For a long time, the traceability was applied only for management reasons, but with the advent of... more For a long time, the traceability was applied only for management reasons, but with the advent of new communication and information technologies more and more used in the logistic medium, the notion of the traceability became new extensive to meet the new market needs in term of information by ensuring accessibility the data characteristic or been dependent on the product
Colloids and Surfaces A-physicochemical and Engineering Aspects, 1992
This paper presents a study which analyzes the performances of two scheduling systems using diffe... more This paper presents a study which analyzes the performances of two scheduling systems using different technics. One of these systems uses waiting queues simulation technic and the other a work order placing algorithm, both systems achieving forward and backward planning. We have analyzed their performances according to different criteria.
Summary The Professional Staff Transportation Problem (PSTP) consists to build the vehicle routin... more Summary The Professional Staff Transportation Problem (PSTP) consists to build the vehicle routing for transporting the staff of one or several companies, in order to minimize the total cost of transport, and taking into account the level of service offered to users. In this paper, we care about the quality of service given by the professional transporter in addition to
In this paper we present our research works centered on a problematic which attract the attention... more In this paper we present our research works centered on a problematic which attract the attention of many researchers and decision maker, which is the traceability of the product. we are interested more precisely to the traceability in the field of goods transportation, by proposing a modeling approach of the relative data to freight, the result of this modeling, was used in the form of a centralized database for the whole of the actors implied in the transport of freight, the base represents the hard core of an information system for the management of the traceability. To ensure the good performance of system and in order to feed our data base with the relative data with the goods transport chain, we propose a solution according to an architecture SOA, based on an exchange of message between the various actors of the freight transport chain.
Dans une approche de gestion et de conduite des processus centrée sur le produit pour des fins de... more Dans une approche de gestion et de conduite des processus centrée sur le produit pour des fins de traçabilité, et dans une optique de modélisation des données nécessaires pour couvrir les informations utiles pour la gestion de la traçabilité des produits tout au long de leurs cycle de vie. Nous proposons une approche de modélisation visant à transformer le produit en produit intelligent, doté d’une capacité de communication, perception, d’action, et de gestion de ses informations propres disponibles localement ou à travers un réseau. Pour la représentation du produit dans son environnement, interagissant avec les processus, opérateurs et les produits de son entourage, depuis sa fabrication en passant par son transport, sa distribution son stockage, voire même son recyclage, nous décomposons son cycle de vie en autant de processus associés à chacune des phases du cycle de vie formant ainsi l’ensemble de la chaîne logistique. Les interactions entre le produit et son environnement sont...
Our paper processes the case of the subsidiary of car manufacturer who imports containers of cons... more Our paper processes the case of the subsidiary of car manufacturer who imports containers of constituents (components) of cars to be assembled locally. The road transport of these containers is assured by a company of road transport which has to affect to each reservation, optimally, one or more containers while meeting the deadlines proposed by the customers, the employment regulations and the availability of trucks. Once containers arrived and deposited in a park called “bus station”, upon need, their contents are stripped in various warehouses. To control the various costs engendered during transport and storage of these inputs, our task is to optimize the upstream logistics (before arrival of containers at the containers park) and the downstream logistics of the containers park of our car manufacturer. In this paper, we propose a decision-making tool that will allow the managers a better logistics.
The Dynamic Vehicle Routing Problem (DVRP) is a natural extension of the classical Vehicle Routin... more The Dynamic Vehicle Routing Problem (DVRP) is a natural extension of the classical Vehicle Routing Problem (VRP) which consists in designing routes for a fleet of capacitated vehicles that are to service a set of geographically dispersed points at the least cost. In DVRP, new customer demands are received along the day. Hence, they must be serviced at their locations by a set of vehicles in real time. In this research, to solve the DVRP, this later is decomposed into a series of static VRP and then a static solving algorithm which gives a quick and effectively good feasible solution in a given time is applied to each static VRP. This algorithm is a hybridization obtained by combining an Ant Colony Optimization (ACO) algorithm with a Large Neighborhood Search (LNS) algorithm. The computational experiments were applied to 22 benchmarks instances with up to 385 customers and the effectiveness of the proposed approach is validated by comparing the computational results with those earlie...
