An efficient hybrid sine-cosine Harris hawks optimization for low and high-dimensional feature selection.
Kashif HussainNabil NeggazWilliam ZhuEssam H. HousseinPublished in: Expert Syst. Appl. (2021)
Keyphrases
- feature selection
- high dimensional
- high dimension
- high dimensionality
- dimensionality reduction
- feature space
- text categorization
- microarray data
- gene expression data
- variable selection
- dimension reduction
- multi class
- optimization problems
- data sets
- low dimensional
- global optimization
- similarity search
- small sample
- corner detection
- optimization process
- constrained optimization
- vector space
- feature selection algorithms
- sparse pca
- model selection
- multi dimensional
- mutual information
- support vector
- machine learning
- parameter space
- metric space
- microarray
- feature points
- parameter optimization
- objective function
- irrelevant features