Fuzzy systems 51 Fuzzy sets 13 Automatic control 8 Dissertations, Academic (Ph.D) 7 Fuzzy logic 6 Neural networks (Computer science) 6 Thesis (Ph.D)-Mathematics 6 Artificial intelligence 5 Soft computing 5 Control theory 4 Intelligent control systems 3 System analysis 3 Evolutionary algorithms 2 Expert systems (Computer science) 2 Fuzzy Logic 2 Fuzzy Systems 2 Fuzzy mathematics 2 Fuzzy numbers 2 Fuzzy systems in medicine 2 Logic 2 Mathematical models 2 Neural networks 2 Philosophy 2 Philosophy and science 2 Algebra, Universal 1 Approximation theory 1 Artificial intelligence systems 1 Artificial intelligence--Mathematics 1 Artificial intelligence--Medical applications 1 Autocorrelation (Statistics) 1