Image Annotations Based on Semi-supervised Clustering with Semantic Soft Constraints.
Xiaoguang RuiPingbo YuanNenghai YuPublished in: PCM (2006)
Keyphrases
- soft constraints
- semi supervised clustering
- semi supervised
- background knowledge
- constraint satisfaction
- constraint satisfaction problems
- metric learning
- unsupervised clustering
- pairwise constraints
- constraint propagation
- semi supervised learning
- semi supervised classification
- semantic information
- nonnegative matrix factorization
- arc consistency
- unsupervised learning
- knn
- clustering algorithm
- unlabeled data
- np complete
- pairwise