Publications

Mathematics

A stochastic expectation maximization algorithm for the estimation of wastewater treatment plant ammonium concentration

In this study, we address the intricate challenge of reconciling environmental sustainability with economic viability within wastewater treatment plants (WWTPs). Our primary objective is to minimize fossil energy consumption and reduce nitrogen…

Victor Bertret, Roman Le Goff Latimier, Valérie Monbet

ECC 2024 - 22nd European Control Conference - 2024

Electromagnetism

Multimaterial filtering applied to the topology optimization of a permanent magnet synchronous machine

This study aims to propose a general methodology to handle multimaterial filtering for density-based topology optimization containing periodic or antiperiodic boundary conditions, which are expected to reduce the simulation time of electrical…

Théodore Cherrière, S Hlioui, François Louf, Luc Laurent

COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering - 2024

Mathematics

System Theory - A Modern Approach 1

The theory of dynamic systems is addressed in this book in accordance with the "modern" approach, heir to algebraic analysis, which was implemented since the last decade of the 20th century. After a reminder of the evolution of the representation of…

Henri Bourlès

ISTE-Wiley - 2024

Electric power

Methods to Measure the Electrical Resistances of a Gas Diffusion Layer Under Mechanical Compression

In a proton exchange membrane fuel cell (FC), the gas diffusion layer (GDL) is identified as the component that is most affected by mechanical compression. In this article, a particular focus is provided on the methods to measure the three main…

Khadidja Bouziane, El Mahdi Khetabi, Rémy Lachat, Denis Candusso, Yann Meyer

Fuel Cells - 2024

Physics

Green synthesis of β-CoMoO4 nanowires catalyst for organic dye photodegradation

This paper presents a simple and low-cost one-step synthesis method of cobalt molybdates. Several structural, optical, and catalytic characterization techniques are used in synergy to highlight the properties of the synthesized material. EDX, FTIR,…

Thamer Aloui, Najla Fourati, Kamel Khirouni, Hajer Guermazi, Samir Guermazi, Chouki Zerrouki

Measurement - Journal of the International Measurement Confederation (IMEKO) - 2024

Electric power

Analysis of DC-Link Low-Frequency Current Harmonics in Multi-Source Multi-Three-Phase Electric Drives

In a multi-source permanent magnet synchronous motor (PMSM) drive, three distinct winding structures can be implemented: multi-sector, multi-three-phase, and highly coupled. However, due to variations in the magnetic coupling between windings, their…

Yiyu Lai, Antoine Cizeron, Adrien Voldoire, Javier Ojeda, Olivier Béthoux

Electronics - 2024

Machine Learning

Adequate structuring of the latent space for easy classification and out-of-distribution detection

Out-of-distribution (OoD) detection is the corner-stone of reliability in machine learning (ML) applications. Since OoD samples follow a different statistic than those on which the model is trained, the corresponding model decision is likely to be…

Maxime Ossonce, Pierre Duhamel, Florence Alberge

EUSIPCO - 2024

Education

A First Critical Analysis of a Hybrid Teaching Approach Using Remote Laboratories

Numerous technological solutions are available to enable remote lab work. These solutions are now mature enough to be used on a massive scale in university courses. These solutions make it possible to envisage pedagogical scenarios that combine face…

Bastien Vincke, Cédric Vanhoolandt, Bruno Darracq, Pascal Aubert

Smart Technologies for a Sustainable Future (STE2024) - 2024

Computer Science

Projet ANR Dark-era : Adéquation Algorithme Architecture (A3) pour la radioastronomie

Nicolas Gac

Colloque national du GDR SoC2 - 2024

Engineering Sciences

A Contrario Paradigm for Yolo-Based Infrared Small Target Detection

Detecting small to tiny targets in infrared images is a challenging task in computer vision, especially when it comes to differentiating these targets from noisy or textured backgrounds. Traditional object detection methods such as YOLO struggle to…

Alina Ciocarlan, Sylvie Le Hegarat-Mascle, Sidonie Lefebvre, Arnaud Woiselle, Clara Barbanson

ICASSP 2024 - 2024