Search Results for author: Marc Castella

Found 3 papers, 0 papers with code

Unsupervised linear component analysis for a class of probability mixture models

no code implementations13 Dec 2023 Marc Castella

We deal with a model where a set of observations is obtained by a linear superposition of unknown components called sources.

Sparse Signal Reconstruction for Nonlinear Models via Piecewise Rational Optimization

no code implementations29 Oct 2020 Arthur Marmin, Marc Castella, Jean-Christophe Pesquet, Laurent Duval

We propose a method to reconstruct sparse signals degraded by a nonlinear distortion and acquired at a limited sampling rate.

Modeling Electrical Motor Dynamics using Encoder-Decoder with Recurrent Skip Connection

no code implementations8 Oct 2020 Sagar Verma, Nicolas Henwood, Marc Castella, Francois Malrait, Jean-Christophe Pesquet

In this paper, we explore the feasibility of modeling the dynamics of an electrical motor by following a data-driven approach, which uses only its inputs and outputs and does not make any assumption on its internal behaviour.

Domain Adaptation

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