EDG-Based Question Decomposition for Complex Question Answering over Knowledge Bases.
Xixin HuYiheng ShuXiang HuangYuzhong QuPublished in: ISWC (2021)
Keyphrases
- question answering
- question classification
- question answering systems
- qa clef
- natural language questions
- answer extraction
- knowledge base
- open domain question answering
- answer validation
- answering questions
- qa systems
- natural language processing
- candidate answers
- information retrieval
- natural language
- named entities
- question answer pairs
- passage retrieval
- information extraction
- syntactic information
- relation extraction
- sentence retrieval
- cross language
- semantic roles
- search engine
- machine learning
- cross lingual
- wordnet