Rumour spreading and graph conductance

被引：0

作者：

Chierichetti, Flavio ^{[1
]}

Lattanzi, Silvio ^{[1
]}

Panconesi, Alessandro ^{[1
]}

机构：

[1] Univ Roma La Sapienza, Dipartimento Informat, Rome, Italy

来源：

PROCEEDINGS OF THE TWENTY-FIRST ANNUAL ACM-SIAM SYMPOSIUM ON DISCRETE ALGORITHMS | 2010年 / 135卷

关键词：

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

We show that if a connected graph with n nodes has conductance phi then rumour spreading, also known as randomized broadcast, successfully broadcasts a message within O(log(4) n/phi(6)) many steps, with high probability, using the PUSH-PULL strategy. An interesting feature of our approach is that it draws a connection between rumour spreading and the spectral sparsification procedure of Spielman and Teng [23].

引用

页码：1657 / 1663

页数：7

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