A collaborative filtering framework for friends recommendation in social networks based on interaction intensity and adaptive user similarity.
Vinti AgarwalKamal Kant BharadwajPublished in: Soc. Netw. Anal. Min. (2013)
Keyphrases
- collaborative filtering
- user similarity
- recommender systems
- social networks
- online dating
- matrix factorization
- recommendation systems
- user preferences
- personalized recommendation
- recommendation algorithms
- pearson correlation coefficient
- collaborative filtering algorithms
- hybrid recommendation
- social network analysis
- latent factor models
- information retrieval
- data sparsity
- cold start
- cold start problem
- user interaction
- social media
- reinforcement learning