Approximate Diameter: Difference between revisions

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== Parameters ==  
== Parameters ==  


n: number of nodes
$n$: number of nodes


m: number of edges
$m$: number of edges


== Table of Algorithms ==  
== Table of Algorithms ==  

Latest revision as of 07:53, 10 April 2023

Description

Given a graph $G = (V, E)$, approximate the diameter within a given factor.

Related Problems

Generalizations: Diameter

Subproblem: Diameter 2 vs 3, Diameter 3 vs 7

Related: Median, Radius, Diameter 3 vs 7, Decremental Diameter, 1-sensitive (4/3)-approximate decremental diameter, 1-sensitive decremental diameter, constant sensitivity (4/3)-approximate incremental diameter, 1-sensitive (4/3)-approximate decremental eccentricity

Parameters

$n$: number of nodes

$m$: number of edges

Table of Algorithms

Currently no algorithms in our database for the given problem.

Reductions FROM Problem

Problem Implication Year Citation Reduction
CNF-SAT if: to-time: $O(m^{2-\epsilon})$ for some $\epsilon > {0}$ for a $({3}/{2} - \epsilon)$-approximation
then: from-time: $O*(({2}-\delta)^n)$ for constant $\delta > {0}$
2013 https://people-csail-mit-edu.ezproxy.canberra.edu.au/virgi/diam.pdf link