Chemical-induced disease relation extraction with various linguistic features.
Jinghang GuLonghua QianGuodong ZhouPublished in: Database J. Biol. Databases Curation (2016)
Keyphrases
- relation extraction
- linguistic features
- named entities
- semantic features
- named entity recognition
- information extraction
- visual features
- semantic information
- text classification
- semantic role labeling
- natural language processing
- co occurrence
- wordnet
- question answering
- natural language text
- semantic similarity
- structural features
- text mining
- low level features
- feature set
- semantic relations
- maximum entropy
- automatic extraction
- domain specific
- conditional random fields
- unsupervised learning
- artificial intelligence