Enhanced Language Representation with Label Knowledge for Span Extraction.
Pan YangXin CongZhenyun SunXingwu LiuPublished in: EMNLP (1) (2021)
Keyphrases
- representation language
- knowledge extraction
- formal representation
- knowledge base
- conceptual graphs
- expert systems
- representing knowledge
- domain knowledge
- knowledge acquisition
- data mining techniques
- natural language
- knowledge discovery
- conceptual model
- high level
- conceptual representation
- first order logic
- multiscale
- multi label
- background knowledge
- domain experts
- knowledge based systems
- text classification
- specification language
- knowledge representation
- prior knowledge
- reasoning mechanisms