Maximum Cut: Difference between revisions

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| [[Hadlock (Maximum Cut Maximum Cut)|Hadlock]] || 1975 || $O({2}^V)$ ||  || Exact || Deterministic ||   
| [[Hadlock (Maximum Cut Maximum Cut)|Hadlock]] || 1975 || $O({2}^V)$ ||  || Exact || Deterministic ||   
|-
| [[Motwani & Raghavan (Maximum Cut, Approximate Maximum Cut)|Motwani & Raghavan]] || 1995 || $O(V)$? || $O(V)$ auxiliary || 0.5 || Randomized || [https://rajsain.files.wordpress.com/2013/11/randomized-algorithms-motwani-and-raghavan.pdf Time]
|-
| [[Mitzenmacher & Upfal (Maximum Cut, Approximate Maximum Cut)|Mitzenmacher & Upfal]] || 2005 || $O(VE)$? || $O(V)$ auxiliary || 0.5 || Deterministic || [http://lib.ysu.am/open_books/413311.pdf Time]
|-
| [[Khuller; Raghavachari & Young, "Greedy Methods" (Maximum Cut, Approximate Maximum Cut)|Khuller; Raghavachari & Young, "Greedy Methods"]] || 2007 || $O(V^{2})$? || $O(V)$ auxiliary || 0.5 || Deterministic || [https://doc.lagout.org/science/0_Computer%20Science/2_Algorithms/Handbook%20of%20Approximation%20Algorithms%20and%20Metaheuristics%20%5BGonzalez%202007-01-05%5D.pdf Time]
|-
| [[Ausiello et al. (Maximum Cut, Approximate Maximum Cut)|Ausiello et al.]] || 2003 || $O(V^{3} logE)$ || $O(V^{2})$? || ~0.878; assuming this is the goemans-williamson algorithm || Deterministic || [https://link-springer-com.ezproxy.canberra.edu.au/content/pdf/10.1007/978-3-642-58412-1.pdf?pdf=button Time]
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| [[Dunning; Gupta & Silberholz (Maximum Cut, Approximate Maximum Cut)|Dunning; Gupta & Silberholz]] || 2018 || $O(VE)$ ||  || Exact || Deterministic || [https://pubsonline-informs-org.ezproxy.canberra.edu.au/doi/epdf/10.1287/ijoc.2017.0798 Time]
|-
|-
|}
|}


== Time Complexity graph ==  
== Time Complexity Graph ==  


[[File:Maximum Cut - Time.png|1000px]]
[[File:Maximum Cut - Time.png|1000px]]

Revision as of 14:05, 15 February 2023

Description

Given a graph $G=(V, E)$ with edge weights $c_e > 0$ for all $e\in E$, find a cut $\delta(W)$ such that $c(\delta(W)):=\Sigma_{e\in \dela(W)} c_e$ is as large as possible.

Parameters

n: number of vertices

m: number of edges

Table of Algorithms

Name Year Time Space Approximation Factor Model Reference
Hadlock 1975 $O({2}^V)$ Exact Deterministic
Motwani & Raghavan 1995 $O(V)$? $O(V)$ auxiliary 0.5 Randomized Time
Mitzenmacher & Upfal 2005 $O(VE)$? $O(V)$ auxiliary 0.5 Deterministic Time
Khuller; Raghavachari & Young, "Greedy Methods" 2007 $O(V^{2})$? $O(V)$ auxiliary 0.5 Deterministic Time
Ausiello et al. 2003 $O(V^{3} logE)$ $O(V^{2})$? ~0.878; assuming this is the goemans-williamson algorithm Deterministic Time
Dunning; Gupta & Silberholz 2018 $O(VE)$ Exact Deterministic Time

Time Complexity Graph

Maximum Cut - Time.png