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author:

Bai, B. (Bai, B..) [1] | Chen, X. (Chen, X..) [2] | Hou, J.-F. (Hou, J.-F..) [3] | Zhang, G. (Zhang, G..) [4]

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Abstract:

Let G be a graph and (V1, V2, ⋯ , Vk) be a k-partition of G. For 1 ⩽ i< j⩽ k, the ratio of (Vi, Vj) , denoted by R(Vi, Vj) , is e(Vi, Vj) / (| Vi| | Vj|) , where e(Vi, Vj) is the number of crossing edges. The minimum k-ratio of G, denoted by Rk(G) , is the minimum ∑ 1⩽i 0. © 2023, Operations Research Society of China, Periodicals Agency of Shanghai University, Science Press, and Springer-Verlag GmbH Germany, part of Springer Nature.

Keyword:

Min-cut Partition Probabilistic method Random graph Ratio cut

Community:

  • [ 1 ] [Bai B.]Theory Lab HK, Huawei Tech. Investment Co., Limited, Hong Kong
  • [ 2 ] [Chen X.]Theory Lab HK, Huawei Tech. Investment Co., Limited, Hong Kong
  • [ 3 ] [Hou J.-F.]Center of Discrete Mathematics, Fuzhou University, Fujian, 350116, China
  • [ 4 ] [Zhang G.]Theory Lab HK, Huawei Tech. Investment Co., Limited, Hong Kong

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Journal of the Operations Research Society of China

ISSN: 2194-668X

Year: 2023

0 . 9

JCR@2023

0 . 9 0 0

JCR@2023

JCR Journal Grade:4

CAS Journal Grade:4

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 1

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