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ngraph.coarsen
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Given a community structure creates a coarse graph
// Let's say you have detected community of a graph using
// ngraph.cw or ngraph.louvain:
var community = detectCommunities(srcGraph);
// To build a coarse graph:
var coarsen = require('ngraph.coarsen');
var coarseGraph = coarsen(srcGraph, community)
Each node in the coarse graph is a community inside srcGraph
. Link between
communities exists if members of each community are connected in the srcGraph
.
node.data
property is a Set
of node ids from the srcGraph
;link.data
is a number, that shows total number of connections (or weights)
between members of communities.Note: each node in the coarse graph can also have a link with itself (a self-reference). The weight of this link is equal to weight of all weights within community.
You can also get plain array of subgraphs for each found community:
var coarseGraph = coarsen(srcGraph, community)
var subgraphs = coarsen.getSubgraphs(coarseGraph);
// subgraphs is array, where each element has:
// * id - community id
// * graph - graph with nodes and edges that represent a subgraph of srcGraph
MIT
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Given a community structure creates a coarse graph
The npm package ngraph.coarsen receives a total of 23 weekly downloads. As such, ngraph.coarsen popularity was classified as not popular.
We found that ngraph.coarsen demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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