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Conceptual Graphs from Search Engines
MPhil Thesis Defence Title: "Conceptual Graphs from Search Engines" By Miss Hing-Yuet Fung Abstract The web search engine works on the World Wide Web upon human command. In addition to advances in the young sciences of information retrieval, knowledge management, etc., development of the search engine is confined by the evolution and understanding of both of these two sides, despite the satisfying performance achieved so far, e.g. by Google Inc, a leading company in search technology. As a self-contained thesis, it reviews the contextual setting of the Web and search engines and surveys the representative power of conceptual graphs and ontology on the human mind. After summarising some recent related works, it presents an explorational project of extracting conceptual graphs with a search engine and using the conceptual graphs to improve the search engine for better personalisation. Entropy is attached to each vertex as a weighting, fine-tuned with the PageRank algorithm over the whole graph. Date: Monday, 23 August 2010 Time: 2:00pm – 4:00pm Venue: Room 3405 Lifts 17/18 Committee Members: Prof. Dik-Lun Lee (Supervisor) Dr. Wilfred Ng (Chairperson) Dr. Ke Yi **** ALL are Welcome ****