Publicaciones

• ART

Mechanical properties of WC/Co-CNT HVOF sprayed coatings

Mariana H. Staia, Alberto Mejias, José Gregorio La Barbera-Sosa, Eli Saúl Puchi-Cabrera, C. Villalobos-Gutiérrez, Yucelys Yessenia Santana de La Barbera, Alex Montagne, Alain Iost, M. A. Rodríguez

Coatings based on WC–12Co, with and without the reinforcement of carbon nanotubes (CNTs) have been deposited by means of the HVOF thermal spraying technique on a SAE 1020 steel substrate. The aim of the present study is to evaluate in detail the influence of the 36 h milling time on both feedstock...

Surface Engineering, 2020, Special Issue: Coating production and surface engineering of carbide-based composites, 36 (11), pp.1156-1164. ⟨10.1080/02670844.2018.1529285⟩. ⟨hal-03633675⟩

• ART

Heuristics for the single machine weighted sum of completion times scheduling problem with periodic maintenance

Hanane Krim, Rachid Benmansour, David Duvivier, Daoud Aït-Kadi, Said Hanafi

This paper tackles the single machine scheduling problem with periodic preventive maintenance in order to minimize the weighted sum of completion times. This criterion is certainly less studied than the makespan but it remains nonetheless interesting on the theoretical and practical levels. Indeed...

Computational Optimization and Applications, 2020, 75 (1), pp.291-320. ⟨10.1007/s10589-019-00142-5⟩. ⟨hal-03517880⟩

• ART

Valuing free-form text data from maintenance logs through transfer learning with CamemBERT

Juan Pablo Usuga Cadavid, Bernard Grabot, Samir Lamouri, Robert Pellerin

Coupling a production scheduling process with maintenance logs can provide important advantages. For instance, this enables the adaptation of planning to the reality of the shop floor. Nevertheless, maintenance logs are often highly unstructured, as they mainly rely on free-form text comments from...

Enterprise Information Systems, 2020, pp.1-29. ⟨10.1080/17517575.2020.1790043⟩. ⟨hal-03426807⟩

• ART

Enhance sentiment analysis on social networks with social influence analytics

Nadia Chouchani, Mourad Abed

Sentiment analysis on social networks has attracted increasing research attention. Most previous works rely on text mining and the phenomenon of Homophily reflected by explicit friendship relations, which are a weak assumption for modeling sentiment and opinion similarities. In this paper we show...

Journal of Ambient Intelligence and Humanized Computing, 2020, 11 (1), pp.139-149. ⟨10.1007/s12652-019-01234-0⟩. ⟨hal-02081158⟩

• COMM

Control of an automated wheelchair

Michael Gray, Thierry-Marie Guerra, Sebastien Delprat, Sami Mohammad

Due to the world’s aging population, the development of affordable and easy to use wheelchairs is becoming a priority. In this study, the control of an automated wheelchair is proposed. The model equations are derived from the Euler-Lagrange equations, then a descriptor model is formulated. Next, a...

The proceedings of the 21th IFAC World Congress 2020, Jul 2020, Berlin, Germany. pp.7971-7976. ⟨hal-03406102⟩

• ART

Particulate emissions measurements by laser-based techniques in a boiler fueled by wood pellets

Salma Bejaoui, Marie Creyx, Eric Delacourt, Céline Morin, Eric Therssen

This paper describes mainly laser-based techniques applied to a boiler fueled by wood pellets which is a real complicated combustion system. To our knowledge, laser-induced incandescence (LII) and extinction are used to characterize particulate emission at the exhaust for the first time because...

Applied Physics B - Laser and Optics, 2020, 126 (1), ⟨10.1007/s00340-019-7350-5⟩. ⟨hal-03440947⟩

• COUV

Trusting Security When Sharing Knowledge?

Pierre-Emmanuel Arduin, Bako Rajaonah, Káthia Marçal de Oliveira

This chapter tackles knowledge sharing by focusing on security and trust issues. Although trust is recognized as important in security issues, few studies on information systems (ISs) deal with both trust and security. Knowledge sharing relies on sense-giving and sense-reading processes which...

Knowledge, People, and Digital Transformation, pp.163-181, 2020, ⟨10.1007/978-3-030-40390-4_11⟩. ⟨hal-02953836⟩

• ART

Digital Cultural Heritage Preservation in Art Painting: A Surface Roughness Approach to the Brush Strokes

Anna Mironova, Frédéric Robache, Raphaël Deltombe, Robin Guibert, Ludovic Nys, Maxence Bigerelle

There is a growing interest in cultural heritage preservation. The notion of HyperHeritage highlights the creation of new means of communication for the perception and data processing in cultural heritage. This article presents the Digital Surface HyperHeritage approach, an academic project to...

Sensors, 2020, 20 (21), pp.6269. ⟨10.3390/s20216269⟩. ⟨hal-03449100⟩

• ART

Eco-Driving of Metro Trains Considering Variable Efficiency of Propulsion System

Arun Kumar Kantheti, Denis Berdjag, Sebastien Delprat, Aamir Kamran

The main goal of energy-efficient train control (EETC) is to devise strategies and methods in order to consume the least amount of energy while respecting the system and the operational constraints. Typically, such problems are tackled by breaking the trajectory into various singular and regular...

IEEE Transactions on Control Systems Technology, In press, 6, pp.25-30. ⟨10.1109/TCST.2025.3549274⟩. ⟨hal-04978646⟩

• OUV

Silver économie, vulnérabilités, territoires. Valenciennes : Presses universitaires de Valenciennes, coll. Silver autonomie et handicap

Cécile Carra, Adam Prominsky, Philippe Pudlo

2020. ⟨hal-03213981⟩