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Chapitre d'ouvrage

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⟩

Article dans une revue

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⟩

Article dans une revue

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⟩

Article dans une revue

Survey on Visualization and Visual Analytics pipeline-based Models

Hela Ltifi, Christophe Kolski, Mounir Ben Ayed

In the last decade, many studies have focused on visualization. The main key to make it practical for research and engineering applications is the suitable definition of a pipeline-based visualization model. It provides effective abstractions for designing visualization tools. In this article, we…

Computer Science Review, 2020, 36, pp.100245. ⟨10.1016/j.cosrev.2020.100245⟩. ⟨hal-03274884⟩

Communication dans un congrès

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⟩

Article dans une revue

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⟩

Communication dans un congrès

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⟩

Article dans une revue

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⟩

Article dans une revue

Skewed general variable neighborhood search for the cumulative capacitated vehicle routing problem

Noura Smiti, Mohamed Mahjoub Dhiaf, Bassem Jarboui, Said Hanafi

The cumulative capacitated vehicle routing problem (CCVRP) is a relatively new version of the classical capacitated vehicle routing problem, and it is equivalent to a traveling repairman problem with capacity constraints and a homogeneous vehicle fleet, which aims to minimize the total arrival time…

International Transactions in Operational Research, 2020, 27 (1), pp.651-664. ⟨10.1111/itor.12513⟩. ⟨hal-03400354⟩

Article dans une revue

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⟩

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