Keyphrases
- differential privacy
- information retrieval
- differentially private
- privacy preserving
- private data
- tabular data
- privacy guarantees
- privacy preserving data mining algorithms
- information retrieval systems
- search engine
- data sharing
- language model
- privacy preservation
- personal information
- document collections
- test collection
- information extraction
- retrieval systems
- retrieval model
- learning to rank
- web search
- data privacy
- anonymized data
- digital libraries
- database systems
- website
- query expansion
- database