Feature Selection Using Fuzzy Objective Functions.
Susana M. VieiraJoão Miguel da Costa SousaUzay KaymakPublished in: IFSA/EUSFLAT Conf. (2009)
Keyphrases
- feature selection
- objective function
- fuzzy sets
- fuzzy logic
- multi criteria
- text categorization
- optimization problems
- fuzzy clustering
- fuzzy numbers
- membership functions
- multi class
- fuzzy set theory
- machine learning
- feature space
- feature extraction
- soft computing
- cost function
- fuzzy neural network
- feature selection algorithms
- global optimum
- text classification
- classification accuracy
- feature weighting
- data sets
- selected features
- irrelevant features
- discriminative features
- feature ranking
- fuzzy inference
- small sample
- fuzzy inference system
- microarray data
- gene expression data
- fuzzy rules
- simulated annealing
- mutual information
- rough sets
- knn
- genetic algorithm