Collaborative Filtering - Safe and Sound?
Michael P. O'MahonyNeil J. HurleyGuenole C. M. SilvestrePublished in: ISMIS (2003)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- data sparsity
- maximum margin matrix factorization
- user profiles
- data sets
- information filtering
- recommendation systems
- personalized recommendation
- pearson correlation coefficient
- neighbor selection
- deal with information overload
- web page recommendation
- making recommendations
- collaborative filtering algorithms
- cold start problem
- user interests
- multi agent
- knowledge base