Dialogue Relation Extraction with Document-level Heterogeneous Graph Attention Networks.
Hui ChenPengfei HongWei HanNavonil MajumderSoujanya PoriaPublished in: CoRR (2020)
Keyphrases
- relation extraction
- document level
- coreference resolution
- automatic extraction
- information extraction
- domain specific
- named entities
- semantic relations
- structured data
- semantic features
- sentence level
- sentiment classification
- question answering
- language model
- named entity recognition
- natural language
- document retrieval
- artificial intelligence
- metadata
- search engine