LDA-based Non-negative Matrix Factorization for Supervised Face Recognition.
Yun XueChong Sze TongJing Yun YuanPublished in: J. Softw. (2014)
Keyphrases
- negative matrix factorization
- face recognition
- sparse representation
- principal component analysis
- nonnegative matrix factorization
- matrix factorization
- face images
- learning algorithm
- sparse coding
- document clustering
- unsupervised feature selection
- semi supervised
- unsupervised learning
- feature extraction
- supervised learning
- dimensionality reduction
- tensor factorization
- feature selection
- subspace learning
- feature space
- computer vision
- data mining
- constrained least squares
- low dimensional
- pattern recognition
- machine learning