Bipartite Maximum-Weight Matching: Difference between revisions

From Algorithm Wiki
Jump to navigation Jump to search
No edit summary
No edit summary
 
Line 35: Line 35:


[[File:Maximum-Weight Matching - Bipartite Maximum-Weight Matching - Time.png|1000px]]
[[File:Maximum-Weight Matching - Bipartite Maximum-Weight Matching - Time.png|1000px]]
== Space Complexity Graph ==
[[File:Maximum-Weight Matching - Bipartite Maximum-Weight Matching - Space.png|1000px]]
== Time-Space Tradeoff ==
[[File:Maximum-Weight Matching - Bipartite Maximum-Weight Matching - Pareto Frontier.png|1000px]]

Latest revision as of 09:08, 28 April 2023

Description

In computer science, the maximum weight matching problem is the problem of finding, in a weighted graph, a matching in which the sum of weights is maximized. Here, the graph must be bipartite.

Related Problems

Generalizations: Maximum-Weight Matching

Parameters

$n$: number of vertices

$m$: number of edges

$N$: largest weight magnitude

Table of Algorithms

Name Year Time Space Approximation Factor Model Reference
Hungarian algorithm 1955 $O(n^{4})$ $O(n^{2})$ Exact Deterministic Time
Micali; Vazirani 1980 $O(n^{3} \log n)$ Exact Deterministic Time
Mucha and Sankowski 2004 $O(n^{3})$ Exact Deterministic Time

Time Complexity Graph

Error creating thumbnail: Unable to save thumbnail to destination