2 citations · 3 across the 3 of their papers we have counts for
3 papers
cs.LG2023★ 1 cited
Learning to Re-rank with Constrained Meta-Optimal Transport
Andrés Hoyos-Idrobo
Many re-ranking strategies in search systems rely on stochastic ranking policies, encoded as Doubly-Stochastic (DS) matrices, that satisfy desired ranking constraints in expectatio…
stat.ML2019
Local Bures-Wasserstein Transport: A Practical and Fast Mapping Approximation
Andrés Hoyos-Idrobo
Optimal transport (OT)-based methods have a wide range of applications and have attracted a tremendous amount of attention in recent years. However, most of the computational appro…
stat.AP2017★ 2 cited
Gaussian Processes for HRF estimation for BOLD fMRI
Michael Eickenberg, Aina Frau-Pascual, Andrés Hoyos-Idrobo
We present a non-parametric joint estimation method for fMRI task activation values and the hemodynamic response function (HRF). The HRF is modeled as a Gaussian process, making co…