Keyphrases
- weakly labeled
- active learning
- benchmark datasets
- metadata
- manual annotation
- face recognition
- personal photos
- hierarchical model
- semantic annotation
- coarse to fine
- image annotation
- genetic algorithm
- music information retrieval
- automatic annotation
- training dataset
- hierarchical clustering
- machine learning
- unsupervised learning
- multi modal
- feature set
- image database
- computer vision
- image retrieval