Question Answering over Knowledge Base with Symmetric Complementary Attention.
Yingjiao WuXiaofeng HePublished in: DASFAA (Workshops) (2020)
Keyphrases
- question answering
- knowledge base
- information retrieval
- natural language processing
- cross language
- named entities
- syntactic information
- question classification
- information extraction
- passage retrieval
- natural language questions
- answer extraction
- wordnet
- qa clef
- natural language
- answer validation
- open domain question answering
- expert systems
- relation extraction
- semantic roles
- question answering systems
- test set
- qa systems
- text mining
- knowledge representation
- domain knowledge
- answering questions
- machine learning
- data mining