Overview of ARQMath-2 (2021): Second CLEF Lab on Answer Retrieval for Questions on Math.
Behrooz MansouriRichard ZanibbiDouglas W. OardAnurag AgarwalPublished in: CLEF (2021)
Keyphrases
- question answering
- question answering systems
- query expansion
- information retrieval
- answer extraction
- test collection
- passage retrieval
- answer questions
- correct answers
- natural language questions
- ad hoc retrieval
- information retrieval systems
- qa clef
- question answer pairs
- qa systems
- image database
- candidate answers
- answering questions
- multilingual information retrieval
- community question answering
- document retrieval
- retrieval model
- retrieval systems
- retrieval effectiveness
- text retrieval
- language model
- cross language retrieval
- tutoring system
- relevance feedback
- answer validation
- cross language
- blind relevance feedback
- cl sr
- mathematical problem solving
- spoken document retrieval
- cross lingual
- information access
- content based retrieval
- query terms
- relevant documents
- document collections
- information extraction