30a.m.-12:30p.m. Venue: Room 4333 Lift 3 Committee Members: Prof. Frederick Lochovsky (Supervisor) Dr. Brian Mak (Chairman) Dr. Dickson Chiu **** ALL are Welcome ****