Hedge Classification in Biomedical Texts with a Weakly Supervised Selection of Keywords.
György SzarvasPublished in: ACL (2008)
Keyphrases
- weakly supervised
- keywords
- fully supervised
- information extraction
- support vector
- relation extraction
- text documents
- text classification
- topic models
- supervised learning
- text mining
- machine learning
- feature space
- unsupervised learning
- object class
- training set
- feature extraction
- natural language processing
- visual features
- support vector machine
- feature vectors
- superpixels