Publications

• Article dans une revue

Machine Learning for Emergency Department Management

Sofia Benbelkacem, Farid Kadri, Baghdad Atmani, Sondès Chaabane

Nowadays, emergency department services are confronted to an increasing demand. This situation causes emergency department overcrowding which often increases the length of stay of patients and leads to strain situations. To overcome this issue, emergency department managers must predict the length…

International Journal of Information Systems in the Service Sector, 2019, 11 (3), pp.19-36. ⟨10.4018/IJISSS.2019070102⟩. ⟨hal-03405401⟩

• Article dans une revue

Assessing cyber‐physical systems to balance maintenance replacement policies and optimise long‐run average costs for aircraft assets

Marco Andreacchio, Abdelghani Bekrar, Rachid Benmansour, Damien Trentesaux

Many aircraft assets are subject to both preventive (scheduled) and corrective (unscheduled) replacement policies to ensure adequate levels of reliability and availability. The problem, particularly for assets that exist in large quantities, is that preventive replacement tasks often involve…

IET Cyber-Physical Systems: Theory & Applications, 2019, 4 (2), pp.148-155. ⟨10.1049/iet-cps.2018.5038⟩. ⟨hal-03472131⟩

• Article dans une revue

Surface- and deep-level diversity of directors and financial performance of French listed firms, Diversidad superficial y profunda de los directores y el desempeño financiero de las empresas que cotizan en Francia, Diversité de surface et profonde des administrateurs et performance financière des firmes cotées en France

Jérôme Maati, Christine Maati-Sauvez

This study examines the influence of surface- and deep-level diversity among French firms’ directors on financial performance, with regard to CEO power and operational complexity. Increased uses of age or gender diversity don’t improve cognitive governance, regardless of complexity levels. In…, Este estudio examina la influencia de la diversidad superficial y profunda de los administradores en el desempeño financiero de las empresas francesas, considerando el poder y la complejidad operativa del gerente. El aumento de la diversidad de la edad no mejora la gobernanza cognitiva,…, Cette étude examine l’influence de la diversité de surface et profonde des administrateurs sur la performance financière des entreprises françaises, en considérant le pouvoir du dirigeant et la complexité opérationnelle. Accroître la diversité de l’âge ou du genre n’améliore pas la gouvernance…

Recherches en sciences de gestion, 2019, 4 (133), pp.81-115. ⟨10.3917/resg.133.0081⟩. ⟨hal-03698565⟩

• Pré-publication, Document de travail

Cohomologie feuilletée du flot affine de Reeb sur la variété de Hopf Sn×S1

Aziz El Kacimi Alaoui

We determine explicitly the foliated cohomology H∗F(M) of the affine Reeb flow F on the Hopf manifold Sn×S1. The vector space H1F(M) contains exactly the obstructions to solve the cohomological equation X⋅f=g where f and g are C∞-functions and X is any non singular vector field defining the…

2019. ⟨hal-03149488⟩

• Rapport

Rapport technique de fin de thèse CIFRE

Hortense Ollivier-Legeay

[Rapport de recherche] N°ETRI-J03-20190929, Airbus Helicopters; Marignane. 2019. ⟨hal-03519318⟩

• Communication dans un congrès

Deep Reinforcement Learning for Personalized Recommendation of Distance Learning

Maroi Agrebi, Mondher Sendi, Mourad Abed

Nowadays, distance learning becomes more diverse and popular. Increasingly universities are currently working to offer their online courses (MOOC, SPOC, SMOC, SSOC, etc.) in the form of courses providing learners with a wide variety of choices. However, this multi-criteria choice is complex. In this…

World Conference on Information Systems and Technologies (WorldCist'19), Apr 2019, Illa da Toxa, Spain. pp.597-606, ⟨10.1007/978-3-030-16184-2_57⟩. ⟨hal-03576573⟩

• Communication dans un congrès

Famille à un paramètre de coniques utilisant des courbes de Bézier à poids complexes

Jean-Paul Becar, Laurent Fuchs, Lionel Garnier

L'article traite du mode de représentation des coniques écrites sous forme Bézier rationnelle à l'aide de points massiques où les masses sont des nombres complexes. Une représentation spéciale des coniques reposant sur des points pondérés et des vecteurs purs offre une souplesse de calcul…, The paper deals with conics in a rational Bézier representation based on mass points where the weights are complex numbers here. A special representation of conics using weighted points and vectors offers a calculus flexibility in the handle elementary geometrical transformations as rotations,…

GTMG 2019, ENSEEIHT, 2019, TOULOUSE, France. ⟨hal-02510437⟩

• Chapitre d'ouvrage

“ ‘Leave Off Trying to Put the Robbie Burns’s Touch Over Me’ – D.H. Lawrence’s Dialect Poems”

Elise Brault-Dreux

This chapter proposes a close reading of Lawrence’s dialect poems and shows how in them dialect draws attention to the sonorous materiality of its signs, while the personae repeatedly draw attention to their own physicality. The scenes depicted foreground orality, the phatic function of language,…

eds. Claire Hélie, Elise Brault-Dreux, Emilie Loriaux. No dialect please, You’re a Poet: English dialect in poetry in the 20th and 21st centuries, Routledge, 2019, 9780429289996. ⟨10.4324/9780429289996-4⟩. ⟨hal-04185585⟩

• Article dans une revue

Energetic and exergetic investigations of an innovative heat recovery exhaust system using a double acting type Stirling engine based on theoretical analysis

Houda Hachem, Ramla Gheith, Fethi Aloui, Sebastien Delprat, Sebastien Paganelli

This study aims to predict the feasibility and the performances of an innovative recovery system. It couples a double acting Stirling engine to the exhaust hot gas of internal combustion engines drive shaft. The behaviour of a micro-cogeneration system using Stirling engine is investigated.…

International Journal of Exergy, 2019, 28 (3), pp.273-300. ⟨10.1504/IJEX.2019.098615⟩. ⟨hal-03605901⟩

• Communication dans un congrès

Model free active flow control of a simplified car model

Baptiste Plumejeau, Sebastien Delprat, Laurent Keirsbulck

A model free control (MFC) approach is presented and used to symmetrize the unstable wake flow of a simplified car model named Ahmed body. Such unstable phenomena with regards to the space-time evolution of the low pressure wake vortex core, is known to increase the global drag of square back…

9th IFAC Symposium on Advances in Automotive Control, AAC 2019, Jun 2019, Orléans, France. pp.115-120, ⟨10.1016/j.ifacol.2019.09.019⟩. ⟨hal-03679780⟩