Sharp Convergence Rates for Matching Pursuit.
Jason M. KlusowskiJonathan W. SiegelPublished in: CoRR (2023)
Keyphrases
- convergence rate
- matching pursuit
- image coding
- pursuit algorithm
- basis functions
- learning rate
- global convergence
- high quality
- conjugate gradient
- road signs
- primal dual
- gaussian kernels
- wavelet transform
- numerical stability
- filter bank
- object detection
- stopping criterion
- face identification
- linear combination
- low memory requirements