Stopping Criteria Analysis of the OMP Algorithm for Sparse Channels Estimation.
Grzegorz DziwokiJacek IzydorczykPublished in: CN (2015)
Keyphrases
- stopping criteria
- estimation algorithm
- matching algorithm
- preprocessing
- dynamic programming
- computational complexity
- cost function
- computational cost
- probabilistic model
- worst case
- parameter estimation
- particle swarm optimization
- objective function
- genetic algorithm
- edge detection
- np hard
- expectation maximization
- optimization algorithm
- energy function
- multiscale
- similarity measure
- compressed sensing
- signal reconstruction
- face recognition