Parametric multiroute flow and its application to multilink-attack network
Parametric multiroute flow and its application to multilink-attack network
复制标题
参数化多路由流及其在多链路攻击网络中的应用
DOI:
10.1016/j.disopt.2016.05.002
复制
发表时间:
2016
影响因子:
1.1
通讯作者:
Hidefumi Hiraishi and Hiroshi Imai
中科院分区:
文献类型:
--
作者:
Jean-Francois Baffier;Vorapong Suppakitpaisarn;Hidefumi Hiraishi and Hiroshi Imai
We investigate variants of the max-flow problem in a network under k attacks. The network interdiction problem is to find the minimum max-flow value among (m k) networks that can be obtained by deleting each set of k links. The adaptive network flow problem is to find a flow of the network such that the flow value is maximum against any set of k links attack, when deleting the corresponding flow to those k links in the original flow. First, we prove that max-(k+ 1)-route flow is a (k+ 1)-approximation for both problems. Also, we develop a polynomial-time heuristic algorithm for both cases, called the iterative multiroute flow. Then in a second phase, we investigate properties of the function taking the real value h to the max h-route flow value, and apply the result to solve both of the problems. We show that the function is piecewise hyperbolic, and modify a standard parametric optimization technique to find this function. The running time of the algorithm is O (λ T), when λ is a source–sink edge connectivity of our network and T the computation time of a max-flow algorithm. We show that for some instances, when h is optimally chosen, the max-h-route flow is an exact solution for both problems.
登录
查看更多内容
DOI:
10.1287/opre.2013.1200
发表时间:
2013
期刊:
Oper. Res.
影响因子:
--
作者:
D. Bertsimas;E. Nasrabadi;S. Stiller
通讯作者:
S. Stiller
DOI:
10.1016/b978-155860869-6/50023-8
发表时间:
2002
期刊:
--
影响因子:
--
作者:
Arvind Hulgeri;S. Sudarshan
通讯作者:
S. Sudarshan
DOI:
--
发表时间:
1998
期刊:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
影响因子:
--
作者:
W. Kishimoto;M. Takeuchi
通讯作者:
M. Takeuchi
DOI:
--
发表时间:
1976
期刊:
JACM
影响因子:
--
作者:
M. Eisner;D. Severance
通讯作者:
D. Severance
DOI:
10.1016/j.endm.2009.11.011
发表时间:
2009
期刊:
Electron. Notes Discret. Math.
影响因子:
--
作者:
Madiagne Diallo;Serigne Gueye;P. Berthomé
通讯作者:
P. Berthomé