A Proximal Alternating-direction-method-of-multipliers-based Nonnegative Latent Factor Model.
Fanghui BiDi WuPublished in: ICBK (2021)
Keyphrases
- latent factor models
- alternating direction method of multipliers
- convex optimization
- matrix factorization
- nonnegative matrix factorization
- collaborative filtering
- total variation
- recommender systems
- matrix completion
- latent factors
- image restoration
- topic models
- objective function
- low rank
- convex relaxation
- image denoising
- basis pursuit
- text classification
- machine learning
- pairwise
- negative matrix factorization
- multiscale
- image processing