Locally connected graph embedding for semisupervised image classification.
Ke LuZhengming DingJidong ZhaoPublished in: J. Electronic Imaging (2012)
Keyphrases
- graph embedding
- semi supervised
- image classification
- semi supervised learning
- labeled data
- feature extraction
- bag of words
- active learning
- pairwise
- discriminant embedding
- unsupervised learning
- label information
- image representation
- image features
- low dimensional
- manifold learning
- unlabeled data
- supervised learning
- sparse coding
- discriminant analysis
- sparse representation
- dimensionality reduction
- labeled examples
- visual words
- generative model
- dictionary learning
- data distribution
- data representation
- subspace learning
- training data
- data streams
- pairwise constraints
- text classification
- feature selection