User data persistence in physical memory
Mining large streams of user data for personalized recommendations
Integrating User Data and Collaborative Filtering in a Web Recommendation System
NSA Prism program taps in to user data of Apple, Google and others
System and method for remotely accessing user data records
A trust based approach for protecting user data in social networks
Enabling Context-Aware and Privacy-Conscious User Data Sharing
Towards statistical queries over distributed private user data
STITCH 4: integration of protein-chemical interactions with user data
Improving new user recommendations with rule-based induction on cold user data