Two Dimensional Slow Feature Discriminant Analysis via L 2, 1 Norm Minimization for Feature Extraction.
Xingjian GuXiangbo ShuShougang RenHuanliang XuPublished in: KSII Trans. Internet Inf. Syst. (2018)
Keyphrases
- discriminant analysis
- feature extraction
- norm minimization
- face recognition
- feature vectors
- linear discriminant analysis
- feature set
- convex optimization
- nearest feature line
- sparse representation
- principal component analysis
- image features
- image processing
- wavelet transform
- unsupervised feature selection
- data sets
- machine learning
- interior point methods
- pattern recognition
- cluster analysis
- multiscale
- feature selection
- low rank
- support vector machine svm
- image classification
- matrix completion
- object recognition
- classification accuracy