Image Retrieval and Annotation Using Maximum Entropy.
Thomas DeselaersTobias WeyandHermann NeyPublished in: CLEF (Working Notes) (2006)
Keyphrases
- maximum entropy
- image retrieval
- image annotation
- maximum entropy principle
- automatic image annotation
- image database
- markov models
- named entity recognition
- image content
- conditional random fields
- visual features
- probabilistic logic
- relevance feedback
- random fields
- transformation based learning
- maximum entropy model
- class conditional
- principle of maximum entropy
- image collections
- active learning
- minimum cross entropy
- machine learning
- feature space
- feature selection
- information extraction
- ground truth