Class ModularityComplement<U>
java.lang.Object
es.uam.eps.ir.relison.sna.metrics.communities.graph.ModularityComplement<U>
- Type Parameters:
U
- The type of the users.
- All Implemented Interfaces:
CommunityMetric<U>
public class ModularityComplement<U> extends java.lang.Object implements CommunityMetric<U>
Computes the modularity complement of a graph, given the communities.
References:
- J. Sanz-Cruzado, P. Castells. Beyond accuracy in link prediction. 3rd Workshop on Social Media for Personalization and Search (SoMePEaS 2019).
- J. Sanz-Cruzado, S.M. Pepa, P. Castells. Structural novelty and diversity in link prediction. 0th International Workshop on Modeling Social Media (MSM 2018) at The Web Conference (WWW 2018)
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Field Summary
Fields Modifier and Type Field Description private Modularity<U>
modularity
Modularity calculator. -
Constructor Summary
Constructors Constructor Description ModularityComplement()
Constructor. -
Method Summary
Modifier and Type Method Description double
compute(Graph<U> graph, Communities<U> comm)
Computes the value of the metric in the graph.private double
computeDirected(DirectedGraph<U> graph, Communities<U> comm, MultiGraph<java.lang.Integer> commGraph)
Computes the value of the modularity for a directed graph.private double
computeUndirected(UndirectedGraph<U> graph, Communities<U> comm, MultiGraph<java.lang.Integer> commGraph)
Computes the value of the modularity for an undirected graph.
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Field Details
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modularity
Modularity calculator.
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Constructor Details
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ModularityComplement
public ModularityComplement()Constructor.
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Method Details
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compute
Description copied from interface:CommunityMetric
Computes the value of the metric in the graph.- Specified by:
compute
in interfaceCommunityMetric<U>
- Parameters:
graph
- Graph.comm
- Communities of the graph.- Returns:
- the value of the metric.
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computeDirected
private double computeDirected(DirectedGraph<U> graph, Communities<U> comm, MultiGraph<java.lang.Integer> commGraph)Computes the value of the modularity for a directed graph.- Parameters:
graph
- The directed graph.comm
- The communities.commGraph
- The community graph.- Returns:
- The value of the modularity.
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computeUndirected
private double computeUndirected(UndirectedGraph<U> graph, Communities<U> comm, MultiGraph<java.lang.Integer> commGraph)Computes the value of the modularity for an undirected graph.- Parameters:
graph
- The undirected graph.comm
- The communities.commGraph
- The community graph.- Returns:
- The value of the modularity of the graph.
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