Keyphrases
- answer questions
- question answer
- multiple choice questions
- correct answers
- question answering systems
- natural language questions
- multiple choice
- question answering
- asked questions
- web snippets
- qa systems
- question answer pairs
- frequently asked questions
- candidate answers
- natural language queries
- answering questions
- community based question answering
- natural language
- open domain
- open questions
- feature selection
- artificial intelligence
- information retrieval
- open ended questions
- real world
- data sets