Discriminative Cluster Refinement: Improving Object Category Recognition Given Limited Training Data.
Liu YangRong JinCaroline PantofaruRahul SukthankarPublished in: CVPR (2007)
Keyphrases
- object category recognition
- training data
- dictionary learning
- object categories
- sparse coding
- clustering algorithm
- data sets
- training examples
- learning algorithm
- prior knowledge
- decision trees
- sparse representation
- training set
- supervised learning
- generative model
- text classification
- image representation
- semi supervised
- visual words
- bag of visual words
- feature selection