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.

Description

Two-color an undirected graph and detect odd cycles or self-loops. Vertices are zero-based indices, and disconnected components are handled.

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.

When to use Bipartite Graph

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.

vertex Count
Required integer input.
edges
Required list input.

How Bipartite Graph works

Two-color an undirected graph and detect odd cycles or self-loops. Vertices are zero-based indices, and disconnected components are handled. 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

bipartite
The resulting bipartite returned as a boolean.
colors
The resulting colors returned as a list.

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

  1. Bipartite graph — Wikipedia contributors

Similar or alternative tools

  • 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 Density Calculator

    Compute how many of the possible node pairs are connected, ignoring self-loops.

  • Connected Components Finder

    Label the weakly connected components of a graph over an adjacency map.

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