Biomedical relation extraction with knowledge base-refined weak supervision.
Wonjin YoonSean S. YiRichard JacksonHyunjae KimSunkyu KimJaewoo KangPublished in: Database J. Biol. Databases Curation (2023)
Keyphrases
- relation extraction
- knowledge base
- information extraction
- entity extraction
- manually annotated
- automatic extraction
- named entities
- domain specific
- semantic relations
- wordnet
- semantic role labeling
- broad coverage
- semantic features
- knowledge acquisition
- question answering
- dependency trees
- named entity recognition
- reference resolution
- description logics
- dependency tree
- annotated corpus
- knowledge representation
- knowledge based systems
- machine learning
- general purpose
- natural language processing
- expert systems
- natural language
- structured data
- information retrieval
- clustering algorithm
- hidden markov models
- text mining
- semantic network
- conditional random fields