Relation Extraction for Knowledge Base Completion: A Supervised Approach.
Héctor Cerezo-CostasManuela I. Martín-VicentePublished in: SemWebEval@ESWC (2018)
Keyphrases
- relation extraction
- knowledge base
- weakly supervised
- automatic extraction
- information extraction
- domain specific
- semantic relations
- named entities
- semantic features
- wordnet
- semantic role labeling
- dependency tree
- dependency trees
- knowledge acquisition
- named entity recognition
- tree kernels
- question answering
- broad coverage
- semi supervised
- reference resolution
- supervised learning
- knowledge representation
- learning algorithm
- knowledge based systems
- expert systems
- machine learning
- unsupervised learning
- background knowledge
- structured data
- parse tree
- knowledge sources
- topic models
- natural language processing
- active learning