Unsupervised feature selection using an improved version of Differential Evolution.
Tapas BhadraSanghamitra BandyopadhyayPublished in: Expert Syst. Appl. (2015)
Keyphrases
- differential evolution
- unsupervised feature selection
- evolutionary algorithm
- optimization algorithm
- differential evolution algorithm
- mutation operator
- particle swarm optimization
- feature selection
- genetic algorithm
- data clustering
- optimization method
- numerical optimization problems
- particle swarm optimization pso
- pairwise
- parameter optimization
- global optimization problems
- dimensionality reduction
- crossover operator
- optimization problems
- solving global optimization problems
- unsupervised learning
- control parameters
- pattern recognition
- feature extraction
- neural network