Node2vec Transition Demonstrator

Calculate second-order node2vec transition probabilities from return, in-neighborhood, and outward candidates.

Description

Calculate second-order node2vec transition probabilities from return, neighborhood, and outward candidates.

Node2vec Transition Demonstrator: Calculate second-order node2vec transition probabilities from return, neighborhood, and outward candidates.

When to use Node2vec Transition Demonstrator

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.

Candidates
Required object input.
Return parameter p
Required number input.
In-out parameter q
Required number input.

How Node2vec Transition Demonstrator works

Calculate second-order node2vec transition probabilities from return, neighborhood, and outward candidates. 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

Transition probabilities
The resulting transition probabilities returned as an object.

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. Node2vec — Wikipedia contributors

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