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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.
We experiment with the new Python in Excel feature, building and solving a linear program using the Python SciPy library.
We estimate the speed improvement for optimization solvers in the 35 years from 1989 to 2024. The results may be surprising.
We replicate a wood cutting pattern model from a published academic paper. Surprisingly, we find a better optimal solution.
We minimize the number of racks required to accommodate all pallets in a warehouse, freeing space for other activities and allowing company growth.
We've collated links to dozens of websites about optimization modelling. The links are organized into several categories.
We minimize trim waste in a paper manufacturing process. A theoretically perfect solution is impractical, so what can we do?