Reconstruction of Sparse Propagation Environment With Complexity Reduced OMP Algorithm.
Grzegorz DziwokiMarcin KucharczykPublished in: IEEE Wirel. Commun. Lett. (2019)
Keyphrases
- computational complexity
- detection algorithm
- cost function
- computational cost
- worst case
- experimental evaluation
- optimal solution
- recognition algorithm
- significant improvement
- dynamic programming
- space complexity
- memory requirements
- objective function
- discrete tomography
- optimization algorithm
- expectation maximization
- preprocessing
- learning algorithm
- image quality
- motion estimation
- probabilistic model
- matching algorithm
- path planning
- np hard
- convergence rate
- high dimensional
- compressed sensing