Improving Distantly-Supervised Relation Extraction Through BERT-Based Label and Instance Embeddings.
Despina ChristouGrigorios TsoumakasPublished in: IEEE Access (2021)
Keyphrases
- relation extraction
- weakly supervised
- automatic extraction
- information extraction
- domain specific
- named entities
- semantic relations
- named entity recognition
- question answering
- semantic role labeling
- semi supervised
- semantic features
- supervised learning
- learning algorithm
- broad coverage
- dependency trees
- tree kernels
- dimensionality reduction
- natural language processing
- parse tree
- low level
- data analysis
- feature selection