PARNES: A rapidly convergent algorithm for accurate recovery of sparse and approximately sparse signals.
Ming GuLek-Heng LimCinna Julie WuPublished in: CoRR (2009)
Keyphrases
- signal reconstruction
- experimental evaluation
- high accuracy
- computationally efficient
- objective function
- sparse linear
- cost function
- preprocessing
- times faster
- detection algorithm
- optimal solution
- k means
- dynamic programming
- learning algorithm
- segmentation algorithm
- search space
- elastic net
- expectation maximization
- signal processing
- computational complexity
- markov random field
- matching algorithm
- recognition algorithm
- motion estimation
- computational cost
- high dimensional
- orthogonal matching pursuit