Unsupervised Dense Retrieval with Relevance-Aware Contrastive Pre-Training.
Yibin LeiLiang DingYu CaoChangtong ZanAndrew YatesDacheng TaoPublished in: ACL (Findings) (2023)
Keyphrases
- relevance feedback
- information retrieval
- supervised learning
- test collection
- supervised training
- information retrieval systems
- retrieval quality
- document retrieval
- image database
- unsupervised learning
- training algorithm
- training set
- query expansion
- multimedia databases
- training phase
- relevance ranking
- relevance assessments
- topic distillation
- query dependent
- query independent
- retrieval model
- deep architectures
- blog distillation
- retrieval method
- retrieval systems
- training examples
- relevance scores
- document ranking
- neural network
- resource selection
- document collections
- training samples
- learning algorithm
- machine learning