Location-enhanced syntactic knowledge for biomedical relation extraction.
Yan ZhangZhihao YangYumeng YangHongfei LinJian WangPublished in: J. Biomed. Informatics (2024)
Keyphrases
- relation extraction
- information extraction
- manually annotated
- natural language text
- semantic role labeling
- automatic extraction
- tree kernels
- dependency trees
- entity extraction
- parse tree
- named entities
- broad coverage
- domain knowledge
- knowledge acquisition
- named entity recognition
- domain specific
- knowledge representation
- dependency tree
- higher level
- question answering
- structured data
- semantic relations
- knowledge base
- knowledge discovery
- expert systems
- natural language
- information retrieval
- annotated corpus
- natural language processing
- co occurrence
- knowledge sources
- machine learning