Enhancing Medical Named Entity Recognition with Features Derived from Unsupervised Methods.
Maria SkeppstedtPublished in: EACL (2014)
Keyphrases
- named entity recognition
- information extraction
- unsupervised methods
- maximum entropy classifier
- natural language processing
- named entities
- semi supervised
- co occurrence
- maximum entropy
- text summarization
- image processing
- prior knowledge
- feature extraction
- knowledge discovery
- image features
- information retrieval
- data analysis
- text classification
- bayesian networks
- image content
- relation extraction
- artificial intelligence