Title :
Query answering using discovered rules
Author_Institution :
Div. of Inf. & Comput. Sci., Lawrence Berkeley Lab., CA, USA
fDate :
26 Feb-1 Mar 1996
Abstract :
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
Keywords :
deductive databases; knowledge acquisition; query processing; database query answering; database rule discovery; discovered rules; intensional answers; mismatches; rule maintenance; rule rewriting; semantic query optimization; Data mining; Databases; EMP radiation effects; Forward contracts; Inference algorithms; Laboratories; Machine learning; Query processing; Remuneration; Research and development management;
Conference_Titel :
Data Engineering, 1996. Proceedings of the Twelfth International Conference on
Conference_Location :
New Orleans, LA
Print_ISBN :
0-8186-7240-4
DOI :
10.1109/ICDE.1996.492189
