Document-level relation extraction with multi-layer heterogeneous graph attention network.
Nianbin WangTiantian ChenChaoqi RenHongbin WangPublished in: Eng. Appl. Artif. Intell. (2023)
Keyphrases
- multi layer
- relation extraction
- document level
- coreference resolution
- information extraction
- automatic extraction
- named entities
- named entity recognition
- domain specific
- neural nets
- neural network
- semantic features
- question answering
- semantic relations
- natural language processing
- image classification
- co occurrence
- sentiment classification
- sentence level
- language model
- knowledge representation
- data analysis
- natural language