Paper:
Language: English:

Fuzzy Relation with Thresholds and Applications

Bui Cong Cuong^, Nguyen Hoang Phuong^, Phan Hoang Anh^, and Koichi Yamada^****

Institute of Mathematics
Institute of Information Technology, Duong Hoang Quoc Viet, Nghia Do, Cau Giay, Hanoi, Vietnam
Hanoi University of Technology, 1 Dai Co Viet, Hanoi, Vietnam
****Department of Management and Information System Science, Nagaoka University of Technology, 1603-1, Kami-tomioka, Nagaoka, Niigata, 940-2188 Japan

Received: April 1, 2002

Accepted: June 3, 2002

Keywords: fuzzy relation, t-norm, SQL query

Journal ref: Journal of Advanced Computational Intelligence and Intelligent Informatics, Vol.6, No.1 pp. 2-6, 2002

Abstract

This paper concerns fuzzy relations with thresholds and some applications. Firstly, we consider fuzzy relations with thresholds-relation arising from many problems of real-world life, then the extension of some fuzzy inference methods using t-norms with thresholds are discussed and some calculations in SQL query forms are considered.

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