a heuristic approach for optimizing the truck dispatching

specializing in the production of large, medium and small concrete mixers, concrete mixing stations, stabilized soil mixing stations and other equipment. It is a heavy industry enterprise integrating R & production and sales.

A Heuristic Approach for Optimizing the Truck Dispatching ...

MOHAMED MASOUD et al: A HEURISTIC APPROACH FOR OPTIMIZING THE TRUCK DISPATCHING IN ... DOI 10.5013/IJSSST.a.17.35.21 21.1 ISSN: 1473-804x online, 1473-8031 print A Heuristic Approach for Optimizing the Truck Dispatching in Ready Mixed Concrete Industry

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Train Dispatching: Heuristic Optimization

Heuristic Optimization Abstract Train dispatchers faces lots of challenges due to conflicts which causes delays of trains as a result of solving possible dispatching problems the network faces. The major challenge is for the train dispatchers to make the right decisions and have reliable, cost effective and much more faster approaches needed to ...

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Train Dispatching: Heuristic Optimization

This thesis work provides detail information on the implementation of different heuristic algorithms for train dispatchers in solving train dispatching problems.

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A Stochastic Optimization Approach to Mine Truck Allocation

on a multi-step dispatch model, which consists of two linear programming steps to optimize the initial truck flow and implemented a real-time dispatch based on the concept of a ‘minimizing ratio variance’ rule. Various heuristic rules were used in the dispatching system. Lizotte et al. [4] discussed many rules: maximization of truck ...

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A Heuristic Algorithm for the Vehicle-Dispatch Problem ...

R. L. KARG AND G. L. THOMPSON, "A Heuristic Approach to Solving Traveling Salesman Problems," Management Sci. 10, 225-247 (1964). Google Scholar Digital Library; SHEN LIN, "Computer Solutions of the Traveling Salesman Problem," Bell Syst. Tech J. 44, 2245-2269 (1965). Google Scholar Cross Ref

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Effective methods for petroleum tank truck dispatching ...

Jan 01, 1988  CONCLUSIONS Two heuristic methods have been developed and tested for solving a petroluem tank truck dispatching problem. The greedy method and the Subproblem optimization approaches are both effective methods for achieving relatively balanced solutions to the 14 test problems.

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A Heuristic Algorithm for the Vehicle-Dispatch Problem ...

A heuristic approach for the truck and trailer routing problem 21 December 2017 Journal of the Operational Research Society, Vol. 61, No. 7 A hybrid particle swarm optimization algorithm for the vehicle routing problem

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‪Mohamed Masoud‬ - ‪Google Scholar‬

A Heuristic Approach for Optimizing the Truck Dispatching in Ready Mixed Concrete Industry M Masoud, S Lee, S Belkasim, M Eldewir Content-Based Auto-Classification Framework in

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Research Article Modelling and Optimizing an Open-Pit ...

Modelling and Optimizing an Open-Pit Truck Scheduling Problem ... a heuristic solution approach with two improvement strategies is proposed to resolve the problem and the numerical ... To represent the dump selection and truck dispatch decisions, we introducethe following decision variables: = 1, if truck

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A Stochastic Optimization Approach to Mine Truck Allocation

on a multi-step dispatch model, which consists of two linear programming steps to optimize the initial truck flow and implemented a real-time dispatch based on the concept of a ‘minimizing ratio variance’ rule. Various heuristic rules were used in the dispatching system. Lizotte et al. [4] discussed many rules: maximization of truck ...

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A Stochastic Optimization Approach to Mine Truck Allocation

A variety of truck allocation-dispatching approaches have been adopted at different mining operations. In the past, almost all mine operations relied on heuristic rules to assign truck resources.

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Sequential Meta-Heuristic Approach for Solving Large-Scale ...

Sequential Meta-Heuristic Approach for Solving Large-Scale Ready-Mixed Concrete–Dispatching Problems Mojtaba Maghrebi, M.ASCE1; S. Travis Waller, M.ASCE2; and Claude Sammut3 Abstract: Findinga practical solution for the allocation of resources in

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IMPROVING THE ORGANIZATION OF THE SHOVEL-TRUCK

mining truck dispatching, there is need to create maa thematical models and algorithms by which the ... is a heuristic approach, which has a purely empirical nature. In multi-stage systems, the dispatching ... These production targets are then used as system optimization constraints; this optimization

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Digitalization of mine operations: Scenarios to benefit in ...

Mar 01, 2017  The 1-truck-for-n-shovels approach (Greedy heuristic), illustrated by Fig. 1, is the strategy which is most commonly used in mining operations.A truck operator asks for a new assignment and n possible shovels where the truck could be sent are considered. The choice of the shovel which the truck is assigned for depends on the skills or logical operating procedure of a dispatcher, who

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An Integrated Heuristic Approach for the Long-Distance ...

An Integrated Heuristic Approach for the Long-Distance Heterogeneous Vehicle Routing Problem: 10.4018/978-1-7998-1954-7002: In this chapter, a single depot, long-distance heterogeneous vehicle routing problem is studied with fixed costs and vehicle-dependent routing costs

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Swarm –Based Truck-Shovel Dispatching System in Open Pit ...

The general approach of mathematical procedures are based on using mathematical tools such as linear or a non-linear programming that are used to optimize truck or tonnage flow rate between shovel and crusher/dump with respect to some quality constraints and the trucks are dispatch

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Modelling and Optimizing an Open-Pit Truck Scheduling Problem

This paper addresses a special truck scheduling problem in the open-pit mine with different transport revenue consideration. A mixed integer programming model is formulated to define the problem clearly and a few valid inequalities are deduced to strengthen the model. Some properties and two upper bounds of the problem are proposed. Based on these inequalities, properties, and upper bounds, a ...

