A greedy average block sparse Kaczmarz method for sparse solutions of linear systems
A.-Qin Xiao, Jun-Feng Yin
Topics & Concepts
MathematicsConvergence (economics)Greedy algorithmBlock (permutation group theory)Rate of convergenceSparse matrixLinear systemMathematical optimizationApplied mathematicsAlgorithmComputer scienceCombinatoricsMathematical analysisChannel (broadcasting)Economic growthGaussianPhysicsComputer networkEconomicsQuantum mechanicsSparse and Compressive Sensing TechniquesAdvanced Optimization Algorithms ResearchStochastic Gradient Optimization Techniques