Keyphrases
Divergence
100%
Recommender Systems
100%
Non-negative Latent Factor Model
100%
Latent Factor Model
100%
Latent Factors
100%
Divergence Function
100%
Sparse Matrices
75%
High-dimensional Matrices
75%
Industrial Application
50%
Euclidean Distance
50%
Computation Time
25%
Update Mechanism
25%
Learning Objectives
25%
Nonnegative Data
25%
Multiplicative Updates
25%
Missing Data Prediction
25%
Computer Science
Recommender Systems
100%
Industrial Application
66%
Euclidean Distance
66%
Objective Function
33%
Experimental Result
33%
Computational Time
33%
Multiplicative Update
33%
Dependent Factor
33%
Mathematics
Latent Factor
100%
Sparse Matrix
30%
Euclidean Distance
20%
Objective Function
10%
Multiplicative
10%