Discrete mathematics (2nd ed.)
Discrete mathematics (2nd ed.)
Advances in knowledge discovery and data mining
Advances in knowledge discovery and data mining
Pattern Recognition with Fuzzy Objective Function Algorithms
Pattern Recognition with Fuzzy Objective Function Algorithms
On the Properties and Applications of Fuzzy-Valued Switching Functions
IEEE Transactions on Computers
On Minimization of Fuzzy Functions
IEEE Transactions on Computers
Selecting fuzzy if-then rules for classification problems using genetic algorithms
IEEE Transactions on Fuzzy Systems
Recent Literature Collected by Didier DUBOIS, Henri PRADE and Salvatore SESSA
Fuzzy Sets and Systems
Hi-index | 0.00 |
This chapter is a summary of knowledge discovery algorithms that take an input of training examples of target knowledge, and output a fuzzy logic formula that best fits the training examples. The execution is done in three steps; first, the given mapping is divided into some Q-equivalent classes; second, the distances between the mapping and each local fuzzy logic function are calculated by a simplified logic formula; and last, the shortest distance is obtained by a modified graph-theoretic algorithm. After a fundamental algorithm for fitting is provided, fuzzy logic functions are applied to a more practical example of classification problem, in which expressiveness of fuzzy logic functions is examined for a well-known machine learning database.