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
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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