Selecting an Optimiser for a multinational supply chain - real - - PowerPoint PPT Presentation

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Apr 12, 2023 270 likes •509 views

Selecting an Optimiser for a multinational supply chain - real world case study Eddy Parkinson Multi-National Supply Chain Customers in China/USA/Australia etc Exchange Rates Import Tax Transport Costs Factory Costs

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Selecting an Optimiser for a multinational supply chain - real world case study

Eddy Parkinson

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Multi-National Supply Chain

Customers in China/USA/Australia etc

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Exchange Rates
Import Tax
Transport Costs
Factory Costs
Warehouse Costs
12 Month Plan

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Meta-Heuristic or Solver ?

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Solver

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1 GL

Machine code

2 GL

Assembler

3 GL

C++, Java, BASIC

4 GL

SQL, PHP

5 GL

Prolog, Solvers

Generation Language

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Order of magnitude improvements

2 GL Software Libraries (Code reuse) 3 GL 4 GL 5 GL Developer GUI tools

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Meta- heuristics Solvers

2 GL Software Libraries (Code reuse) 3 GL 4 GL 5 GL Developer GUI tools

Meta-heuristics & old innovations

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2 Issues

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VRPTW with a Solver

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OR Solver ? Meta-Heuristic

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Objective Function

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Raw Data

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Constraints

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Variables

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Google:Spreadsheet Analytics

Premium Solver, Premium Solver Platform, RiskSolver Platform by Frontline Systems
Evolver by Palisade Corporation
Generator by New Light Industries
OptWorks by SpaceWorks Software
Solve XL by Diapason Consulting
GANetXL by University of Exeter
GeneHunter by Ward Systems

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Questions ?

Exchange Rates
Import Tax
Transport Costs
Factory Costs
Warehouse Costs
12 Month Plan