Until lately, transportation risk management has mostly dealt with natural or man-made accidental... more Until lately, transportation risk management has mostly dealt with natural or man-made accidental disasters. The September 11th tragedy has made transportation operators, as well as shippers and public authorities, aware of a new type of risk, man-made and intentional. Securing global transportation networks has become an important concern for governments, practitioners and academics. In the current time-based competition context, securing
2007 International Symposium on Logistics and Industrial Informatics, 2007
... 1. B. Mounir, B. Abdellatif, B. Jaouad • Web Service in Integrated Logistics Information Syst... more ... 1. B. Mounir, B. Abdellatif, B. Jaouad • Web Service in Integrated Logistics Information System 176 Page 5. ... [8] GOETSCHALCKX, G. NEMHAUSER, MH COLE, RP WEI, K. DOGAN, X. ZHANG, « Computer aided design of industrial logistics systems », TRISTAN II conference ...
The exponential growth of the flow of goods and passengers, fragility of certain products and the... more The exponential growth of the flow of goods and passengers, fragility of certain products and the need for the optimization of transport costs impose on carriers to use more and more multimodal transport. In addition, the need for intermodal transport policy has been strongly driven by environmental concerns and to benefit from the combination of different modes of transport to cope with the increased economic competition.This research is mainly concerned with the Intermodal Terminal Location Problem introduced recently in scientific literature which consists to determine a set of potential sites to open and how to route requests to a set of customers through the network while minimizing the total cost of transportation. We begin by presenting a description of the problem. Then, we present a mathematical formulation of the problem and discuss the sense of its constraints. The objective function to minimize is the sum of road costs and railroad combined transportation costs.As the pr...
For a long time, the traceability was applied only for management reasons, but with the advent of... more For a long time, the traceability was applied only for management reasons, but with the advent of new communication and information technologies more and more used in the logistic medium, the notion of the traceability became new extensive to meet the new market needs in term of information by ensuring accessibility the data characteristic or been dependent on the product
Colloids and Surfaces A-physicochemical and Engineering Aspects, 1992
This paper presents a study which analyzes the performances of two scheduling systems using diffe... more This paper presents a study which analyzes the performances of two scheduling systems using different technics. One of these systems uses waiting queues simulation technic and the other a work order placing algorithm, both systems achieving forward and backward planning. We have analyzed their performances according to different criteria.
Summary The Professional Staff Transportation Problem (PSTP) consists to build the vehicle routin... more Summary The Professional Staff Transportation Problem (PSTP) consists to build the vehicle routing for transporting the staff of one or several companies, in order to minimize the total cost of transport, and taking into account the level of service offered to users. In this paper, we care about the quality of service given by the professional transporter in addition to
In this paper we present our research works centered on a problematic which attract the attention... more In this paper we present our research works centered on a problematic which attract the attention of many researchers and decision maker, which is the traceability of the product. we are interested more precisely to the traceability in the field of goods transportation, by proposing a modeling approach of the relative data to freight, the result of this modeling, was used in the form of a centralized database for the whole of the actors implied in the transport of freight, the base represents the hard core of an information system for the management of the traceability. To ensure the good performance of system and in order to feed our data base with the relative data with the goods transport chain, we propose a solution according to an architecture SOA, based on an exchange of message between the various actors of the freight transport chain.
