An Improved Discretization-Based Feature Selection via Particle Swarm Optimization.
Jiping LinYu ZhouJunhao KangPublished in: KSEM (2) (2019)
Keyphrases
- particle swarm optimization
- feature selection
- pso algorithm
- data preprocessing
- global optimization
- multi objective
- differential evolution
- particle swarm optimization algorithm
- swarm intelligence
- particle swarm optimization pso
- text categorization
- particle swarm
- feature set
- ant colony optimization
- mutual information
- feature selection algorithms
- text classification
- multi class
- support vector
- genetic algorithm
- classification accuracy
- preprocessing
- discretization method
- information gain
- model selection
- unsupervised feature selection
- high dimensionality
- feature weighting
- feature ranking
- convergence speed
- microarray data
- machine learning
- dimensionality reduction
- feature space
- feature extraction
- global search
- support vector machine
- small sample
- irrelevant features
- discrete space
- search algorithm
- method for feature selection
- shuffled frog leaping algorithm