Faster Network Algorithms Based on Graph Decomposition
Faster Network Algorithms Based on Graph Decomposition
复制标题
基于图分解的更快网络算法
DOI:
10.1007/978-3-319-75172-6_8
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Sadakane Kunihiko
中科院分区:
文献类型:
--
作者:
Kashyop Manas Jyoti;Nagayama Tsunehiko;Sadakane Kunihiko
We propose faster algorithms for the maximum flow problem and related problems based on graph decomposition. Our algorithms first construct indices (data structures) from a given graph, then use them for solving the problems. A basic problem is an all pairs maximum flow problem, which consists of two stages. In a preprocessing stage we construct an index, and in a query stage we process the query using the index. We can solve all pairs maximum flow problem and minimum cut problem using the indices. Time complexities of our algorithms depend on the size of the maximum triconnected component in the graph, sayr. Our algorithms run faster than known algorithms ifris small. The maximum flow problem can be solved intime, which is faster than the best knownalgorithm [Orlin 2013] if, wherenandmare the numbers of vertices and edges, respectively.
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影响因子:
1.1
作者:
G. Battista;R. Tamassia
通讯作者:
R. Tamassia
DOI:
10.1016/0166-218x(86)90080-6
发表时间:
1986
期刊:
Discret. Appl. Math.
影响因子:
--
作者:
M. Shing;T. C. Hu
通讯作者:
T. C. Hu
影响因子:
1.1
作者:
B. Chazelle
通讯作者:
B. Chazelle
DOI:
10.1006/jagm.1998.0961
发表时间:
1995
期刊:
--
影响因子:
--
作者:
S. Arikati;S. Chaudhuri;C. Zaroliagis
通讯作者:
C. Zaroliagis
DOI:
--
发表时间:
1995
期刊:
SIAM journal on computing (Print)
影响因子:
--
作者:
A. Benczúr
通讯作者:
A. Benczúr