Publicaciones

• 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⟩

• COMM

Let My Car Alone: Parking Strategies with Social-Distance Preservation in the Age of COVID-19

Thierry Delot, Sergio Ilarri

Searching for an available parking space is a time-consuming and frustrating task for drivers, which also leads to huge amounts of fuel waste. Far from being solved, as the COVID-19 crisis slowly resolves, we can expect an increase in the use of private cars in comparison with public transportation...

International Conference on Emerging Ubiquitous Systems and Pervasive Networks (EUSPN 2020), Nov 2020, Madeira, Portugal. pp.143-150, ⟨10.1016/j.procs.2020.10.022⟩. ⟨hal-03382318⟩

• 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⟩

• ART

The effect of water’s presence around the Phase Change Material

Haythem Shili, Kamel Fahem, Souad Harmand, Sadok Ben Jabrallah

As part of the research in the field of thermal control of electronic components, a phase change material is confined in a liquid and is heated vertically on one side by a hot plate. The presence of the liquid around the phase change material prevents the formation of air bubbles produced in case...

Thermal Science, 2020, 24 (6 Part B), pp.4049-4059. ⟨10.2298/TSCI180922301S⟩. ⟨hal-03579918⟩

• 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⟩