Keyphrases
- answer questions
- question answer
- image database
- multiple choice
- correct answers
- training set
- web snippets
- natural language questions
- question answering systems
- training process
- test set
- online learning
- asked questions
- multiple choice questions
- answering questions
- image data
- training data
- training phase
- video database
- candidate answers
- natural language queries
- frequently asked questions