Limited memory discrete gradient bundle method for nonsmooth derivative-free optimization
Limited memory discrete gradient bundle method for nonsmooth derivative-free optimization is a scholarly work by Napsu Karmitsa, published in 2012 in ''Optimization''. The main subjects of the publication include convergence, optimization problem, iterative numerical method, Lipschitz function, mathematical optimization, Subgradient method, biological function, computation, derivative-free optimization, compressed sensing, applied mathematics, mathematics, and computer science. The authors propose an efficient derivative-free limited memory discrete gradient bundle method for nonsmooth, possibly nonconvex optimization.