Entity Relation Extraction Based on Multi-attention Mechanism and BiGRU Network.
Lingyun WangCaiquan XiongWenxiang XuSong LinPublished in: CISIS (2021)
Keyphrases
- relation extraction
- named entities
- coreference resolution
- attention mechanism
- entity extraction
- information extraction
- automatic extraction
- named entity recognizer
- domain specific
- semantic role labeling
- named entity recognition
- semantic relations
- natural language processing
- machine learning
- knowledge base
- semantic features
- question answering
- visual attention
- expert systems
- feature selection
- artificial intelligence
- multiscale
- image processing
- dimensionality reduction
- text mining
- tree kernels
- dependency trees
- domain knowledge