Novel optimized crow search algorithm for feature selection.
Behrouz SamieiyanPoorya MohammadiNasabMostafa Abbas MollaeiFahimeh HajizadehMohammadreza KangavariPublished in: Expert Syst. Appl. (2022)
Keyphrases
- search algorithm
- feature selection
- feature selection algorithms
- feature set
- text categorization
- mutual information
- search space
- multi class
- branch and bound
- heuristic search
- feature space
- selected features
- discriminative features
- high dimensionality
- feature selection and classification
- unsupervised feature selection
- information gain
- search tree
- support vector
- model selection
- text classification
- support vector machine
- classification accuracy
- small sample
- machine learning
- irrelevant features
- gene expression data
- classification models
- feature weighting
- search methods
- dimensionality reduction
- high dimensional
- data mining
- microarray classification