On the Convergence Analysis of the Optimized Gradient Method
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Optimization Theory and Applications"
DOI: 10.1007/s10957-016-1018-7
Abstract: This paper considers the problem of unconstrained minimization of smooth convex functions having Lipschitz continuous gradients with known Lipschitz constant. We recently proposed the optimized gradient method for this problem and showed that it has… read more here.
Keywords: gradient method; method; optimized gradient; function ... See more keywords
OPTIKS: Optimized Gradient Properties Through Timing in K-Space
Sign Up to like & getrecommendations! Published in 2025 at "IEEE transactions on medical imaging"
DOI: 10.1109/tmi.2025.3639398
Abstract: A customizable method (OPTIKS) for designing fast trajectory-constrained gradient waveforms with optimized time domain properties was developed. Given a specified multidimensional k-space trajectory, the method optimizes traversal speed (and therefore timing) with position along the… read more here.
Keywords: space; timing space; gradient properties; optimized gradient ... See more keywords