Graph Density Calculator
Compute how many of the possible node pairs are connected, ignoring self-loops.
Description
Compute how many of the possible node pairs are connected, ignoring self-loops.
Graph Density Calculator: Compute how many of the possible node pairs are connected, ignoring self-loops.
When to use Graph Density
Use this graph operation to transform, inspect, classify, or aggregate a graph whose directedness, edge semantics, weights, node identifiers, and duplicate-edge policy are defined.
- Adjacency map
- Adjacency map from node name to an array of neighbor names.
- Directed
- Treat listed neighbors as one-directional instead of mutual.
How Graph Density works
Compute how many of the possible node pairs are connected, ignoring self-loops. The tool evaluates the supplied inputs together and returns the named outputs below; it does not infer omitted operating conditions or change the units shown.1
- Density
- Ratio of present edges to possible edges between zero and one.
Limitations and assumptions
- Graph results depend on representation and conventions for self-loops, parallel edges, direction, isolated nodes, weights, normalization, and traversal order. Learned embeddings additionally depend on sampling and training parameters.
- Use finite inputs in the displayed units and preserve more precision than the final presentation requires. Independently verify safety-critical, financial, compliance, or production decisions.
Alternative or Complementary approaches
Validate node and edge counts before and after transformation, test small known graphs, and preserve an explicit graph schema with algorithm parameters.
References
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Graph theory — Wikipedia contributors
Similar or alternative tools
- Bipartite Graph Checker
Two-color an undirected graph and detect odd cycles or self-loops. Vertices are zero-based indices, and disconnected components are handled.
- Eulerian Path Finder
Find an undirected multigraph trail that traverses every edge exactly once, or report that none exists. Parallel edges and self-loops are retained.
- Graph Adjacency List to Matrix Converter
Convert an adjacency map into a square 0/1 matrix with sorted node order.