Overview of ARQMath 2020: CLEF Lab on Answer Retrieval for Questions on Math.
Richard ZanibbiDouglas W. OardAnurag AgarwalBehrooz MansouriPublished in: CLEF (2020)
Keyphrases
- question answering
- information retrieval
- query expansion
- question answering systems
- test collection
- answering questions
- answer extraction
- natural language questions
- answer questions
- passage retrieval
- correct answers
- retrieval model
- candidate answers
- ad hoc retrieval
- qa systems
- community question answering
- text retrieval
- cross language retrieval
- retrieval effectiveness
- question answer pairs
- image retrieval
- cross language
- information retrieval systems
- blind relevance feedback
- document retrieval
- retrieval systems
- relevance feedback
- named entities
- image database
- multilingual information retrieval
- retrieval method
- cl sr
- qa clef
- cross lingual
- content based retrieval
- retrieval process
- answer validation
- document collections
- natural language
- search engine