L1-Norm Distance Linear Discriminant Analysis Based on an Effective Iterative Algorithm.
Qiaolin YeJian YangFan LiuChunxia ZhaoNing YeTongming YinPublished in: IEEE Trans. Circuits Syst. Video Technol. (2018)
Keyphrases
- linear discriminant analysis
- objective function
- learning algorithm
- cost function
- scatter matrix
- null space
- pattern recognition
- dimensionality reduction
- support vector machine svm
- face recognition
- discriminant analysis
- nonparametric discriminant analysis
- machine learning
- qr decomposition
- recognition algorithm
- principal components
- distance metric
- input data
- distance measure
- principal component analysis
- feature space