Lower Bounds for Compressed Sensing with Generative Models.
Akshay KamathSushrut KarmalkarEric PricePublished in: CoRR (2019)
Keyphrases
- compressed sensing
- generative model
- lower bound
- image reconstruction
- upper bound
- probabilistic model
- random projections
- discriminative models
- sparse representation
- natural images
- discriminative learning
- objective function
- em algorithm
- semi supervised
- prior knowledge
- signal processing
- sparse coding
- quadratic assignment problem
- expectation maximization
- topic models
- high quality
- decision trees
- higher order