spectral function

Regularized spectral clustering

performs regularized spectral clustering of a sparse adjacency matrix

spectral(X, K)

Arguments

• X: An adjacency matrix in sparse format (see the Matrix package)
• K: Desired number of cluster

Returns

cl Vector of cluster labels

References

Tai Qin, Karl Rohe. Regularized Spectral Clustering under the Degree-Corrected Stochastic Block Model. Nips 2013.