Entity Concept-enhanced Few-shot Relation Extraction.
Shan YangYongfei ZhangGuanglin NiuQinghua ZhaoShiliang PuPublished in: CoRR (2021)
Keyphrases
- relation extraction
- named entities
- coreference resolution
- entity extraction
- named entity recognizer
- information extraction
- automatic extraction
- semantic relations
- domain specific
- semantic features
- named entity recognition
- tree kernels
- semantic role labeling
- broad coverage
- dependency trees
- question answering
- video sequences
- reference resolution
- co occurrence
- natural language processing
- maximum entropy
- visual features
- unsupervised learning
- knowledge acquisition
- text mining
- entity ranking
- semi supervised
- classification accuracy
- expert systems
- artificial intelligence