networkx.linalg.spectrum.bethe_hessian_spectrum¶
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bethe_hessian_spectrum
(G, r=None)[source]¶ Returns eigenvalues of the Bethe Hessian matrix of G.
Parameters: - G (Graph) – A NetworkX Graph or DiGraph
- r (float) – Regularizer parameter
Returns: evals – Eigenvalues
Return type: NumPy array
See also
bethe_hessian_matrix()
References
[1] A. Saade, F. Krzakala and L. Zdeborová “Spectral clustering of graphs with the bethe hessian”, Advances in Neural Information Processing Systems. 2014.