DPRL Systems in the CLEF 2021 ARQMath Lab: Sentence-BERT for Answer Retrieval, Learning-to-Rank for Formula Retrieval.
Behrooz MansouriDouglas W. OardRichard ZanibbiPublished in: CLEF (Working Notes) (2021)
Keyphrases
- learning to rank
- information retrieval
- retrieval systems
- test collection
- document retrieval
- query expansion
- average precision
- information retrieval systems
- relevance judgments
- retrieval model
- ranking functions
- loss function
- query dependent
- multimedia retrieval
- ranking svm
- ad hoc retrieval
- relevance assessments
- retrieval process
- evaluation measures
- document collections
- web search