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arXiv · 2409.02152

Fair Railway Network Design

Zixu He·Sirin Botan·Jérôme Lang·Abdallah Saffidine·Florian Sikora·Silas Workman
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Abstract

When designing a public transportation network in a country, one may want to minimise the sum of travel duration of all inhabitants. This corresponds to a purely utilitarian view and does not involve any fairness consideration, as the resulting network will typically benefit the capital city and/or large central cities while leaving some peripheral cities behind. On the other hand, a more egalitarian view will allow some people to travel between peripheral cities without having to go through a central city. We define a model, propose algorithms for computing solution networks, and report on experiments based on real data.

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Zixu He, Sirin Botan, Jérôme Lang, Abdallah Saffidine, Florian Sikora, Silas Workman. 2024-09-03. Fair Railway Network Design. https://arxiv.org/abs/2409.02152

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