Search Results for author: Henri De Plaen

Found 3 papers, 2 papers with code

A Dual Formulation for Probabilistic Principal Component Analysis

no code implementations19 Jul 2023 Henri De Plaen, Johan A. K. Suykens

In this paper, we characterize Probabilistic Principal Component Analysis in Hilbert spaces and demonstrate how the optimal solution admits a representation in dual space.

Wasserstein Exponential Kernels

1 code implementation5 Feb 2020 Henri De Plaen, Michaël Fanuel, Johan A. K. Suykens

In the context of kernel methods, the similarity between data points is encoded by the kernel function which is often defined thanks to the Euclidean distance, a common example being the squared exponential kernel.

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