Formulating logic conditions in linear programs can be difficult. This two-part article series explains how, using easy to follow steps.
This series explores optimization of a "picking warehouse" by improving the warehouse design and efficiency of the picking process.
This article replicates and extends a transportation optimization model for managing a COVID-19 vaccination plan in Hong Kong.
Job sequencing is a common problem. Excel Solver can help managers make optimal job sequencing decisions to minimize cost.
The selection of a better fantasy sports team can substantially improve performance. Excel plus OpenSolver can pick an optimal team.
We explore two aspects of refactoring an existing optimization model: Modularization and adding model variations.
We run optimization model cases 10 times faster, fully using the parallel capabilities of the CPU cores/threads in a modern computer.
Given available stock of wire and a list of pieces required, what is the best way to cut the stock to fulfil demand while minimizing waste?