Joint Entity-Relation Extraction via Improved Graph Attention Networks.
Qinghan LaiZihan ZhouSong LiuPublished in: Symmetry (2020)
Keyphrases
- relation extraction
- named entities
- coreference resolution
- entity extraction
- information extraction
- named entity recognizer
- automatic extraction
- question answering
- domain specific
- named entity recognition
- semantic relations
- broad coverage
- semantic features
- semantic role labeling
- text mining
- structured data
- co occurrence
- dependency trees
- natural language processing
- tree kernels
- text documents
- knowledge base
- named entity disambiguation
- parse tree
- knowledge acquisition
- general purpose
- feature extraction