Unseen Entity Handling in Complex Question Answering over Knowledge Base via Language Generation.
Xin HuangJung-Jae KimBowei ZouPublished in: EMNLP (Findings) (2021)
Keyphrases
- question answering
- knowledge base
- named entities
- language generation
- information retrieval
- natural language processing
- information extraction
- natural language
- question classification
- qa clef
- relation extraction
- natural language questions
- syntactic information
- question answering systems
- expert systems
- open domain question answering
- semantic roles
- cross language
- named entity recognition
- answer validation
- data mining
- passage retrieval
- wordnet
- answer extraction
- knowledge representation
- qa systems
- candidate answers
- co occurrence
- answering questions