Feature extraction based on Low-rank affinity matrix for biological recognition.
Nan ZhangYi ChenMaolong XiFangqin WangYanwen QuPublished in: J. Comput. Sci. (2018)
Keyphrases
- low rank
- affinity matrix
- feature extraction
- rank minimization
- low rank representation
- convex optimization
- matrix factorization
- missing data
- linear combination
- low rank matrices
- singular value decomposition
- low rank matrix
- matrix completion
- high dimensional data
- semi supervised
- image classification
- kernel matrix
- graph matching
- high order
- dimensionality reduction
- eigendecomposition
- spectral clustering
- pattern recognition
- feature vectors
- feature selection
- subspace clustering
- pairwise
- face recognition
- image processing
- object recognition
- feature space
- principal component analysis
- graph laplacian
- manifold structure