A distributed continuous-time modified Newton–Raphson algorithm
A distributed continuous-time modified Newton–Raphson algorithm
复制标题
分布式连续时间修正牛顿Raphson算法
DOI:
10.1016/j.automatica.2021.109886
复制
发表时间:
2022
期刊:
影响因子:
6.4
通讯作者:
Kia, Solmaz S.
中科院分区:
文献类型:
--
作者:
Moradian, Hossein;Kia, Solmaz S.
We propose a continuous-time second-order optimization algorithm for solving unconstrained convex optimization problems with bounded Hessian. We show that this alternative algorithm has a comparable convergence rate to that of the continuous-time Newton–Raphson method, however structurally, it is amenable to a more efficient distributed implementation. We present a distributed implementation of our proposed optimization algorithm and prove its convergence via Lyapunov analysis. A numerical example demonstrates our results.