Disease causality extraction based on lexical semantics and document-clause frequency from biomedical literature.
Dong-Gi LeeHyunjung ShinPublished in: BMC Medical Informatics Decis. Mak. (2017)
Keyphrases
- biomedical literature
- automatic extraction
- lexical semantics
- text mining
- document clustering
- biological entities
- text documents
- computational linguistics
- information extraction
- natural language processing
- semantic features
- visual perception
- ontology learning
- protein protein interactions
- context free grammars
- information retrieval systems
- semantic relationships
- information retrieval
- relation extraction
- keywords
- semantic information
- clustering method
- document collections
- knowledge discovery
- k means
- relational databases
- data analysis
- knowledge base
- machine learning