Query log perturbation method for privacy preserving query.
Yuko AraiChiemi WatanabePublished in: ICUIMC (2010)
Keyphrases
- privacy preserving
- data perturbation
- perturbation method
- query logs
- query suggestion
- user queries
- privacy preserving data mining
- query terms
- query log analysis
- search queries
- web search engines
- search engine
- search logs
- web search
- data privacy
- retrieval systems
- privacy preservation
- co occurrence
- statistical databases
- query processing
- privacy protection
- private information
- privacy concerns
- private data
- keywords
- database
- log data
- information retrieval
- data mining
- sensitive data
- relevance feedback
- query expansion
- differential privacy
- sensitive information
- relevant documents
- document collections
- privacy guarantees
- information retrieval systems
- knn
- language model