2 papers
stat.ML2023
Gaussian process deconvolution
Felipe Tobar, Arnaud Robert, Jorge F. Silva
Let us consider the deconvolution problem, that is, to recover a latent source from the observations of a convolution process $y = x\star…
stat.ML2019
The Wasserstein-Fourier Distance for Stationary Time Series
Elsa Cazelles, Arnaud Robert, Felipe Tobar
We propose the Wasserstein-Fourier (WF) distance to measure the (dis)similarity between time series by quantifying the displacement of their energy across frequencies. The WF dista…