A Feasible Direction Method for Optimization Problem with Orthogonal Constraint in Feature Selection.
Jianyu MiaoYong ShiLingfeng NiuPublished in: ICDM Workshops (2017)
Keyphrases
- optimization process
- optimization method
- objective function
- feature selection
- machine learning
- high accuracy
- significant improvement
- preprocessing
- method for feature selection
- data sets
- high precision
- computational cost
- cost function
- computational complexity
- similarity measure
- unsupervised learning
- detection method
- classification method
- face recognition
- learning algorithm