Bf3R at SemEval-2018 Task 7: Evaluating Two Relation Extraction Tools for Finding Semantic Relations in Biomedical Abstracts.
Mariana NevesDaniel ButzkeGilbert SchönfelderBarbara GrunePublished in: SemEval@NAACL-HLT (2018)
Keyphrases
- relation extraction
- semantic relations
- information extraction
- manually annotated
- wordnet
- co occurrence
- natural language processing
- word sense disambiguation
- semantic role labeling
- biomedical literature
- ontology learning
- semantic network
- semantic relationships
- domain specific
- coreference resolution
- knowledge sources
- dependency tree
- tree kernels
- automatic extraction
- named entities
- named entity recognition
- word pairs
- semantic roles
- parse tree
- annotated corpus
- text summarization
- semantic features
- machine learning
- semantic information
- question answering
- expert systems
- knowledge base