Information-Theoretic Lower Bounds for Compressive Sensing with Generative Models.
Zhaoqiang LiuJonathan ScarlettPublished in: CoRR (2019)
Keyphrases
- information theoretic
- generative model
- compressive sensing
- lower bound
- mutual information
- upper bound
- information theory
- random projections
- probabilistic model
- sparse representation
- mixture model
- bayesian framework
- image representation
- signal processing
- expectation maximization
- em algorithm
- semi supervised
- objective function
- prior knowledge
- topic models
- sparse coding
- multiscale
- machine learning
- pairwise
- dimension reduction
- similarity measure
- learning algorithm