An efficient algorithm with fast convergence rate for sparse graph signal reconstruction.
Yuting CaoXueqin JiangJian WangShubo ZhouXinxin HouPublished in: EURASIP J. Adv. Signal Process. (2024)
Keyphrases
- convergence rate
- signal reconstruction
- dynamic programming
- global convergence
- gradient method
- optimal solution
- computational complexity
- learning algorithm
- optimization algorithm
- step size
- compressive sensing
- search space
- learning rate
- variable step size
- number of iterations required
- region of interest
- linear combination
- input data
- cost function