A Hybrid Collaborative Filtering System for Contextual Recommendations in Social Networks.
Jorge Gonzalo-AlonsoPaloma de JuanElena Garcí-a-HortelanoCarlos Angel IglesiasPublished in: Discovery Science (2009)
Keyphrases
- collaborative filtering
- online dating
- recommender systems
- social networks
- hybrid recommendation
- making recommendations
- recommendation systems
- user preferences
- user similarity
- cold start
- personalized recommendation
- link prediction
- recommendation quality
- matrix factorization
- data sparsity
- collaborative filtering algorithms
- cold start problem
- user ratings
- user profiles
- latent factor models
- recommendation algorithms
- contextual information
- content based filtering
- social network analysis
- collaborative filtering recommendation
- item recommendation
- online social networks
- demographic information
- hybrid learning
- information filtering
- context sensitive
- movie recommendation
- information diffusion
- search engine
- social interaction
- product recommendation
- social networking
- user feedback
- context dependent
- transfer learning
- rating prediction
- active user
- social media
- personal interests
- user interests