LaPraDoR: Unsupervised Pretrained Dense Retriever for Zero-Shot Text Retrieval.
Canwen XuDaya GuoNan DuanJulian J. McAuleyPublished in: CoRR (2022)
Keyphrases
- text retrieval
- information retrieval
- document collections
- latent semantic indexing
- query expansion
- unsupervised learning
- document retrieval
- multimedia retrieval
- inverted file
- cross language
- semi supervised
- image retrieval
- retrieval model
- supervised learning
- keyword extraction
- retrieval systems
- term weighting
- automatic query expansion
- image representation
- text classification
- information retrieval systems