Self-organizing collaborative filtering in global-scale massive multi-user virtual environments.
Alexander HöhfeldPatrick GratzAngelo BeckJean BotevHermann SchlossIngo ScholtesPublished in: SAC (2009)
Keyphrases
- global scale
- collaborative filtering
- multi user virtual environments
- recommender systems
- neural network
- matrix factorization
- data sparsity
- user preferences
- virtual environment
- deal with information overload
- information filtering
- learning experience
- probabilistic matrix factorization
- personalized recommendation
- user interests
- data sets
- pearson correlation coefficient
- real world
- massive data sets
- data analysis
- recommendation algorithms
- recommendation systems
- cold start problem
- search engine
- collaborative filtering algorithms
- making recommendations
- filtering algorithm
- social media