Enhanced Gaussian bare-bones grasshopper optimization: Mitigating the performance concerns for feature selection.
Zhangze XuAli Asghar HeidariFangjun KuangAshraf KhalilMajdi M. MafarjaSiyang ZhangHuiling ChenZhifang PanPublished in: Expert Syst. Appl. (2023)
Keyphrases
- feature selection
- feature extraction
- parameter optimization
- support vector
- information gain
- optimization algorithm
- feature weighting
- maximum likelihood
- text categorization
- mutual information
- feature set
- constrained optimization
- knn
- small sample
- optimization problems
- unsupervised learning
- combinatorial optimization
- global optimization
- gaussian distribution
- gaussian mixture
- training data
- sparse pca