Semi-supervised Chinese contextual polarity classification with automatic feature selection.
Ge XuHoufeng WangPublished in: ICNC (2011)
Keyphrases
- polarity classification
- semi supervised
- semi supervised learning
- contextual information
- labeled data
- multi view
- unsupervised learning
- supervised learning
- unlabeled data
- active learning
- pairwise
- label propagation
- named entity recognition
- co training
- keywords
- semi supervised classification
- pairwise constraints
- text summarization
- generative model
- chinese characters
- metric learning
- word segmentation
- semi supervised clustering
- chinese text
- natural language processing
- subspace learning
- data analysis
- high level
- low level