Experience
    Education
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    PRINCIPAL AREAS OF RESEARCH AND TEACHING Teaching Database management systems Indexing, retrieval, and query processing of multimedia and web data Data and information security Research Database, data management, and data processing systems Management and analysis of large, heterogeneous, and imprecise data (such as multimedia, text, and web) Multimedia systems Integration and query processing in the presence of conflicts and imprecision Assistive technologies for information and data access