Towards Structuring Clinical Texts: Joint Entity and Relation Extraction from Japanese Case Report Corpus.
Daisaku ShibataEmiko Y. ShinoharaKiminori ShimamotoYoshimasa KawazoePublished in: MedInfo (2023)
Keyphrases
- relation extraction
- natural language text
- manually annotated
- coreference resolution
- named entities
- entity extraction
- annotated corpus
- information extraction
- automatic extraction
- reference resolution
- broad coverage
- named entity recognition
- domain specific
- named entity recognizer
- semantic relations
- semantic role labeling
- linguistic features
- question answering
- dependency trees
- text mining
- natural language processing
- named entity disambiguation
- text documents
- semantic features
- information extraction systems
- text corpus
- artificial intelligence
- natural language
- parse tree
- tree kernels
- entity ranking
- noun phrases
- visual features
- wordnet
- text classification
- co occurrence
- feature selection
- information retrieval