Measuring predictive capability in collaborative filtering.
Luis M. de CamposJuan M. Fernández-LunaJuan F. HueteMiguel A. Rueda-MoralesPublished in: RecSys (2009)
Keyphrases
- collaborative filtering
- matrix factorization
- recommender systems
- data sparsity
- user preferences
- making recommendations
- deal with information overload
- artificial intelligence
- search engine
- neighbor selection
- web page recommendation
- probabilistic matrix factorization
- data sets
- information systems
- information filtering
- recommendation systems