Abstract:
In this paper, using the concepts of fuzzy sets and possibility theory, a FTS relational model is developed to extend the TS-relational model [Ee Peng Lim et al., 1999]. ...Show MoreMetadata
Abstract:
In this paper, using the concepts of fuzzy sets and possibility theory, a FTS relational model is developed to extend the TS-relational model [Ee Peng Lim et al., 1999]. The extended model integrates local fuzzy databases by merging the respective export fuzzy databases to generate a set of FTS relations of fuzzy multidatabase. A set of algebraic operations is defined to manipulate the FTS relations. A query language FTS-SQL has been proposed to formulate global queries on the FTS relations. An architecture for distributed query processing with a strategy for query decomposition and optimization is also proposed.
Published in: Proceedings. ISCC 2004. Ninth International Symposium on Computers And Communications (IEEE Cat. No.04TH8769)
Date of Conference: 28-01 July 2004
Date Added to IEEE Xplore: 22 November 2004
Print ISBN:0-7803-8623-X
Contents 