Refining hierarchical taxonomy structure via semi-supervised learning.
Ruizhang HuangZhigang ZhangWai LamPublished in: SIGIR (2006)
Keyphrases
- semi supervised learning
- semi supervised
- hierarchical structure
- unlabeled data
- labeled data
- unsupervised learning
- semi supervised classification
- manifold regularization
- supervised learning
- co training
- learning problems
- machine learning
- domain adaptation
- label propagation
- training data
- improve the classification accuracy
- transfer learning
- graph based semi supervised learning
- metric learning
- maximum likelihood
- active learning
- semi supervised learning algorithms
- learning models
- model selection
- labeled and unlabeled data
- knowledge discovery
- graph construction
- object recognition
- information retrieval