Research of PU Text Semi-supervised Classification Based on Ontology Feature Extraction.
Na LuoFuyu YuanWanli ZuoFengling HePublished in: ICMLA (2008)
Keyphrases
- semi supervised classification
- feature extraction
- semi supervised
- semi supervised learning
- semantic information
- labeled data
- feature vectors
- unlabeled data
- image processing
- text mining
- domain specific
- knowledge representation
- principal component analysis
- pairwise constraints
- text documents
- information retrieval
- knowledge discovery
- active learning
- face recognition
- dimensionality reduction
- machine learning
- feature space
- co training