Optimum feature selection using new ternary particle swarm optimization in two phases.
Shikha AgarwalPrabhat RanjanPublished in: J. Intell. Fuzzy Syst. (2017)
Keyphrases
- text classification
- feature selection
- particle swarm optimization
- text categorization
- pso algorithm
- naive bayes
- swarm intelligence
- feature weighting
- particle swarm optimization algorithm
- global optimization
- feature set
- data sets
- differential evolution
- classification accuracy
- multi objective
- feature extraction
- feature selection algorithms
- selected features
- inertia weight
- unsupervised feature selection
- machine learning
- particle swarm optimization pso
- multi class
- high dimensionality
- genetic algorithm
- dimensionality reduction
- metaheuristic
- support vector machine
- shuffled frog leaping algorithm
- support vector
- knn
- particle swarm
- microarray data
- global optimum
- mutual information
- ant colony optimization
- global search
- multi task
- convergence speed
- information gain
- irrelevant features
- classification models
- population diversity
- informative features
- gene expression data
- redundant features
- microarray classification