Dans une approche de gestion et de conduite des processus centrée sur le produit pour des fins de... more Dans une approche de gestion et de conduite des processus centrée sur le produit pour des fins de traçabilité, et dans une optique de modélisation des données nécessaires pour couvrir les informations utiles pour la gestion de la traçabilité des produits tout au long de leurs cycle de vie. Nous proposons une approche de modélisation visant à transformer le produit en produit intelligent, doté d’une capacité de communication, perception, d’action, et de gestion de ses informations propres disponibles localement ou à travers un réseau. Pour la représentation du produit dans son environnement, interagissant avec les processus, opérateurs et les produits de son entourage, depuis sa fabrication en passant par son transport, sa distribution son stockage, voire même son recyclage, nous décomposons son cycle de vie en autant de processus associés à chacune des phases du cycle de vie formant ainsi l’ensemble de la chaîne logistique. Les interactions entre le produit et son environnement sont...
Our paper processes the case of the subsidiary of car manufacturer who imports containers of cons... more Our paper processes the case of the subsidiary of car manufacturer who imports containers of constituents (components) of cars to be assembled locally. The road transport of these containers is assured by a company of road transport which has to affect to each reservation, optimally, one or more containers while meeting the deadlines proposed by the customers, the employment regulations and the availability of trucks. Once containers arrived and deposited in a park called “bus station”, upon need, their contents are stripped in various warehouses. To control the various costs engendered during transport and storage of these inputs, our task is to optimize the upstream logistics (before arrival of containers at the containers park) and the downstream logistics of the containers park of our car manufacturer. In this paper, we propose a decision-making tool that will allow the managers a better logistics.
The Dynamic Vehicle Routing Problem (DVRP) is a natural extension of the classical Vehicle Routin... more The Dynamic Vehicle Routing Problem (DVRP) is a natural extension of the classical Vehicle Routing Problem (VRP) which consists in designing routes for a fleet of capacitated vehicles that are to service a set of geographically dispersed points at the least cost. In DVRP, new customer demands are received along the day. Hence, they must be serviced at their locations by a set of vehicles in real time. In this research, to solve the DVRP, this later is decomposed into a series of static VRP and then a static solving algorithm which gives a quick and effectively good feasible solution in a given time is applied to each static VRP. This algorithm is a hybridization obtained by combining an Ant Colony Optimization (ACO) algorithm with a Large Neighborhood Search (LNS) algorithm. The computational experiments were applied to 22 benchmarks instances with up to 385 customers and the effectiveness of the proposed approach is validated by comparing the computational results with those earlie...
Until lately, transportation risk management has mostly dealt with natural or man-made accidental... more Until lately, transportation risk management has mostly dealt with natural or man-made accidental disasters. The September 11th tragedy has made transportation operators, as well as shippers and public authorities, aware of a new type of risk, man-made and intentional. Securing global transportation networks has become an important concern for governments, practitioners and academics. In the current time-based competition context, securing
2007 International Symposium on Logistics and Industrial Informatics, 2007
... 1. B. Mounir, B. Abdellatif, B. Jaouad • Web Service in Integrated Logistics Information Syst... more ... 1. B. Mounir, B. Abdellatif, B. Jaouad • Web Service in Integrated Logistics Information System 176 Page 5. ... [8] GOETSCHALCKX, G. NEMHAUSER, MH COLE, RP WEI, K. DOGAN, X. ZHANG, « Computer aided design of industrial logistics systems », TRISTAN II conference ...
The exponential growth of the flow of goods and passengers, fragility of certain products and the... more The exponential growth of the flow of goods and passengers, fragility of certain products and the need for the optimization of transport costs impose on carriers to use more and more multimodal transport. In addition, the need for intermodal transport policy has been strongly driven by environmental concerns and to benefit from the combination of different modes of transport to cope with the increased economic competition.This research is mainly concerned with the Intermodal Terminal Location Problem introduced recently in scientific literature which consists to determine a set of potential sites to open and how to route requests to a set of customers through the network while minimizing the total cost of transportation. We begin by presenting a description of the problem. Then, we present a mathematical formulation of the problem and discuss the sense of its constraints. The objective function to minimize is the sum of road costs and railroad combined transportation costs.As the pr...
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Papers by Jaouad Boukachour