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A Transportation Problem-Based Stochastic Integer ...

Feb 22, 2019  This paper develops a truck dispatching decision-making model based on the transportation problem approach. The developed model is a stochastic integer programming model that makes decisions on the trucks dispatching problem under the condition of trucks’ travel time uncertainty.

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(PDF) Using Benders Decomposition for Solving Ready Mixed ...

Robust Meta Heuristic Method. in Computer Applied Sci, 2010. 3(1): p. 823-830. Modeling and Simulation (EMS), 2013 Seventh [15] Yan, S., W. Lai, and M. Chen, Production UKSim/AMSS European Symposium on. 2013. scheduling and truck dispatching of ready mixed Manchester, UK: IEEE UK RI Computer Chapter.

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Nature inspired meta heuristic algorithms for optimization ...

May 24, 2021  Optimization and decision making problems in various fields of engineering have a major impact in this current era. Processing time and utilizing memory is very high for the currently available data. This is due to its size and the need for scaling from zettabyte to yottabyte. Some problems need to find solutions and there are other types of issues that need to improve their current best ...

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A Heuristic Algorithm for the Vehicle-Dispatch Problem ...

A heuristic approach for the truck and trailer routing problem 21 December 2017 Journal of the Operational Research Society, Vol. 61, No. 7 A hybrid particle swarm optimization algorithm for the vehicle routing problem

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A Stochastic Optimization Approach to Mine Truck Allocation

on a multi-step dispatch model, which consists of two linear programming steps to optimize the initial truck flow and implemented a real-time dispatch based on the concept of a ‘minimizing ratio variance’ rule. Various heuristic rules were used in the dispatching system. Lizotte et al. [4] discussed many rules: maximization of truck ...

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The Truck Dispatching Problem Management Science

A Data-Driven Genetic Programming Heuristic for Real-World Dynamic Seaport Container Terminal Truck Dispatching. Cluster-based Hyper-Heuristic for Large-Scale Vehicle Routing Problem. ... Two-Phase Optimization Approach and Heuristic Solution. Mathematical Problems in Engineering, Vol.

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REACTIVE WOOD TRANSPORTATION PLANNING WITH

OPTIMIZATION-SIMULATION APPROACH SSAFR 2015 UPPSALA, SWEDEN 19-21 AUGUST 2015 ... Heuristic approach (e.g. ) Dispatching rules implemented in a ... A solution approach for log truck scheduling based on composite ...

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(PDF) A Practical Approach to Truck Dispatch for Open Pit ...

A Practical Approach to Truck Dispatch for Open Pit Mines R F Subtil1, D M Silva2 and J C Alves3 ABSTRACT According to the literature, material transportation represents 50 per cent of the operating costs for an open pit mine. In this context, this paper proposes a multistage approach for dynamic truck dispatching in real open pit mine ...

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Development of a goal programming model for optimization ...

Subtil et al. have proposed a multi-stage approach for dynamic truck dispatching to maximize the tonnage production [17]; the first stage defines the optimal number of trucks by means of a robust linear programming model, and the second stage uses a dynamic dispatching heuristic for decision-making for truck dispatching.

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A Transportation Problem Based Stochastic Integer ...

parameters on truck dispatching problem. However, most of the factors affecting the truck dispatching decisions are random in behavior such as truck travel time to the next destination. This paper develops a truck dispatching decision making model based on the transportation problem approach.

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A Transportation Problem-Based Stochastic Integer ...

Feb 22, 2019  This paper develops a truck dispatching decision-making model based on the transportation problem approach. The developed model is a stochastic integer programming model that makes decisions on the trucks dispatching problem under the condition of trucks’ travel time uncertainty.

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A Construction Heuristic for the Split Delivery Vehicle ...

The Split Delivery Vehicle Routing Problem (SDVRP) is a relaxation of the Capacitated Vehicle Routing Problem (CVRP) where customers may be assigned to multiple routes. A new construction heuristic is developed for the SDVRP and computational results are given for thirty-two data sets from previous literature. With respect to the total travel distance, the construction heuristic compares ...

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Nature inspired meta heuristic algorithms for optimization ...

May 24, 2021  Optimization and decision making problems in various fields of engineering have a major impact in this current era. Processing time and utilizing memory is very high for the currently available data. This is due to its size and the need for scaling from zettabyte to yottabyte. Some problems need to find solutions and there are other types of issues that need to improve their current best ...

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A review of real-time optimization in underground mining ...

optimization (MPRTO) system for underground mines, with possible ... studied a truck-dispatching system based on network models, linear programming, and dynamic programming. The study aimed to maximize production, minimize material handling, ... solutions, a heuristic approach

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Title: Integrating Management of Truck and Rail Systems in ...

Research Approach In this section, we first introduce the three heuristic dispatching rules we developed and then describe our dynamic headway model and heuristics for solving the problem. Descriptions of dispatching policies Figure 1 shows a typical double-track railway segment between two major intersections. The length

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2017 - Ali Mohammad - An Investigation into Dispatch ...

optimization software. The algorithm follows n-truck-m-shovel approach addressed by (Alarie and Gamache, 2002). In this approach, the shovel’s need is updated when it moves to a new polygon and when a truck requests for a new assignment the algorithm runs and allocates the truck to a

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(PDF) Using Benders Decomposition for Solving Ready Mixed ...

Robust Meta Heuristic Method. in Computer Applied Sci, 2010. 3(1): p. 823-830. Modeling and Simulation (EMS), 2013 Seventh [15] Yan, S., W. Lai, and M. Chen, Production UKSim/AMSS European Symposium on. 2013. scheduling and truck dispatching of ready mixed Manchester, UK: IEEE UK RI Computer Chapter.

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