Query Obfuscation for Information Retrieval Through Differential Privacy.
Guglielmo FaggioliNicola FerroPublished in: ECIR (1) (2024)
Keyphrases
- differential privacy
- information retrieval
- differentially private
- query expansion
- search logs
- relevance feedback
- retrieval systems
- privacy preserving
- information retrieval systems
- query terms
- database
- query processing
- private data
- user queries
- search engine
- language model
- web search
- privacy guarantees
- test collection
- data sources
- privacy preservation
- search queries
- data privacy
- query formulation
- cloud computing
- keywords
- relational databases
- data sharing
- keyword search
- query logs
- vector space
- knowledge discovery
- document collections