Keyphrases
Convergence Rate
100%
Gradient Projection
100%
Back-projection
100%
Projection-based
100%
Least Squares
60%
Optimization Problem
20%
Fast Convergence
20%
L1-norm
20%
Proximal Gradient Method
20%
Numerical Experiments
20%
Inverse Problem
20%
Optimization Algorithm
20%
Fewer Iterations
20%
Linear Measurements
20%
Fidelity Term
20%
Ill-posed Linear Inverse Problem
20%
Measurement Operator
20%
Contraction Condition
20%
Projection Objective
20%
Inherent Source
20%
Data Fidelity
20%
Popular
20%
Data Prior
20%
Proximal Point Algorithm
20%
Computer Science
Gradient Descent
100%
Backprojection
100%
Convergence Rate
100%
Least Squares Method
60%
Inverse Problem
40%
Optimization Problem
20%
Gradient Method
20%
Fast Convergence
20%
Linear Measurement
20%
Measurement Operator
20%
Optimization Algorithm
20%
Engineering
Rate of Convergence
100%
Least Square
100%
Gradient Descent
100%
Numerical Experiment
33%
Solving Optimization Problem
33%
Mathematics
Least Square
100%
Convergence Rate
100%
Linear Inverse Problems
33%
Contraction Condition
33%
Measurement Operator
33%
Numerical Experiment
33%