Semi-supervised visual recognition with constrained graph regularized non negative matrix factorization.
Weiwei GuoWeidong HuNikolaos V. BoulgourisIoannis PatrasPublished in: ICIP (2013)
Keyphrases
- visual recognition
- negative matrix factorization
- semi supervised
- image classification
- sparsity constraints
- sparse representation
- matrix factorization
- nonnegative matrix factorization
- principal component analysis
- document clustering
- object recognition
- labeled data
- regularized least squares
- semi supervised learning
- spectral clustering
- pairwise
- visual recognition tasks
- manifold learning
- unlabeled data
- low rank
- subspace learning
- probabilistic latent semantic analysis
- data sets
- weighted graph
- unsupervised learning
- least squares
- semi supervised clustering
- view independent
- image representation
- natural language processing
- probabilistic model
- computer vision