Search Results for author: Clifford Anderson-Bergman

Found 2 papers, 1 papers with code

Latent Channel Networks

2 code implementations10 Jun 2019 Clifford Anderson-Bergman, Phan Nguyen, Jose Cadena Pico

Latent Euclidean embedding models a given network by representing each node in a Euclidean space, where the probability of two nodes sharing an edge is a function of the distances between the nodes.

XPCA: Extending PCA for a Combination of Discrete and Continuous Variables

no code implementations22 Aug 2018 Clifford Anderson-Bergman, Tamara G. Kolda, Kina Kincher-Winoto

If some marginals are continuous but not normal, the semiparametric copula-based principal component analysis (COCA) method is an alternative to PCA that combines a Gaussian copula with nonparametric marginals.

Dimensionality Reduction

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