A contrastive framework for enhancing Knowledge Graph Question Answering: Alleviating exposure bias.
Huifang DuXixie ZhangMeng WangYunwen ChenDaqi JiJun MaHaofen WangPublished in: Knowl. Based Syst. (2023)
Keyphrases
- question answering
- information retrieval
- natural language processing
- information extraction
- open domain question answering
- domain knowledge
- named entities
- representation language
- question answering systems
- question classification
- knowledge representation
- expert systems
- relation extraction
- natural language
- probabilistic model
- multi modal
- passage retrieval
- qa clef
- natural language questions