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Reachability

In graph theory, reachability refers to the ability to get from one vertex to another within a graph. A vertex s {\displaystyle s} can reach a vertex t {\displaystyle t} (and t {\displaystyle t} is reachable from s {\displaystyle s} ) if there exists a sequence of adjacent vertices (i.e. a walk) which starts with s {\displaystyle s} and ends with t…

Art, Algorithms & Definition

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Overview

Definition

Algorithms

Related problems

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Map overview Semantic statistics

Reachability

Nodes32
Edges31
Triples25
Avg. degree1.94
Density0.0625
Components1

How this topic connects Entity context

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Reachability

Top relations

related to Floyd–Warshall Algorithm · 5
Reachability → For, The, The Floyd, This, Warshall
related to Thorup's Algorithm · 5
Reachability → An, For, Mikkel Thorup, The, This
related to Related problems · 4
Reachability → Another, Can, For, The
related to Algorithms · 3
Reachability → Algorithms, If, This
related to Definition · 3
Reachability → For, If, Intuitively
related to Kameda's Algorithm · 3
Reachability → An, If, Kameda

Important terminology Word statistics

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Important terminology

displaystyle vertex vertices graph time two queries one reach algorithm may pair directed preprocessing method components connected related relation acyclic

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
breadth first search or iterative deepening depth-first search.If you will be making many queriesinstance ofThis can be accomplished in linear time using algorithms0.80text
then a more sophisticated method may be usedinstance ofThis can be accomplished in linear time using algorithms0.80text
Reachabilityrelated to AlgorithmsAlgorithms0.60section
Reachabilityrelated to AlgorithmsIf0.60section
Reachabilityrelated to AlgorithmsThis0.60section
Reachabilityrelated to DefinitionFor0.60section
Reachabilityrelated to DefinitionIf0.60section
Reachabilityrelated to DefinitionIntuitively0.60section
Reachabilityrelated to Floyd–Warshall AlgorithmThe Floyd0.60section
Reachabilityrelated to Floyd–Warshall AlgorithmWarshall0.60section
Reachabilityrelated to Floyd–Warshall AlgorithmThe0.60section
Reachabilityrelated to Floyd–Warshall AlgorithmThis0.60section

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    Min side: 3
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