Privacy protection of user profiles in online search via semantic randomization.
Mercedes Rodriguez-GarciaMontserrat BatetDavid SánchezAlexandre ViejoPublished in: Knowl. Inf. Syst. (2021)
Keyphrases
- user profiles
- privacy protection
- online search
- privacy preserving
- privacy concerns
- information filtering
- concept hierarchy
- user profiling
- private information
- user interests
- information loss
- sensitive information
- data sharing
- collaborative filtering
- data collection
- information seeking
- recommender systems
- personalized search
- user preferences
- statistical databases
- user model
- data privacy
- web search
- data sets