Symmetric Adjacency Matrix

A Symmetric Adjacency Matrix is an adjacency matrix that is a symmetric matrix.

• Context:
  • It can (often) represent an Undirected Graph.
  • It can (often) be a Sparse Adjacency Matrix.
  • …
• Counter-Example(s):
  • an Asymmetric Adjacency Matrix.
• See: Auto-Encoder, Graph Link Prediction.

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