Speeding up Recommender Systems with Meta-prototypes.
Byron L. D. BezerraFrancisco de A. T. de CarvalhoGeber L. RamalhoJean-Daniel ZuckerPublished in: SBIA (2002)
Keyphrases
- recommender systems
- collaborative filtering
- meta level
- information filtering
- trust aware
- matrix factorization
- information overload
- cold start problem
- training set
- user preferences
- user profiles
- user model
- user modeling
- high level abstraction
- movie recommendation
- meta reasoning
- implicit feedback
- real world
- data sparsity
- recommendation algorithms
- rating prediction
- user interests
- neural network
- data sets