Nuclear norm regularized robust dictionary learning for energy disaggregation.
Megha GuptaAngshul MajumdarPublished in: EUSIPCO (2016)
Keyphrases
- norm minimization
- dictionary learning
- sparse representation
- sparse coding
- image classification
- convex optimization
- image patches
- negative matrix factorization
- generative model
- natural images
- unsupervised learning
- image representation
- face recognition
- linear combination
- rank minimization
- test images
- signal processing
- dimensionality reduction
- low rank
- high dimensional
- reinforcement learning