| Summary: | 碩士 === 國立暨南國際大學 === 資訊管理學系 === 90 === As the Internet and World Wide Web become popular, the network has apparently been an important part of our daily lives. Network users can get various information without being limitedly time and space. The enrichment and variety of information in computer networks has brought the critical problem of applying the information from the ”the derivation of information” to “the search of proper information.” The characteristics of Intelligent agent, including communication, cooperation, negotiation, and conflict resolution, can help network users get useful information efficiently.
The design of information agent helps users get useful information and make best decisions in the intuitional way. To make sure that an information agent works correctly, correctness of data in the database plays an important role. In this paper, we propose the ontology of data integrity checking mechanism and apply data mining and statistics analysis methods to generate checking rules, which is capable of reducing the occurrences of incorrect data in the database.
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