Distantly Supervised Relation Extraction with Sentence Reconstruction and Knowledge Base Priors.
Fenia ChristopoulouMakoto MiwaSophia AnaniadouPublished in: CoRR (2021)
Keyphrases
- relation extraction
- dependency tree
- knowledge base
- semantic role labeling
- parse tree
- manually annotated
- automatic extraction
- information extraction
- dependency trees
- named entities
- semantic relations
- domain specific
- wordnet
- natural language text
- semantic features
- question answering
- broad coverage
- unsupervised learning
- named entity recognition
- coreference resolution
- semi supervised
- semantic roles
- knowledge acquisition
- dependency parsing
- linguistic features
- knowledge representation
- learning algorithm
- natural language
- feature selection
- noun phrases
- knowledge based systems
- supervised learning
- expert systems
- tree kernels
- machine learning
- knowledge sources
- visual features
- co occurrence