Query answering using discovered rules
I.-M.A. Chen · 2002
Research has been done in discovering rules from databases and in applying these rules to intensional answers to database queries, semantic query optimization, etc. However, rules discovered by one group of users may not be used by other groups of users in their applications due to certain mismatches. In this paper, we address the problems of using discovered rules for query answering, and then propose algorithms for rewriting, applying and maintaining these rules.