Publications
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Multi-period Multi-sourcing Supply Planning with Stochastic Lead-times, Quantity-dependent Pricing, and Delivery Flexibility Costs
This work studies the problem of multi-period multi-sourcing supply planning with stochastic lead-times, quantity-dependent pricing, and delivery flexibility costs. We present a problem formulation that takes also into account holding and backlog costs and finite capacities of suppliers. The objective is to minimize the expected total cost while respecting suppliers’ capacity constraints and satisfying customer […]
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Towards a Foundation of a Mutual Authentication Protocol for a Robust and Resilient PUF-Based Communication Network
Nowadays the resiliency is the main property in any system especially communication infrastructures. Unfortunately, many developers are working on making programs more resilient and reliable, facing people who want to use leaks in an unethical way, and breaking (or trying to break) largely used one-way functions such as MD5, SHA-1, or RSA based algorithms. As […]
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VR simulation of operating procedure in construction based on BIM and safety ontology: a proof of concept
Virtual Reality has shown its relevance to assist in various construction activities. However, its use requires a lot of additional work to be integrated into BIM pro-cess. In literature, the usefulness of phasing BIM element for creating training session in AR or VR has been highlighted. Operating site procedures involve dif-ferent stakeholders such as QHSE […]
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Multi-Agent Simulation for Flexible Job-Shop Scheduling ProblemWith Traffic-Aware Routing
This paper addresses the Flexible Job Shop Scheduling Problem (FJSSP) with transportation tasks between processing machines ensured by Automated Guided Vehicles (AGVs). It aims to study the effect of two operational constraints, usually neglected in literature, namely the traffic interactions between AGVs and loading/unloading operations. A multi-agent simulator is developed to simulate and analyse the […]
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What is the role of ethics in accreditation guidelines for engineering programmes in Europe?
/ The author list has been arranged in alphabetical order to reflect the equal contribution to the study design, data / The Washington Accord emphasises the role of ethical and societal considerations in the practice of engineering. Increasingly, national accrediting bodies are also expecting to see evidence in the delivery and assessment of ethics throughout […]
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Behaviors among SMEs in terms of open innovation practices and actors involved
This paper aims to explore the existing behaviors among SMEs in terms of open innovation practices and actors involved ; type of company where it still seems difficult to implement an open innovation approach. The objective is to identify the combinations of practices and actors to open up the innovation process, in order to help […]
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Pour une pédagogie des conditions de l’apprentissage en milieu organisationnel
Différentes manières de penser l’apprentissage dans les organisations conduisent à saisir le développement des compétences selon des perspectives qui peuvent, dans certains cas, paraître insuffisantes pour donner à voir la complexité de l’apprentissage en milieu organisationnel. De plus, elles tendent à simplifier les réalités organisationnelles. L’approche par les capabilités se présente comme une alternative plus […]
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Multi-Objective Optimization of Active Human-Robot Collaboration: Case Study of the Aircraft Industry
In this paper, the optimization of active human-robot collaboration of an assembly line in the aerospace industry is studied. An approach based on Multi-Objective Optimization (MOO) technics is applied in order to overcome different challenges such as optimizing the completion time of the job and try to reduce hard working conditions of operators
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Multi-Objective Optimization for Electrical Demand Forecasting
Electrical load forecasting is a key component of energy management system, playing a critical role in power scheduling, peak reduction, and power system management. The accuracy of the load forecast has a significant effect on the efficiency of energy management systems in terms of making optimal control decisions. In this paper, our contribution is the […]
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Semi-automatic generation of virtual reality procedural scenarios for operation in construction based on 4d building information models
In the context of digital transformations of industry, Virtual Reality based industrial training is an efficient and promising digital tool. In the construction industry, studies have been conducted on the realization of virtual reality scenarios for construction operations, but the challenges lie in procedural scenario creation based on the knowledge and digital data of the […]
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Modular mobile manipulators coalition formation through distributed transportation tasks allocation
The use of mobile manipulators for transportation tasks has provided solutions to several flexibility problems in manufacturing systems. Mobile manipulators are mobile entities equipped with robotic arm for loading and unloading of parts and an Automated Guided Vehicle (AGV) for their transport. In order to increase further the flexibility of these systems, the mobile manipulators […]
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Data architecture and model design for Industry 4.0 Components integration in Cyber-Physical Production Systems
In the context of Industry 4.0, Cyber-Physical Production Systems (CPPS) and digital twins are key technologies for the management of huge amount of data generated by Industrial Internet of things (IIoT) devices. However, the interoperability and flexibility of different components is still an important challenge so as to integrate them in the process and fit […]
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