Title :
Computational complexity of hierarchical fuzzy systems
Author :
Rattasiri, W. ; Halgamuge, S.K.
Author_Institution :
Dept. of Mech. & Manuf. Eng., Melbourne Univ., Parkville, Vic., Australia
Abstract :
The computational complexity of a conventional fuzzy system (CFS) and hierarchical fuzzy systems without defuzzification (HFSs w/o DF) are analysed in terms of the electronic components needed to construct a computational circuit to calculate the intermediate outputs between layers and to carry out crisp output from the last layer in the hierarchy. Furthermore, two different types of HFS w/o DF are discussed, providing more options to which they are optimally suited with the characteristics of the original CFS
Keywords :
computational complexity; control system analysis; fuzzy systems; hierarchical systems; uncertainty handling; classifier type fuzzy system; computational circuit; computational complexity; conventional fuzzy system; defuzzification; electronic components; hierarchical fuzzy systems; Bonding; Circuit analysis computing; Computational complexity; Computer aided manufacturing; Electronic components; Fuzzy sets; Fuzzy systems; Mechatronics; Pulp manufacturing;
Conference_Titel :
Fuzzy Information Processing Society, 2000. NAFIPS. 19th International Conference of the North American
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-6274-8
DOI :
10.1109/NAFIPS.2000.877457
