Analysis of Fully Preconditioned Alternating Direction Method of Multipliers with Relaxation in Hilbert Spaces
Analysis of Fully Preconditioned Alternating Direction Method of Multipliers with Relaxation in Hilbert Spaces
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希尔伯特空间中松弛乘法器全预处理交替方向法分析
DOI:
10.1007/s10957-019-01535-6
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发表时间:
2019-05
影响因子:
1.9
通讯作者:
Sun Hongpeng
中科院分区:
文献类型:
--
作者:
Sun Hongpeng
Alternating direction method of multipliers is a powerful first-order method for non-smooth optimization problems including various applications in inverse problems and imaging. However, there is no clear result on the weak convergence of alternating direction method of multipliers in infinite-dimensional Hilbert spaces with relaxation. In this paper, by employing a kind of partial gap analysis, we prove the weak convergence of a general preconditioned and relaxed version in infinite-dimensional Hilbert spaces, with preconditioning for solving all the involved implicit equations under mild conditions. We also give the corresponding ergodic convergence rates respecting to the partial gap function. Furthermore, the connections between certain preconditioned and relaxed alternating direction method of multipliers and the corresponding Douglas–Rachford splitting methods are discussed. Numerical tests show the efficiency of the proposed overrelaxation variants with preconditioning.
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DOI:
10.1137/1.9781611973785
发表时间:
2015-11
期刊:
--
影响因子:
--
作者:
R. Glowinski
通讯作者:
R. Glowinski
影响因子:
1.9
作者:
K. Bredies;Hongpeng Sun
通讯作者:
K. Bredies;Hongpeng Sun
DOI:
10.1137/1.9781611970838
发表时间:
1987
期刊:
--
影响因子:
--
作者:
R. Glowinski;P. Tallec
通讯作者:
R. Glowinski;P. Tallec
影响因子:
2.7
作者:
ECKSTEIN, J;BERTSEKAS, DP
通讯作者:
BERTSEKAS, DP
DOI:
10.1115/1.3169136
发表时间:
1985-09
期刊:
Journal of Applied Mechanics
影响因子:
--
作者:
R. Glowinski;J. Oden
通讯作者:
R. Glowinski;J. Oden