Confidence on Collaborative Filtering and Trust-Based Recommendations.
Simon MeyffretLionel MédiniFrédérique LaforestPublished in: EC-Web (2013)
Keyphrases
- collaborative filtering
- cold start
- recommendation systems
- recommender systems
- cold start problem
- recommendation quality
- making recommendations
- data sparsity
- user preferences
- personalized recommendation
- user ratings
- collaborative filtering algorithms
- matrix factorization
- hybrid recommendation
- recommendation algorithms
- online dating
- content based filtering
- confidence measure
- implicit feedback
- tag recommendation
- high confidence
- confidence level
- collaborative filtering recommendation
- user based collaborative filtering
- latent factor models
- deal with information overload
- information filtering
- trust model
- movie recommendation
- pearson correlation coefficient
- collaborative recommendation
- active user
- confidence values
- product recommendation
- item recommendation
- transfer learning
- latent class models
- machine learning
- rating prediction
- case study
- maximum margin matrix factorization
- neural network