On the convergence of the proximal forward-backward splitting method with linesearches
On the convergence of the proximal forward-backward splitting method with linesearches
复制标题
近端前向后向分裂方法与线搜索的收敛性研究
DOI:
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
T. Nghia
中科院分区:
文献类型:
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作者:
Yunier Bello Cruz;T. Nghia
In this paper we focus on the convergence analysis of the proximal forward-backward splitting method for solving nonsmooth optimization problems in Hilbert spaces when the objective function is the sum of two convex functions. Assuming that one of the functions is Fr'echet differentiable and using two new linesearches, the weak convergence is established without any Lipschitz continuity assumption on the gradient. Furthermore, we obtain many complexity results of cost values at the iterates when the stepsizes are bounded below by a positive constant.
影响因子:
2.4
作者:
Bot, Radu Ioan;Csetnek, Erno Robert;Laszlo, Szilard Csaba
通讯作者:
Laszlo, Szilard Csaba