1 code implementation • 4 Oct 2023 • Oscar Skean, Aayush Dhakal, Nathan Jacobs, Luis Gonzalo Sanchez Giraldo
However, these two approaches are difficult to combine due to the computational complexity of computing eigenvalues.
1 code implementation • 19 Jan 2023 • Oscar Skean, Jhoan Keider Hoyos Osorio, Austin J. Brockmeier, Luis Gonzalo Sanchez Giraldo
We introduce an information-theoretic quantity with similar properties to mutual information that can be estimated from data without making explicit assumptions on the underlying distribution.
1 code implementation • 2 Dec 2021 • Jhoan Keider Hoyos Osorio, Oscar Skean, Austin J. Brockmeier, Luis Gonzalo Sanchez Giraldo
We introduce a divergence measure between data distributions based on operators in reproducing kernel Hilbert spaces defined by kernels.
no code implementations • 1 Jan 2021 • Austin J. Brockmeier, Claudio Cesar Claros, Carlos H. Mendoza-Cardenas, Yüksel Karahan, Matthew S. Emigh, Luis Gonzalo Sanchez Giraldo
We propose the max-sliced Bures distance, a lower bound on the max-sliced Wasserstein-2 distance, to identify the instances associated with the maximum discrepancy between two samples.
1 code implementation • 23 Aug 2018 • Shujian Yu, Luis Gonzalo Sanchez Giraldo, Robert Jenssen, Jose C. Principe
The matrix-based Renyi's \alpha-order entropy functional was recently introduced using the normalized eigenspectrum of a Hermitian matrix of the projected data in a reproducing kernel Hilbert space (RKHS).
no code implementations • 5 Jun 2018 • Luis Gonzalo Sanchez Giraldo, Odelia Schwartz
Deep convolutional neural networks (CNNs) are becoming increasingly popular models to predict neural responses in visual cortex.