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DSatur

DSatur is a graph colouring algorithm put forward by Daniel Brélaz in 1979. Similarly to the greedy colouring algorithm, DSatur colours the vertices of a graph one after another, adding a previously unused colour when needed. Once a new vertex has been coloured, the algorithm determines which of the remaining uncoloured vertices has the highest number of…

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Key facts & relationships

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Class
Graph coloring
Worst-case space complexity
Ο(n2)

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Overview

Pseudocode

Example

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Advanced semantic analysis

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Map overview Semantic statistics

DSatur

Nodes18
Edges17
Triples27
Avg. degree1.89
Density0.111111
Components1

How this topic connects Entity context

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DSatur

Top relations

related to External links · 12
DSatur → Algorithms, Applications, DSatur Algorithm, GCol An, Geeks, Graph Coloring, Graph Colouring, Guide, High-Performance Graph Colouring Algorithms, Springer International Publishers, Suite, The DSatur Algorithm
related to Example · 6
DSatur → Consider, DSatur's, Executing, In, This, Vertex
related to Performance · 5
DSatur → Fibonacci, In, Lewis, The, This
is a · 2
DSatur → graph colouring algorithm put forward by Daniel Brélaz in 1979, heuristic graph colouring algorithm
Class · 1
DSatur → Graph coloring
Worst-case space complexity · 1
DSatur → Ο(n2)

Important terminology Word statistics

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Important terminology

algorithm graph vertices vertex displaystyle saturation colouring number degree graphs colours greedy wheel brélaz coloring used using color colored step

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
DSaturClassGraph coloring1.00infobox
DSaturWorst-case space complexityΟ(n2)1.00infobox
DSaturis agraph colouring algorithm put forward by Daniel Brélaz in 19790.90text
DSaturis aheuristic graph colouring algorithm0.90text
DSaturrelated to ExampleConsider0.60section
DSaturrelated to ExampleThis0.60section
DSaturrelated to ExampleExecuting0.60section
DSaturrelated to ExampleIn0.60section
DSaturrelated to ExampleDSatur's0.60section
DSaturrelated to ExampleVertex0.60section
DSaturrelated to External linksGCol An0.60section
DSaturrelated to External linksHigh-Performance Graph Colouring Algorithms0.60section

Related concept clusters Concept neighborhoods

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    Min side: 3
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