Locally linear representation for subspace learning and clustering
Liangli ZhenZhang YiXi PengDezhong PengPublished in: CoRR (2013)
Keyphrases
- subspace learning
- locally linear
- dimensionality reduction
- low dimensional
- high dimensional data
- manifold learning
- robust face recognition
- data representation
- clustering algorithm
- k means
- locally linear embedding
- image representation
- highly nonlinear
- face recognition
- sparse representation
- neural network
- linear combination
- semi supervised
- data points
- unsupervised learning
- high dimensionality
- nearest neighbor
- active learning
- pairwise
- image processing
- data sets