Joint Entity and Relation Extraction with Span Pruning and Hypergraph Neural Networks.
Zhaohui YanSonglin YangWei LiuKewei TuPublished in: CoRR (2023)
Keyphrases
- relation extraction
- named entities
- coreference resolution
- entity extraction
- named entity recognizer
- information extraction
- automatic extraction
- semantic role labeling
- domain specific
- named entity recognition
- semantic relations
- co occurrence
- broad coverage
- dependency tree
- semantic features
- question answering
- pairwise
- natural language processing
- higher order
- text mining
- reference resolution
- parse tree
- tree kernels
- named entity disambiguation
- noun phrases
- text documents
- contextual information
- unsupervised learning