Temporal Relation Extraction from Clinical Texts Using Knowledge Graphs.
Timotej KnezSlavko ZitnikPublished in: RCIS (2023)
Keyphrases
- relation extraction
- natural language text
- automatic extraction
- information extraction
- semantic relations
- named entities
- domain knowledge
- knowledge base
- question answering
- domain specific
- knowledge representation
- knowledge acquisition
- text documents
- keywords
- semantic role labeling
- web pages
- tree kernels
- named entity recognition
- knowledge sources
- visual features
- higher level
- natural language processing
- expert systems