Reconstruction of Randomly Sampled Sparse Signals Using an Adaptive Gradient Algorithm.
Ljubisa StankovicMilos DakovicPublished in: CoRR (2014)
Keyphrases
- randomly sampled
- computational cost
- signal reconstruction
- detection algorithm
- objective function
- preprocessing
- learning algorithm
- optimal solution
- dynamic programming
- computational complexity
- particle swarm optimization
- discrete tomography
- matching algorithm
- search space
- optimization algorithm
- worst case
- reconstruction error
- significant improvement
- simulated annealing
- convergence rate
- np hard
- cost function