SciREL at SemEval-2018 Task 7: A System for Semantic Relation Extraction and Classification.
Darshini MahendranChathurika BrahmanaBridget T. McInnesPublished in: SemEval@NAACL-HLT (2018)
Keyphrases
- relation extraction
- semantic features
- tree kernels
- automatic extraction
- domain specific
- dependency tree
- classification accuracy
- support vector machine
- semantic role labeling
- named entities
- text classification
- information extraction
- feature extraction
- dependency trees
- support vector
- machine learning
- natural language processing
- supervised learning
- unsupervised learning
- feature space
- semantic roles
- feature vectors
- semantic similarity
- semantic analysis
- high level
- feature selection
- search engine
- artificial intelligence
- broad coverage
- information retrieval