Verb-Object Concepts Image Classification via Hierarchical Nonnegative Graph Embedding.
Chao SunBing-Kun BaoChangsheng XuPublished in: MMM (1) (2013)
Keyphrases
- graph embedding
- image classification
- low dimensional
- discriminant analysis
- semi supervised
- dimensionality reduction
- data representation
- feature representation
- d objects
- image representation
- learning algorithm
- dictionary learning
- high dimensional
- feature extraction
- bag of words
- data distribution
- machine learning
- label information
- sparse representation
- image features
- visual words
- unsupervised learning
- geometric properties
- pairwise
- reinforcement learning
- data sets