Title :
Error-free simplification of transparent Mamdani systems
Author :
Riid, Andri ; Saastamoinen, Kalle ; Rustern, E.
Author_Institution :
Lab. of Proactive Technol., Tallinn Univ. of Technol., Tallinn
Abstract :
This paper shows that combinatorial complexity of fuzzy systems is at least in part caused by redundancy in these systems and presents the algorithm and its implementation for detection and removal of such redundancy for a special class of Mamdani systems. Performance of the simplification algorithm is demonstrated with uniformly impressive results on acknowledged benchmarks coming from different areas of engineering - truck backer-upper control, Mackey-Glass time series prediction and iris data classification.
Keywords :
combinatorial mathematics; computational complexity; fuzzy set theory; fuzzy systems; Mackey-Glass time series prediction; Mamdani system; combinatorial complexity; error-free simplification; fuzzy system; iris data classification; truck backer-upper control; Clustering algorithms; Data engineering; Degradation; Fuzzy systems; Input variables; Intelligent systems; Iris; Large-scale systems; Redundancy; Singular value decomposition; Fuzzy systems; complexity reduction; redundancy detection;
Conference_Titel :
Intelligent Systems, 2008. IS '08. 4th International IEEE Conference
Conference_Location :
Varna
Print_ISBN :
978-1-4244-1739-1
Electronic_ISBN :
978-1-4244-1740-7
DOI :
10.1109/IS.2008.4670399