DeepRec: A deep neural network approach to recommendation with item embedding and weighted loss function.
Wen ZhangYuhang DuTaketoshi YoshidaYe YangPublished in: Inf. Sci. (2019)
Keyphrases
- loss function
- neural network
- user preferences
- personalized recommendation
- pairwise
- item recommendation
- recommender systems
- learning to rank
- support vector
- back propagation
- latent factor models
- logistic regression
- collaborative filtering
- recommendation algorithms
- vector space
- reproducing kernel hilbert space
- empirical risk
- boosting framework
- recommendation systems
- risk minimization
- regularization term
- user ratings
- hinge loss
- boosting algorithms
- tag recommendation
- training algorithm
- knn
- objective function
- decision trees