Group Projected Subspace Pursuit for Block Sparse Signal Reconstruction: Convergence Analysis and Applications.
Roy Y. HeHaixia LiuHao LiuPublished in: CoRR (2024)
Keyphrases
- signal reconstruction
- convergence analysis
- compressive sensing
- basis functions
- image reconstruction
- global convergence
- random projections
- optimality conditions
- dimensionality reduction
- approximation methods
- high dimensional
- input data
- convergence rate
- principal component analysis
- low dimensional
- dynamic programming
- neural network
- global optimum
- multi objective
- objective function