Keyphrases
- question classification
- correct answers
- question answering systems
- frequently asked
- answering questions
- question answering
- question answer
- natural language questions
- answer extraction
- answer validation
- answer questions
- community question answering
- qa systems
- candidate answers
- database systems
- community based question answering
- answering queries
- relational databases
- exact answers
- question answer pairs
- real world
- neural network