Unsupervised Feature Selection and Clustering Optimization Based on Improved Differential Evolution.
Tao LiHongbin DongPublished in: IEEE Access (2019)
Keyphrases
- unsupervised feature selection
- differential evolution
- optimization algorithm
- optimization method
- evolution strategy
- evolutionary algorithm
- parameter optimization
- global optimization problems
- data clustering
- real coded
- evolutionary strategy
- differential evolution algorithm
- mutation operator
- optimization problems
- feature selection
- particle swarm optimization
- particle swarm optimization pso
- multi objective
- genetic algorithm
- solving global optimization problems
- crossover operator
- cluster structure
- data sets
- data mining applications
- nonnegative matrix factorization
- function optimization
- global optimization
- cluster analysis
- simulated annealing
- dimensionality reduction
- k means
- feature vectors
- neural network