Contextual-Aware Hybrid Recommender System for Mixed Cold-Start Problems in Privacy Protection.
Vicky Na ZhaoMelody MohTeng-Sheng MohPublished in: BigDataSecurity/HPSC/IDS (2016)
Keyphrases
- privacy protection
- cold start problem
- recommender systems
- privacy preserving
- information loss
- collaborative filtering
- contextual information
- cold start
- data sharing
- data sparsity
- data collection
- private information
- sensitive information
- matrix factorization
- statistical databases
- statistical disclosure
- personalized recommendation
- data anonymization
- databases
- privacy policies
- anonymized data
- implicit feedback