Sparse Non-negative Matrix Factorization with Generalized Kullback-Leibler Divergence.
Jingwei ChenYong FengYang LiuBing TangWenyuan WuPublished in: IDEAL (2016)
Keyphrases
- matrix factorization
- kullback leibler divergence
- sparse non negative
- sparse coding
- collaborative filtering
- mutual information
- low rank
- distance measure
- information theory
- recommender systems
- kl divergence
- probability density function
- information theoretic
- missing data
- nonnegative matrix factorization
- negative matrix factorization
- computer vision
- sparse representation
- feature selection
- image classification
- marginal distributions
- small number
- linear combination
- image representation
- similarity measure