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Article dans une revue

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⟩

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

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

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⟩

Article dans une revue

Review on the performances, foaming and injection molding simulation of natural fiber composites

Jianghu Zhan, Jiao Li, Guilong Wang, Yanjin Guan, Guoqun Zhao, Jun Lin, Hakim Naceur, Daniel Coutellier

Recently, natural fiber becomes an alternative to the synthetic fiber for the composites used in aerospace, automotive, sports, packaging and so on, due to its inherent characteristics like biodegradablity, renewablity, high-specific strength and specific modulus. However, there are still many…

Polymer Composites, 2020, 42 (3), pp.1305-1324. ⟨10.1002/pc.25902⟩. ⟨hal-03448890⟩

Article dans une revue

Adapted visual analytics process for intelligent decision-making

Hela Ltifi, Emna Benmohamed, Christophe Kolski, Mounir Ben Ayed

The theoretical and practical researches on Visual Analytics for intelligent decision-making tasks have remarkably advanced in the past few years. Intelligent Decision Support Systems (IDSS) introduce effective and efficient paths from raw data to decision by involving visualization and data mining…

International Journal of Information Technology and Decision Making, 2020, 19 (1), pp.241-282. ⟨10.1142/S0219622019500470⟩. ⟨hal-03274913⟩

Article dans une revue

Digital transformation of manufacturing. Industry of the Future with Cyber-Physical Production Systems

Theodor Borangiu, Octavian Morariu, Silviu Răileanu, Damien Trentesaux, Paulo Leitão, Jose Barata

This paper analyses the main research direction for the digital transformation of manufacturing and its important drivers: cloud services and resource virtualization that have led to the new Cloud Manufacturing (CMfg) model – an industrial replica of Cloud Computing. This model is adopted for the…

Romanian Journal of Information Science and Technology, 2020, 23 (1), pp.3-37. ⟨hal-03424105⟩

Article dans une revue

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⟩

Article dans une revue

Numerical Study of the Toughness of Complex Metal Matrix Composite Topologies

Julie Lemesle, Cédric Hubert, Maxence Bigerelle

Fracture toughness tests (compact tension) of a dual material composed of a structured Metal Matrix Composite (MMC) (martensitic steel and titanium carbides, named MS-TiC) surrounded by martensitic steel (MS) are simulated with a Discrete Elements Model (DEM) developed with the GranOO Workbench.…

Applied Sciences, 2020, 10 (18), pp.6250. ⟨10.3390/app10186250⟩. ⟨hal-03440874⟩

Article dans une revue

Automatic generation of personalized applications based on social media

Nadia Chouchani, Mourad Abed

In this work, we present a contextual personalization method based on users' interests and social neighborhoods. It is implemented by proposing an approach to automatically generate personalized interactive applications based on social media platforms. The shared contents, designed by…

Procedia Computer Science, 2020, 170, pp.825 - 830. ⟨10.1016/j.procs.2020.03.149⟩. ⟨hal-03690717⟩