Title :
Some approximations of trapezoidal fuzzy sets
Author :
Roventa, Eugene ; Spircu, Tiberiu
Author_Institution :
Glendon Coll., York Univ., Toronto, Ont., Canada
Abstract :
We study different approximations of fuzzy sets. In the multidimensional case we obtain the crisp approximation of a fuzzy set. In the one-dimensional case we define tame fuzzy sets and approximate them with combinations of trapezoidal ones
Keywords :
approximation theory; fuzzy set theory; approximation; defuzzyfication; fuzzy set theory; information granulation; trapezoidal fuzzy sets; Artificial intelligence; Biomedical informatics; Computer science; Educational institutions; Fuzzy logic; Fuzzy sets; Level set;
Conference_Titel :
IFSA World Congress and 20th NAFIPS International Conference, 2001. Joint 9th
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-7078-3
DOI :
10.1109/NAFIPS.2001.943805
