TAILIEUCHUNG - Báo cáo khoa học: "WISDOM: A Web Information Credibility Analysis System"

We demonstrate an information credibility analysis system called WISDOM. The purpose of WISDOM is to evaluate the credibility of information available on the Web from multiple viewpoints. WISDOM considers the following to be the source of information credibility: information contents, information senders, and information appearances. We aim at analyzing and organizing these measures on the basis of semantics-oriented natural language processing (NLP) techniques. | WISDOM A Web Information Credibility Analysis System Susumu Akamine f Daisuke Kuwahara Yoshikiyo Kato Tetsuji Nakagawa Kentaro Inuf Sadao Kurohashf Yutaka Kidawara f National Institute of Information and Communications Technology Graduate School of Informatics Kyoto University akamine dk ykato tnaka inui kidawara @ kuro@ Abstract We demonstrate an information credibility analysis system called WISDOM. The purpose of WISDOM is to evaluate the credibility of information available on the Web from multiple viewpoints. WISDOM considers the following to be the source of information credibility information contents information senders and information appearances. We aim at analyzing and organizing these measures on the basis of semantics-oriented natural language processing NLP techniques. 1. Introduction As computers and computer networks become increasingly sophisticated a vast amount of information and knowledge has been accumulated and circulated on the Web. They provide people with options regarding their daily lives and are starting to have a strong influence on governmental policies and business management. However a crucial problem is that the information available on the Web is not necessarily credible. It is actually very difficult for human beings to judge the credibility of the information and even more difficult for computers. However computers can be used to develop a system that collects organizes and relativises information and helps human beings view information from several viewpoints and judge the credibility of the information. Information organization is a promising endeavor in the area of next-generation Web search. The search engine Clusty provides a search result clustering1 and Cuil classifies a search result on the basis of query-related terms2. The persuasive technology research project at Stanford University discussed how websites can be designed to mfluence people s perceptions B. J. Fogg 2003 . However as per our .

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