SemEval-2018 Task 7: Semantic Relation Extraction and Classification in Scientific Papers.
Kata GáborDavide BuscaldiAnne-Kathrin SchumannBehrang QasemiZadehHaïfa ZargayounaThierry CharnoisPublished in: SemEval@NAACL-HLT (2018)
Keyphrases
- relation extraction
- semantic features
- scientific papers
- tree kernels
- domain specific
- automatic extraction
- classification accuracy
- information extraction
- machine learning
- semantic relations
- named entities
- text classification
- support vector machine
- semantic information
- feature vectors
- feature extraction
- high level
- feature selection
- supervised learning
- named entity recognition
- support vector
- dependency trees
- knowledge discovery
- unsupervised learning
- question answering
- domain knowledge
- semantic analysis
- databases