Proposing a New Metric for Collaborative Filtering.
Arash BahrehmandReza RafehPublished in: J. Softw. Eng. Appl. (2011)
Keyphrases
- collaborative filtering
- recommender systems
- data sparsity
- user preferences
- matrix factorization
- deal with information overload
- recommendation systems
- making recommendations
- distance metric
- recommendation quality
- similarity metric
- information filtering
- probabilistic matrix factorization
- demographic information
- content based filtering
- user ratings
- data sets
- metric learning
- user profiles
- distance measure
- multiscale
- machine learning