Publicaciones

Affichage de 1251 à 1260 sur 5525

COUV

Variable Neighborhood Search for Identical Parallel Machine Scheduling Problem with a Single Server

Abdelhak El Idrissi, Mohammed Benbrahim, Rachid Benmansour, David Duvivier

In this paper, we study the m identical parallel machines scheduling problem with a single server to minimize the schedule length (makespan). Each job requires a prior set-up which must be performed by a single server. For this strongly NP-hard problem, a variable neighborhood search is proposed....

Variable Neighborhood Search, 12010, Springer International Publishing, pp.112-125, 2020, Lecture Notes in Computer Science, 978-3-030-44931-5. ⟨10.1007/978-3-030-44932-2_8⟩. ⟨hal-03691376⟩

COUV

Daily Scheduling and Routing of Home Health Care with Multiple Availability Periods of Patients

Mohammed Bazirha, Abdeslam Kadrani, Rachid Benmansour

The home health care routing and scheduling problem (HHCRSP) is an extension of the vehicle routing problem with time windows (VRPTW). It consists of providing services operations at patients’ homes in case of aging or disabling disease. In this paper, we address the HHCRSP with multiple...

Variable Neighborhood Search, 12010, Springer International Publishing, pp.178-193, 2020, Lecture Notes in Computer Science, 978-303044931-5. ⟨10.1007/978-3-030-44932-2_13⟩. ⟨hal-03678266⟩

COMM

Variable Neighborhood Search for Identical Parallel Machine Scheduling Problem with a Single Server

Abdelhak El Idrissi, Mohammed Benbrahim, Rachid Benmansour, David Duvivier

In this paper, we study the m identical parallel machines scheduling problem with a single server to minimize the schedule length (makespan). Each job requires a prior set-up which must be performed by a single server. For this strongly NP -hard problem, a variable neighborhood search is proposed....

7th International Conference on Variable Neighborhood Search (ICVNS2019), published as a post-proceedings in Springer's Lecture Notes in Computer Science (LNCS), Oct 2019, Rabat, Morocco. pp.112-125, ⟨10.1007/978-3-030-44932-2_8⟩. ⟨hal-03382981⟩

ART

The multi-visit team orienteering problem with precedence constraints

Said Hanafi, Renata Mansini, Roberto Zanotti

We study a new variant of the Team Orienteering Problem (TOP) where precedence constraints are introduced. Each customer has a set of tasks that have to be accomplished according to a predefined order by an heterogeneous fleet of vehicles. If a customer is selected, then all the tasks have to be...

European Journal of Operational Research, 2020, 282 (2), pp.515-529. ⟨10.1016/j.ejor.2019.09.045⟩. ⟨hal-03400340⟩

ART

Numerical and Experimental Study of Flow and Convective Heat Transfer on a Rotor of a Discoidal Machine With Eccentric Impinging Jet

Chadia Haidar, Rachid Boutarfa, Mohamed Sennoune, Souad Harmand

Abstract Discoidal rotor–stator systems are especially used in rotating machines and in numerous industrial applications. The design of high-power machine requires compliance with certain cooling-related stresses. Using an air jet impinging on a rotating disk is one way to increase the global heat...

Journal of Thermal Science and Engineering Applications, 2020, 12 (2), ⟨10.1115/1.4044207⟩. ⟨hal-03440037⟩

ART

How to Select 2D and 3D Roughness Parameters at Their Relevant Scales by the Analysis of Covariance

Stéphane Tchoundjeu Ngatchou, Maxence Bigerelle, Francois Robbe-Valloire, Tony da Silva Botelho, Frédéric Jarnias

In this paper, a multi-scale methodology is proposed to model and characterize the effect of two lubricants on changes in surface morphology during a running-in test. The test concerns two steels samples, mounted on a twin-disc tribometer to test each of lubricants A and B for a period of 42 h. The...

Materials, 2020, 13 (7), pp.1526. ⟨10.3390/ma13071526⟩. ⟨hal-03440999⟩

COUV

Robust Feedback Linearization Approach for Fuel-Optimal Oriented Control of Turbocharged Spark-Ignition Engines

Tran Anh-Tu Nguyen, Thierry-Marie Guerra, Jimmy Lauber

This chapter proposes a new control approach for the turbocharged air system of a gasoline engine. To simplify the control implementation task, static lookup tables (LUTs) of engine data are used to estimate the engine variables in place of complex dynamical observer and/or estimators. The...

Intelligent and Efficient Transport Systems - Design, Modelling, Control and Simulation, IntechOpen, 2020, ⟨10.5772/intechopen.91666⟩. ⟨hal-03405439⟩

ART

The concept of “safety bubble” for reconfigurable assembly systems

Yves Sallez, Thierry Berger, Thérèse Bonte

In the last decade, Reconfigurable Manufacturing Systems (RMS) have been proposed to deal with mass-customization problems and volatile markets. Applied to the field of assembly, this concept gives rise to Reconfigurable Assembly Systems (RAS). The latter are composed of different basic units (e.g...

Manufacturing Letters, 2020, 24, pp.77-81. ⟨10.1016/j.mfglet.2020.03.015⟩. ⟨hal-03367233⟩

ART

Are CNNs reliable enough for critical applications? An exploratory study

Mohamed Ayoub Neggaz, Ihsen Alouani, Smail Niar, Fadi Kurdahi

Resource-constrained CNN implementations are subject to various reliability threats. This article provides an exploratory study investigating the impact of faults (soft errors modeled as bit flips) across the parameters of CNNs and the impact on the CNN weights, which can be used to create...

IEEE Design & Test, 2020, 37 (2), pp.76-83. ⟨10.1109/MDAT.2019.2952336⟩. ⟨hal-03321520⟩

ART

Friction Correction of Austenite Flow Stress Curves Determined under Axisymmetric Compression Conditions

Eli Saúl Puchi-Cabrera, Jean-Dominique Guerin, José Gregorio La Barbera-Sosa, Juan Carlos Álvarez-Hostos, Philippe Moreau, Mirentxu Dubar, Laurent Dubar

The experimental flow stress curves of structural steels obtained from axisymmetric compression tests conducted under hot-working conditions very often include the frictional effects present at the tool/specimen interface. Such effects have a significant influence on the flow stress and therefore,...

Experimental Mechanics, 2020, 60 (4), pp.445-458. ⟨10.1007/s11340-019-00492-5⟩. ⟨hal-03440090⟩