Applying oracles of on-demand accuracy in two-stage stochastic programming - A computational study
Applying oracles of on-demand accuracy in two-stage stochastic programming - A computational study
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在两阶段随机规划中应用按需精度预言 - 计算研究
DOI:
10.1016/j.ejor.2014.05.010
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发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Leena Suhl
中科院分区:
文献类型:
--
作者:
Christian Wolf;Csaba Fabian;Achim Koberstein;Leena Suhl
Traditionally, two variants of the L-shaped method based on Benders’ decomposition principle are used to solve two-stage stochastic programming problems: the aggregate and the disaggregate version. In this study we report our experiments with a special convex programming method applied to the aggregate master problem. The convex programming method is of the type that uses an oracle with on-demand accuracy. We use a special form which, when applied to two-stage stochastic programming problems, is shown to integrate the advantages of the traditional variants while avoiding their disadvantages. On a set of 105 test problems, we compare and analyze parallel implementations of regularized and unregularized versions of the algorithms. The results indicate that solution times are significantly shortened by applying the concept of on-demand accuracy.
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DOI:
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发表时间:
1998
期刊:
影响因子:
--
作者:
P. Kall;J. Mayer
通讯作者:
J. Mayer
DOI:
10.1016/j.ejor.2013.04.017
发表时间:
2013-10
期刊:
Eur. J. Oper. Res.
影响因子:
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作者:
Christian Wolf;Achim Koberstein
通讯作者:
Christian Wolf;Achim Koberstein
DOI:
10.1287/ijoc.1030.0037
发表时间:
2004-06
期刊:
INFORMS J. Comput.
影响因子:
--
作者:
K. A. Ariyawansa;Andrew J. Felt;J. Lenstra
通讯作者:
K. A. Ariyawansa;Andrew J. Felt;J. Lenstra
DOI:
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发表时间:
1998
期刊:
影响因子:
--
作者:
S. Vajda;F. Giannessi;S. Komlósi;T. Rapcsák
通讯作者:
T. Rapcsák
影响因子:
3.1
作者:
Csaba I. Fábián;Christian Wolf;Achim Koberstein;L. Suhl
通讯作者:
L. Suhl