Locality Preserving Projections for Grassmann manifold.
Boyue WangYongli HuJunbin GaoYanfeng SunHaoran ChenMuhammad AliBaocai YinPublished in: IJCAI (2017)
Keyphrases
- grassmann manifold
- locality preserving projections
- subspace learning
- dimensionality reduction
- manifold learning
- face recognition
- data representation
- stochastic gradient
- principal component analysis
- linear subspace
- low dimensional
- sparse coding
- sparse representation
- component analysis
- nearest neighbor classifier
- semi supervised
- learning algorithm
- linear discriminant analysis
- image set
- high dimensional data
- data sets
- feature extraction
- machine learning
- natural images
- distance measure
- face images
- support vector
- training data