Exploiting Data Sparsity in Secure Cross-Platform Social Recommendation.
Jinming CuiChaochao ChenLingjuan LyuCarl YangLi WangPublished in: NeurIPS (2021)
Keyphrases
- data sparsity
- cross platform
- social recommendation
- collaborative filtering
- recommender systems
- open source
- matrix factorization
- recommendation systems
- software package
- multi relational
- business applications
- user preferences
- recommendation algorithms
- user ratings
- transfer learning
- user behavior
- database programming
- data mining
- link prediction
- social networking sites
- user profiles
- data model