Low-rank representation with local constraint for graph construction.
Yaoguo ZhengXiangrong ZhangShuyuan YangLicheng JiaoPublished in: Neurocomputing (2013)
Keyphrases
- graph construction
- affinity matrix
- low rank representation
- k nearest neighbor
- spectral clustering
- knn
- semi supervised learning
- semi supervised
- dimensionality reduction
- low rank
- neighborhood graph
- label propagation
- nearest neighbor
- semi supervised classification
- pattern recognition
- learning algorithm
- pairwise constraints
- text categorization
- machine learning
- feature selection
- subspace learning
- data clustering
- face recognition
- data sets
- prior knowledge
- learning process
- pairwise
- similarity measure