Semi-Supervised Image Classification by Nonnegative Sparse Neighborhood Propagation.
Zhao ZhangLi ZhangMing-Bo ZhaoWeiming JiangYuchen LiangFanzhang LiPublished in: ICMR (2015)
Keyphrases
- image classification
- semi supervised
- sparse coding
- sparse representation
- subspace learning
- graph embedding
- semi supervised learning
- dictionary learning
- bag of words
- image representation
- partially labeled
- labeled data
- unsupervised learning
- image features
- active learning
- linear programming
- feature extraction
- nonnegative matrix factorization
- unlabeled data
- high dimensional
- manifold learning
- tensor factorization
- bag of features
- semi supervised classification
- sparse data
- supervised learning
- visual words
- pairwise
- negative matrix factorization
- multi view
- image processing
- learning algorithm
- pairwise constraints
- class specific
- multi label
- objective function
- low rank