Cyrus Azarbod

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Many corporation and business rely on relational databases for their daily activities and decision making. Employee performance evaluation considered a very time consuming task faced by many large business mangers especially if it involved huge amount of transaction sales. This paper present a methodology based on fuzzy logic techniques to enhance this(More)
In the past several years, student retention has become a major topic of interest in academic circles. The discussion has become even more intricate due to economic and legislative pressures, and administrative directives. As a result, many universities have started to look toward solutions for identifying and reaching out to at-risk students. In this(More)
The purpose of this paper Is to tntroducx the use of incremental concept formation algorithms in a multi database schema mtegratmrt. W’e have developed a Data Base Schema Integration \fodel (DBSI\l) which uses our e~tended version of the Incremental concept formation algorithms to produce concept hierarchies and a conceot dlctionan that are used with(More)
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