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Article dans une revue

A Comparative Study of Machine Learning Models for Predicting Length of Stay in Hospitals

Rachda Naila Mekhaldi, Patrice Caulier, Sondès Chaabane, Abdelahad Chraibi, Sylvain Piechowiak

There has been a growing interest in recent years in correctly predicting the Length of Stay (LoS) in a hospital setting. Estimating the LoS on patient' admission helps hospitals in planning, controlling costs and, providing better services. In this paper, we consider predicting the LoS as a…

Journal of Information Science and Engineering, 2021, 37 (5), pp.1025-1038. ⟨10.6688/JISE.202109_37(5).0003⟩. ⟨hal-03395940⟩

Article dans une revue

Coupling of Homotopy Perturbation Method and Kriging surrogate model for an efficient fuzzy linear buckling analysis: Application to additively manufactured lattice structures

van Tu Doan, Franck Massa, Thierry Tison, Hakim Naceur

This paper presents a new method to efficiently approximate both linear buckling loads and associated mode shapes of finite element structures subject to perturbations. To achieve this, a coupling between a Reduced Order Model (ROM) based on the Homotopy Perturbation Method (HPM) and a Kriging…

Applied Mathematical Modelling, 2021, 97, pp.602-618. ⟨10.1016/j.apm.2021.04.005⟩. ⟨hal-03445929⟩

Article dans une revue

Agent mining approaches: an ontological view

Emmanuelle Grislin-Le Strugeon, Káthia Marçal de Oliveira, Dorsaf Zekri, Marie Thilliez

Introduced as an interdisciplinary area that combines multi-agent systems, data mining and knowledge discovery, agent mining is currently in practice. To develop agent mining applications involves a combination of different approaches (model, architecture, technique and so on) from software agent…

Knowledge Engineering Review, 2021, 36, pp.12. ⟨10.1017/S0269888921000114⟩. ⟨hal-03395968⟩

Article dans une revue

Why did developers migrate Android Applications from Java to Kotlin

Matias Martinez, Bruno Gois Mateus

Currently, the majority of apps running on mobile devices are Android apps developed in Java. However, developers can now write Android applications using a new programming language: Kotlin, which Google adopted in 2017 as an official programming language for developing Android apps. Since then,…

IEEE Transactions on Software Engineering, 2021, ⟨10.1109/TSE.2021.3120367⟩. ⟨hal-03396017⟩

Communication dans un congrès

Accelerating Neural Architecture Search with Rank-Preserving Surrogate Models

Hadjer Benmeziane, Hamza Ouarnoughi, Kaoutar El Maghraoui, Smail Niar

Over the past years, deep learning has enabled significant progress in several tasks, such as image recognition, speech recognition and language modelling. Novel Neural architectures are behind this achievement. However, manually designing these architectures by human experts is time-consuming and…

7th International Conference on Arab Women in Computing, Aug 2021, Sharja, United Arab Emirates. ⟨10.1145/3485557.3485579⟩. ⟨hal-03379648⟩

Communication dans un congrès

Hardware-Aware Neural Architecture Search: Survey and Taxonomy

Hadjer Benmeziane, Kaoutar El Maghraoui, Hamza Ouarnoughi, Smail Niar, Martin Wistuba, Naigang Wang

There is no doubt that making AI mainstream by bringing powerful, yet power hungry deep neural networks (DNNs) to resource-constrained devices would required an efficient co-design of algorithms, hardware and software. The increased popularity of DNN applications deployed on a wide variety of…

Thirtieth International Joint Conference on Artificial Intelligence {IJCAI-21}, Aug 2021, Montreal, Canada. pp.4322-4329, ⟨10.24963/ijcai.2021/592⟩. ⟨hal-03379694⟩

Communication dans un congrès

Towards a Building Techniques of a BREP Model Starting From a Meshed Surface

Nessrine Elloumi, Aicha Ben Makhlouf, Borhen Louhichi, Dominique Deneux

Abstract For several years, research has been brought to reconstruct a Computer Aided Design (CAD) model from a 3D mesh or point cloud produced by scanning techniques or CAD software. This process, which recreates the geometry of a real part is called Revere Engineering (RE). In the industry, RE…

ASME 2021 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Aug 2021, Virtual, France. ⟨10.1115/DETC2021-71724⟩. ⟨hal-03528868⟩

Communication dans un congrès

Optimal Robust Model-Free Control for Altitude of a Mini-Drone Using PSO Algorithm

Hossam Eddine Glida, Latifa Abdou, Abdelghani Chelihi, Chouki Sentouh, Gabriele Perozzi

This paper presents a model-free controller based on particle swarm optimization algorithm (PSO-MFC) for the altitude systems of a Mini-Drone. A model-free control (MFC) is applied to improve both trajectory tracking and robustness of quadrotor in the presence of external uncertainties and…

2nd International Conference on Electronic Engineering and Renewable Energy (ICEERE'2020), Apr 2020, Saidia, Morocco. pp.451-459, ⟨10.1007/978-981-15-6259-4_48⟩. ⟨hal-03406058⟩

Article dans une revue

Ankle dysfunction in multiple sclerosis and the effects on walking

Caroline Massot, Marc-Alexandre Guyot, Cécile Donze, Emilie Simoneau-Buessinger, Christophe Gillet, Sebastien Leteneur

Purpose: Even in the early stage of the disease, for patients suffering from multiple sclerosis (MS), the most common and reported biomechanical alterations in the lower limb are located at the ankle joint. However, the effects of these impairments on gait deterioration should be discussed.…

Disability and Rehabilitation, 2021, 43 (17), pp.2454-2463. ⟨10.1080/09638288.2019.1702726⟩. ⟨hal-03462839⟩

Communication dans un congrès

Transient Rayleigh-Bénard Thermal Convection With Radiation Heat Transfer in Participating Media Using the Control Volume Finite Element Method (CVFEM) and Lattice Boltzmann Method

Raoudha Chaabane, Abdelmajid Jemni, Fethi Aloui

In this paper, a gas-kinetic Bhatnagar-Gross-Krook (BGK) model is constructed for the Rayleigh-Benard thermal convection transfer in a two-dimensional cavity containing an absorbing, emitting, and scattering medium, where the flow field and temperature field are described by two coupled Lattice…

ASME 2021 Fluids Engineering Division Summer Meeting, Aug 2021, Virtual Event, France. ⟨10.1115/FEDSM2021-65629⟩. ⟨hal-03536801⟩