Ranking Facts for Explaining Answers to Elementary Science Questions.
Jennifer D'SouzaIsaiah Onando Mulang'Sören AuerPublished in: CoRR (2021)
Keyphrases
- candidate answers
- answer questions
- question answer
- question answering
- question answering systems
- correct answers
- link analysis
- natural language questions
- ranking algorithm
- multiple choice
- keyword queries
- ranked list
- asked questions
- web search
- web snippets
- background knowledge
- subject matter
- data mining
- multiple choice questions
- community question answering
- knowledge base
- question answer pairs
- qa systems
- answering questions
- natural language queries
- science learning
- ranking functions
- information extraction
- artificial intelligence
- cd rom
- rank aggregation
- middle school
- learning to rank
- practice questions
- school children
- natural language
- search engine