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Communication dans un congrès

A DATA MINING-BASED APPROACH TO PREDICT STRAIN SITUATIONS IN HOSPITAL EMERGENCY DEPARTMENT SYSTEMS

Sofia Benbelkacem, Farid Kadri, Sondès Chaabane, Baghdad Atmani

Nowadays, emergency departments are confronted to exceptional events such as epidemics problems or health crises. These situations increase the patient flow. The consequence of this influx of patients has resulted in problems of ED overcrowding which often increases the length of stay of patients (…

10ème Conférence Francophone de Modélisation, Optimisation et Simulation- MOSIM’14, Nov 2014, Nancy, France. ⟨hal-01081556⟩

Communication dans un congrès

Vers la résilience des services d'urgences hospitalières : gestion efficace des situations de tension

Farid Kadri, Sondès Chaabane, Christian Tahon

RESUME : Face aux menaces et événements exceptionnels (crises sanitaires liées à des épidémies, grippes, canicules, vagues de froid, qui sont en évolution continues.) pesant sur les établissements hospitaliers, en particulier les services d'urgences, la gestion efficace de ces événements est…

10ème Conférence Francophone de Modélisation, Optimisation et Simulation- MOSIM’14 – 5 au 7 novembre 2014 - Nancy–France, Nov 2014, Nancy, France. ⟨hal-01138633⟩

Communication dans un congrès

PREDICTING HOSPITAL LENGTH OF STAY USING REGRESSION MODELS: APPLICATION TO EMERGENCY DEPARTMENT

Catherine Combes, Farid Kadri, Sondès Chaabane

Increasing healthcare costs motivate the search for ways to increase care efficiency. In this paper, we present a novel methodological framework based on predictive data mining approach to estimate the LOS (Length Of Stay) in an emergency department (ED). We use supervised learning that the goal is…

10ème Conférence Francophone de Modélisation, Optimisation et Simulation- MOSIM’14, Nov 2014, Nancy, France. ⟨hal-01081557⟩

Article dans une revue

New stabilization conditions for continuous fuzzy models using their discretized forms

Ameni Ellouze, Mohamed Ksantini, Jimmy Lauber, François Delmotte, Mohamed Chtourou

Purpose – The purpose of this paper is to deal with the stabilization of the continuous-time Takagi-Sugeno (TS) fuzzy models by using their discretized models. Design/methodology/approach – In this case, a discrete model is obtained from the discretization of the continuous TS fuzzy model. The…

International Journal of Intelligent Computing and Cybernetics, 2014, 7 (4), pp.397-414. ⟨10.1108/IJICC-10-2013-0048⟩. ⟨hal-03648976⟩

Article dans une revue

Multiscale assessment of the accuracy of surface replication

Julie Marteau, M Wieczorowski, Y Xia, Maxence Bigerelle

This paper presents a methodology for the assessment of replication accuracy using a multiscale approach. It focuses on the quantification of 'metrological replication accuracy', which is a direct comparison of the topography of a surface and its replica. This methodology uses an analysis…

Surface Topography: Metrology and Properties, 2014, 2 (4), pp.044002. ⟨10.1088/2051-672X/2/4/044002⟩. ⟨hal-02968726⟩

Communication dans un congrès

A Mathematical formulation and a lower bound for the three-dimensional multiple-bin-size bin packing problem (MBSBPP): A Tunisian industrial case

Mariem Baazaoui, Said Hanafi, Hichem Kamoun

In our research, we are interested in the three-dimensional multiple-bin-size bin packing problem (MBSBPP). We deal with the real word application of cutting mousse blocks proposed by a Tunisian industrial company. First, we present the general context related to our optimization problem. Second we…

2014 International Conference on Control, Decision and Information Technologies (CoDIT), Nov 2014, Metz, France. ⟨10.1109/CoDIT.2014.6996896⟩. ⟨hal-03470397⟩

Communication dans un congrès

A case study of a two-stage flow shop with dedicated machines and a single robot.

Nacira Chikhi, Rachid Benmansour, Abdelghani Bekrar, Said Hanafi, Moncef Abbas

This paper considers a two-stage robotic flow shop scheduling problem. The objective is to minimize the makespan. The problem consists of two dedicated machines at the first stage and one common machine at the second stage. Each job is defined by two operations processed on the two-stages in series…

2014 International Conference on Control, Decision and Information Technologies (CoDIT), Nov 2014, Metz, France. pp.246-250, ⟨10.1109/CoDIT.2014.6996901⟩. ⟨hal-03385903⟩

Communication dans un congrès

Joint semi-blind estimation of CFO and channel for OFDM system

Mokhtar Besseghier, Ahmed Bouzidi Djebbar, Iyad Dayoub, Abdelmalik Taleb-Ahmed

The greatest threat to the OFDM system is the loss of orthogonality between subcarriers due to the carrier frequency offset (CFO) which results in significant performance degradation. In addition to this last problem was the effect of propagation over multipath fading channel. Hence, both the…

2014 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM), Nov 2014, Tunis, Tunisia. pp.1-5, ⟨10.1109/CISTEM.2014.7076966⟩. ⟨hal-03563960⟩

Communication dans un congrès

A dynamically reconfigurable architecture for emergency and disaster management in ITS

Smail Niar, Arda Yurdakul, Osman Unsal, Tuna Tugcu, Aziz Yuceturk

Current transportation infrastructures are not designed to handle unexpected and undesired events or disasters. Emergency Vehicles (EV) such as ambulances, malfunctioning or broken cars, and accidents may appear at any time at any spot in the traffic. Less likely but not inevitably, there might be…

2014 International Conference on Connected Vehicles and Expo (ICCVE), Nov 2014, Vienna, Austria. pp.479-484, ⟨10.1109/ICCVE.2014.7297593⟩. ⟨hal-03385934⟩

Communication dans un congrès

On the single-processor scheduling problem with time restrictions

Rachid Benmansour, Oliver Braun, Abdelhakim Artiba

This paper presents a time-indexed mixed integer programming formulation for the single-processor scheduling problem with time restrictions that has been formulated at first by Braun et al. in [1]. The problem is as follows. A set of n independent jobs are simultaneously available for processing at…

2014 International Conference on Control, Decision and Information Technologies (CoDIT), Nov 2014, Metz, France. pp.242-245, ⟨10.1109/CoDIT.2014.6996900⟩. ⟨hal-03660827⟩