SpectralCAT: Categorical spectral clustering of numerical and nominal data.

Gil David Amir Averbuch SpectralCAT: Categorical spectral clustering of numerical and nominal data. 416-433 2012 45 Pattern Recognit. 1 https://doi.org/10.1016/j.patcog.2011.07.006 db/journals/pr/pr45.html#DavidA12