Fuzzy Set Theory—and Its ApplicationsSince its inception, the theory of fuzzy sets has advanced in a variety of ways and in many disciplines. Applications of fuzzy technology can be found in artificial intelligence, computer science, control engineering, decision theory, expert systems, logic, management science, operations research, robotics, and others. Theoretical advances have been made in many directions. The primary goal of Fuzzy Set Theory - and its Applications, Fourth Edition is to provide a textbook for courses in fuzzy set theory, and a book that can be used as an introduction. To balance the character of a textbook with the dynamic nature of this research, many useful references have been added to develop a deeper understanding for the interested reader. Fuzzy Set Theory - and its Applications, Fourth Edition updates the research agenda with chapters on possibility theory, fuzzy logic and approximate reasoning, expert systems, fuzzy control, fuzzy data analysis, decision making and fuzzy set models in operations research. Chapters have been updated and extended exercises are included. |
From inside the book
Results 6-10 of 81
Page 8
... stage the student should be in a position to recognize possible extensions and improvements of the applications presented . | FUZZY MATHEMATICS This first part of this book is 8 FUZZY SET THEORY - AND ITS APPLICATIONS Part Fuzzy ...
... stage the student should be in a position to recognize possible extensions and improvements of the applications presented . | FUZZY MATHEMATICS This first part of this book is 8 FUZZY SET THEORY - AND ITS APPLICATIONS Part Fuzzy ...
Page 14
... possible a - level sets : A2 = { 1 , 2 , 3 , 4 , 5 , 6 } As = { 2 , 3 , 4 , 5 } Ag = { 3 , 4 } A1 = { 4 } The strong a - level set for a = .8 is A'g = { 4 } . Convexity also plays a role in fuzzy set theory . By contrast to classical ...
... possible a - level sets : A2 = { 1 , 2 , 3 , 4 , 5 , 6 } As = { 2 , 3 , 4 , 5 } Ag = { 3 , 4 } A1 = { 4 } The strong a - level set for a = .8 is A'g = { 4 } . Convexity also plays a role in fuzzy set theory . By contrast to classical ...
Page 16
... possible way to extend classical set theory consistently . Zadeh and other authors have suggested alternative or addi- tional definitions for set - theoretic operations , which will be discussed in chapter 3 . Definition 2-6 The ...
... possible way to extend classical set theory consistently . Zadeh and other authors have suggested alternative or addi- tional definitions for set - theoretic operations , which will be discussed in chapter 3 . Definition 2-6 The ...
Page 20
... possible and plausible . Exercises 1. Model the following expressions as fuzzy sets : a . Large integers b . Very small numbers c . Medium - sized men d . Numbers approximately between 10 and 20 e . High speeds for racing cars 2 ...
... possible and plausible . Exercises 1. Model the following expressions as fuzzy sets : a . Large integers b . Very small numbers c . Medium - sized men d . Numbers approximately between 10 and 20 e . High speeds for racing cars 2 ...
Page 22
... possible . They may concern the definition of a fuzzy set or they may concern the opera- tions with fuzzy sets . With respect to the definition of a fuzzy set , different struc- tures may be imposed on the membership space and different ...
... possible . They may concern the definition of a fuzzy set or they may concern the opera- tions with fuzzy sets . With respect to the definition of a fuzzy set , different struc- tures may be imposed on the membership space and different ...
Contents
1 | |
8 | |
22 | |
4 | 44 |
The Extension Principle and Applications | 54 |
Fuzzy Relations on Sets and Fuzzy Sets | 71 |
3 | 82 |
7 | 88 |
Applications of Fuzzy Set Theory | 139 |
3 | 154 |
4 | 160 |
5 | 169 |
Fuzzy Sets and Expert Systems | 185 |
Fuzzy Control | 223 |
Fuzzy Data Bases and Queries | 265 |
Decision Making in Fuzzy Environments | 329 |
3 | 95 |
4 | 105 |
2 | 122 |
4 | 131 |
Applications of Fuzzy Sets in Engineering and Management | 371 |
Empirical Research in Fuzzy Set Theory | 443 |
Future Perspectives | 477 |
Other editions - View all
Common terms and phrases
a-level aggregation algebraic algorithm applications of fuzzy approach approximately areas base basic Bezdek chapter classical computational concepts considered constraints crisp criteria customers data analysis DataEngine decision defined definition defuzzification degree of membership described determine domain Dubois and Prade elements engineering example expert systems feature formal Fril fuzzy c-means fuzzy clustering fuzzy control fuzzy control systems fuzzy function fuzzy graph fuzzy logic fuzzy measures fuzzy numbers fuzzy relation fuzzy set à fuzzy set theory goal inference inference engine input integral intersection interval linear programming linguistic variable Mamdani mathematical measure of fuzziness membership function methods min-operator objective function operators optimal parameters possibility distribution probability probability theory problem properties respect rules scale level scheduling semantic solution structure Sugeno t-conorms t-norms Table tion trajectories truth tables truth values uncertainty vector x₁ Yager Zadeh Zimmermann µÃ(x µµ(x