Quadratic regularization methods with finite-difference gradient approximations
Geovani Nunes Grapiglia
Topics & Concepts
MathematicsHessian matrixLipschitz continuityRegularization (linguistics)Finite differenceQuadratic equationApplied mathematicsFinite difference methodBounded functionMathematical analysisGradient methodStationary pointMathematical optimizationGeometryComputer scienceArtificial intelligenceSparse and Compressive Sensing TechniquesAdvanced Optimization Algorithms ResearchNumerical methods in inverse problems