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Designing an optimization model is difficult. This article explains common mathematical notation used to define optimization model formulations.
Sometimes we need more power to solve a model. This article describes how to solve a model using the CPLEX solver via the NEOS Server.
This article replicates and extends a transportation optimization model for managing a COVID-19 vaccination plan in Hong Kong.
We compare a linear programming model written using Julia/JuMP with the same model written using Python/Pyomo.
Allocating people to teams is a task common in both sport and business. We allocate 32 people to 4 teams that are as balanced as possible.
This series explores optimization of a "picking warehouse" by improving the warehouse design and efficiency of the picking process.
We replicate a wood cutting pattern model from a published academic paper. Surprisingly, we find a better optimal solution.
Crossword puzzles are a popular pastime. We design and build Mixed Integer Linear Programming models to compile crossword puzzles.