Detecting Malicious Users in Social Network via Collaborative Filtering.
Fatna ElmendiliYounes El Bouzekri El IdrissiHabiba ChaouiPublished in: BDCA (2017)
Keyphrases
- malicious users
- collaborative filtering
- social networks
- recommender systems
- social network analysis
- matrix factorization
- social networking
- user similarity
- data sparsity
- sensitive data
- online social networks
- social media
- user preferences
- recommendation systems
- recommendation quality
- data analysis
- collaborative filtering algorithms
- database