Publications

• COMM

Exploring the Influence of Focal Loss on Transformer Models for Imbalanced Maintenance Data in Industry 4.0

Juan Pablo Usuga Cadavid, Bernard Grabot, Samir Lamouri, Arnaud Fortin

Harnessing data from historical maintenance databases may be challenging, as they tend to rely on text data provided by operators. Thus, they often include acronyms, jargon, typos, and other irregularities that complicate the automated analysis of such reports. Furthermore, maintenance datasets may…

17th IFAC Symposium on Information Control Problems in Manufacturing (INCOM 2021), Jun 2021, Budapest, Hungary. ⟨hal-03407955⟩

• COMM

Obsolete Information Detection Using a Bayesian Networks Approach

Salma Chaieb, Ali Ben Mrad, Brahim Hnich, Véronique Delcroix

An information base must be consistently revised and updated upon the acquisition of new observations that contradict the obsolete ones contained in the information base, given a representation model. In this paper, we present a novel approach for dealing with the information obsolescence problem…

20th International Conference on Intelligent Systems Design and Applications (ISDA), Dec 2020, Virtual Event, France. pp.1094-1104, ⟨10.1007/978-3-030-71187-0_101⟩. ⟨hal-03381846⟩

• ART

Dynamic scheduling of manufacturing systems: a product-driven approach using hyper-heuristics

Wassim Bouazza, Yves Sallez, Damien Trentesaux

Dynamic scheduling of manufacturing systems is encountered in many real-world industries such as the food and pharmaceutical industries. The scheduling of these systems must not only be efficient but also reactive to cope with dynamic job arrivals and machine breakdowns. Over the last decade,…

International Journal of Computer Integrated Manufacturing, 2021, 34 (6), pp.641-665. ⟨10.1080/0951192X.2021.1925969⟩. ⟨hal-03365348⟩

• ART

CioSy: A Collaborative Blockchain-Based Insurance System

Faiza Loukil, Khouloud Boukadi, Rasheed Hussain, Mourad Abed

The insurance industry is heavily dependent on several processes executed among multiple entities, such as insurer, insured, and third-party services. The increasingly competitive environment is pushing insurance companies to use advanced technologies to address multiple challenges, namely lack of…

Electronics, 2021, 10 (11), pp.1343. ⟨10.3390/electronics10111343⟩. ⟨hal-03249446⟩

• COMM

Un Living-Lab à destination des personnes âgées pour la prévention des chutes, l’autonomie et la mobilité

Jennifer Bassement, Christine Selvez, Fanny Hequet, Philippe Pudlo

3èmes Rencontres Francophones Transports et Mobilités, Jun 2021, Marne-la-Vallée, France. ⟨hal-03419413⟩

• THESE

Swing-up Control of a power-assisted electrical Wheelchair, Commande d'un fauteuil roulant à assistance électrique

Michael Gray

According to the World Health Organization, more than 70 million disabled people in the world need a wheelchair to aid their daily mobility needs. Providing access to low cost wheelchairs that covers the users basic needs is therefore a societal challenge that not only contribute to their well-…, D'après l'Organisation Mondiale de la santé, plus de 70 millions de personnes à mobilité réduite ont besoin d'un fauteuil roulant pour assurer leurs déplacements quotidiens. Garantir l'accès à des fauteuil abordables et capable de couvrir les déplacements de base est un…

Automatic. Université Polytechnique Hauts-de-France, 2021. English. ⟨NNT : 2021UPHF0022⟩. ⟨tel-03351906⟩

• ART

Bi-local search based variable neighborhood search for job-shop scheduling problem with transport constraints

Moussa Abderrahim, Abdelghani Bekrar, Damien Trentesaux, Nassima Aissani, Karim Bouamrane

In job-shop manufacturing systems, an efficient production schedule acts to reduce unnecessary costs and better manage resources. For the same purposes, modern manufacturing cells, in compliance with industry 4.0 concepts, use material handling systems in order to allow more control on the…

Optimization Letters, 2021, 128 (16), pp.255-280. ⟨10.1007/s11590-020-01674-0⟩. ⟨hal-03367156⟩

• ART

Efficient thermomechanical analysis of functionally graded structures using the symmetric SPH method

Jiao Li, Guangchun Wang, Shuai Liu, Jun Lin, Yanjin Guan, Guoqun Zhao, Hakim Naceur, Daniel Coutellier, Tao Wu

Tailoring the thermal and mechanical properties plays an important role in manufacturing and designing functionally graded material (FGM) which is often applied in high temperature gradient environment. The present investigation will address the basics of thermoelastic problem solved by means of a…

Case Studies in Thermal Engineering, 2021, 25, pp.100889. ⟨10.1016/j.csite.2021.100889⟩. ⟨hal-03536533⟩

• ART

Corrigendum to « Low back pain in patients with Multiple Sclerosis : A systematic review and the prevalence in a French Multiple Sclerosis population» [Revue neurologique. Volume 177, Issue 4, (April 2021), Pages 349-358]

Caroline Massot, Cecile Donze, Marc-Alexandre Guyot, Sébastien Leteneur

The authors regret to have forgotten one acknowledgment, which now reads as follows: This work was supported by the ELSAT 2020 project, the European Union with the European Regional Development Fund, The French State, the Regional Council of Hauts-de-France and the Ligue Française contre la…

Revue Neurologique, 2021, 177 (6), pp.722. ⟨10.1016/j.neurol.2021.04.002⟩. ⟨hal-03710458⟩

• ART

Takagi–Sugeno Fuzzy Unknown Input Observers to Estimate Nonlinear Dynamics of Autonomous Ground Vehicles: Theory and Real-Time Verification

Tran Anh-Tu Nguyen, Truong Quang Dinh, Thierry-Marie Guerra, Juntao Pan

In this article, we address the simultaneous estimation problem of the lateral speed, the steering input, and the effective engine torque, which play a fundamental role in vehicle handling, stability control, and fault diagnosis of autonomous ground vehicles. Due to the involved longitudinal-…

IEEE/ASME Transactions on Mechatronics, 2021, 26 (3), pp.1328 - 1338. ⟨10.1109/tmech.2020.3049070⟩. ⟨hal-04307204v2⟩