BERT-GT: Cross-sentence n-ary relation extraction with BERT and Graph Transformer.
Po-Ting LaiZhiyong LuPublished in: CoRR (2021)
Keyphrases
- relation extraction
- dependency tree
- semantic role labeling
- manually annotated
- parse tree
- dependency trees
- information extraction
- automatic extraction
- named entities
- semantic relations
- domain specific
- broad coverage
- named entity recognition
- semantic features
- natural language
- structured data
- question answering
- tree kernels
- linguistic features
- natural language text
- semantic roles
- noun phrases
- dependency parsing
- wordnet
- information retrieval
- expert systems
- sentence level
- knowledge representation
- document clustering
- text summarization
- machine learning