Recommender System Based on the Friendship Between Social Network Users in a Cold-Start Scenario.
Lesly Alejandra Gonzalez CamachoJoão Henrique Kersul FariaLucas Torreão MachadoSolange Nice Alves-SouzaPublished in: WorldCIST (3) (2022)
Keyphrases
- cold start
- recommender systems
- social networks
- cold start problem
- collaborative filtering
- social network analysis
- data sparsity
- online social networks
- implicit feedback
- link prediction
- social media
- online dating
- tag recommendation
- recommendation quality
- user ratings
- information overload
- user profiles
- social networking
- social influence
- user preferences
- matrix factorization
- social relationships
- recommendation systems
- personalized recommendation
- social networking sites
- user model
- user interests
- data sparseness
- user feedback
- recommendation algorithms
- user generated content
- user similarity
- user generated
- community structure
- online communities
- social ties
- user interface
- reinforcement learning