Single-ratio fractional integer programs with stochastic right-hand sides
Single-ratio fractional integer programs with stochastic right-hand sides
复制标题
具有随机右侧的单比率分数整数规划
DOI:
10.1080/24725854.2017.1302116
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发表时间:
2017
影响因子:
2.6
通讯作者:
Özaltın, Osman Y.
中科院分区:
文献类型:
--
作者:
Zhang, Junlong;Özaltın, Osman Y.
We present an equivalent value function reformulation for a class of single-ratio Fractional Integer Programs (FIPs) with stochastic right-hand sides and propose a two-phase solution approach. The first phase constructs the value functions of FIPs in both stages. The second phase solves the reformulation using a global branch-and-bound algorithm or a level-set approach. We derive some basic properties of the value functions of FIPs and utilize them in our algorithms. We show that in certain cases our approach can solve instances whose extensive forms have the same order of magnitude as the largest stochastic quadratic integer programs solved in the literature.
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DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
G. Claassen
通讯作者:
G. Claassen
影响因子:
1.1
作者:
O. Prokopyev;Hong;P. Pardalos
通讯作者:
P. Pardalos
影响因子:
2.7
作者:
Osman Y. Özaltın;O. Prokopyev;A. Schaefer
通讯作者:
A. Schaefer
影响因子:
1.8
作者:
Mohit Tawarmalani;Shabbir Ahmed;N. Sahinidis
通讯作者:
N. Sahinidis
影响因子:
2.7
作者:
N. Kong;A. Schaefer;Brady Hunsaker
通讯作者:
Brady Hunsaker