Improved M-FOCUSS Algorithm With Overlapping Blocks for Locally Smooth Sparse Signals.
Rafal ZdunekAndrzej CichockiPublished in: IEEE Trans. Signal Process. (2008)
Keyphrases
- matching algorithm
- times faster
- experimental evaluation
- learning algorithm
- improved algorithm
- dynamic programming
- preprocessing
- search space
- optimization algorithm
- simulated annealing
- worst case
- signal reconstruction
- linear programming
- np hard
- objective function
- denoising
- optimal solution
- detection algorithm
- computational complexity
- recognition algorithm