Recovering Gold from Black Sand: Multilingual Dense Passage Retrieval with Hard and False Negative Samples.
Tianhao ShenMingtong LiuMing ZhouDeyi XiongPublished in: EMNLP (2022)
Keyphrases
- passage retrieval
- positive samples
- negative samples
- question answering
- document retrieval
- language model
- audio visual
- retrieval model
- information retrieval
- query expansion
- negative feedback
- relevance model
- relevance feedback
- retrieval systems
- support vector machine
- quantitative evaluation
- free text
- digital libraries
- pseudo relevance feedback
- language modeling
- text retrieval
- negative examples
- metadata