Texterra at SemEval-2018 Task 7: Exploiting Syntactic Information for Relation Extraction and Classification in Scientific Papers.
Andrey SysoevVladimir MayorovPublished in: SemEval@NAACL-HLT (2018)
Keyphrases
- relation extraction
- syntactic information
- semantic role labeling
- question answering
- scientific papers
- information extraction
- parse tree
- named entities
- domain specific
- classification accuracy
- semantic relations
- automatic extraction
- document classification
- named entity recognition
- feature selection
- natural language text
- feature extraction
- text classification
- machine learning
- feature space
- general purpose
- semantic features
- feature vectors