Document-level relation extraction with three channels.
Zhanjun ZhangShan ZhaoHaoyu ZhangQian WanJie LiuPublished in: Knowl. Based Syst. (2024)
Keyphrases
- relation extraction
- document level
- coreference resolution
- automatic extraction
- information extraction
- named entities
- domain specific
- sentence level
- question answering
- semantic relations
- sentiment classification
- query expansion
- language model
- semantic features
- pseudo relevance feedback
- general purpose
- named entity recognition
- co occurrence
- natural language processing