Enforcing Differential Privacy for Shared Collaborative Filtering

Keyphrases

• Collaborative Filtering 100%
• Differential Privacy 100%
• Data Sharing 40%
• Recommender Systems 40%
• Recommender 40%
• Privacy-preserving 20%
• Data Privacy 20%
• Proposed Methodology 20%
• Novel Algorithm 20%
• Recommendation Accuracy 20%
• Privacy Protection 20%
• Existing System 20%
• Filtering Problems 20%
• Personal Data 20%
• Neighborhood Information 20%
• Item-based 20%
• Enforcement Mechanisms 20%
• Collaborative Filtering Method 20%
• Cold-start Problem 20%
• Privacy Framework 20%
• Filter Performance 20%

Computer Science

• Collaborative Filtering 100%
• Differential Privacy 100%
• Recommender Systems 40%
• Privacy Preserving 20%
• Data Privacy 20%
• Experimental Result 20%
• Collected Data 20%
• Personal Data 20%
• Cold Start Problem 20%
• Recommendation Accuracy 20%
• collaborative filtering algorithm 20%
• Step Methodology 20%