A Tent Lévy Flying Sparrow Search Algorithm for Wrapper-Based Feature Selection: A COVID-19 Case Study.
Qinwen YangYuelin GaoYanjie SongPublished in: Symmetry (2023)
Keyphrases
- feature selection
- search algorithm
- case study
- feature ranking
- classification accuracy
- mutual information
- text classification
- support vector
- feature space
- search space
- multi class
- feature selection algorithms
- irrelevant features
- feature set
- branch and bound
- microarray data
- heuristic search
- text categorization
- feature subset selection
- information gain
- selected features
- support vector machine
- tabu search
- lessons learned
- real world
- business process
- model selection
- high dimensionality
- dimensionality reduction
- feature extraction
- wrapper method
- data extraction
- unsupervised feature selection
- feature weighting
- design process
- hill climbing
- black box
- feature subset
- unsupervised learning
- software development
- website
- genetic algorithm