Unsupervised Dense Retrieval Deserves Better Positive Pairs: Scalable Augmentation with Query Extraction and Generation.
Rui MengYe LiuSemih YavuzDivyansh AgarwalLifu TuNing YuJianguo ZhangMeghana BhatYingbo ZhouPublished in: CoRR (2022)
Keyphrases
- relevance feedback
- retrieval accuracy
- query expansion
- efficient retrieval
- retrieval systems
- query formulation
- retrieval method
- retrieval precision
- original query
- retrieval process
- efficient search
- query terms
- interactive retrieval
- web retrieval
- data retrieval
- boolean queries
- query specific
- object retrieval
- indexing techniques
- completely unsupervised
- multiple queries
- average precision
- database
- semantic query
- semantically similar
- ad hoc retrieval
- query processing
- image retrieval
- information retrieval
- finding similar
- efficient indexing
- retrieval quality
- multimedia retrieval
- response time
- exact match
- retrieval engine
- user queries
- information retrieval systems
- document retrieval
- query evaluation
- documents retrieved
- pairwise
- image database
- information extraction
- retrieval model
- similarity search
- keywords
- semi supervised
- data structure
- query dependent
- query refinement
- retrieval framework
- content based retrieval
- similarity scores
- retrieved images
- search engine
- keyword queries
- case based reasoning
- data sources
- test collection
- interactive search