Distantly Supervised Relation Extraction with Sentence Reconstruction and Knowledge Base Priors.
Fenia ChristopoulouMakoto MiwaSophia AnaniadouPublished in: NAACL-HLT (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
- named entity recognition
- question answering
- semantic features
- wordnet
- natural language text
- semi supervised
- natural language
- dependency parsing
- unsupervised learning
- semantic roles
- broad coverage
- coreference resolution
- expert systems
- tree kernels
- linguistic features
- learning algorithm
- supervised learning
- noun phrases
- knowledge acquisition
- sentiment classification
- machine learning
- knowledge representation
- knowledge based systems
- unsupervised methods
- co occurrence
- information retrieval
- domain knowledge
- low level
- feature extraction
- sentence level