Fast Rank-1 NMF for Missing Data with KL Divergence.
Kazu GhalamkariMahito SugiyamaPublished in: CoRR (2021)
Keyphrases
- missing data
- kl divergence
- bregman divergences
- matrix factorization
- probabilistic latent semantic analysis
- negative matrix factorization
- missing values
- exponential family
- nonnegative matrix factorization
- kullback leibler divergence
- mahalanobis distance
- information theoretic
- gaussian mixture
- data matrix
- low rank
- incomplete data
- gaussian distribution
- tensor factorization
- posterior distribution
- probability density
- mutual information
- visual features
- document clustering
- hyperparameters
- latent semantic analysis
- density estimation
- probability density function
- unsupervised learning
- least squares
- pairwise
- bayesian networks