Coreference based event-argument relation extraction on biomedical text.
Katsumasa YoshikawaSebastian RiedelTsutomu HiraoMasayuki AsaharaYuji MatsumotoPublished in: Semantic Mining in Biomedicine (2010)
Keyphrases
- relation extraction
- biomedical text
- coreference resolution
- information extraction
- named entities
- reference resolution
- word sense disambiguation
- manually annotated
- named entity recognition
- semantic network
- semantic relations
- automatic extraction
- natural language processing
- domain specific
- semantic features
- semantic role labeling
- question answering
- semantically related
- co occurrence
- related concepts
- pseudo relevance feedback
- general purpose
- text mining
- machine learning
- machine translation
- image classification
- noun phrases
- unsupervised learning
- information retrieval
- conditional random fields
- wordnet
- text documents
- annotated corpus