How One City Saved $5 Million by Routing School Buses with an Algorithm


A well-designed algorithm can help increase the efficiency of complex, and troublesome, transportation systems. In 2017, Boston Public Schools hosted a competition to redesign its complicated bussing system. The selected proposal, an algorithm created by PhD students, increased efficiency by 20% overall, helping BPD cut tons of carbon emissions and ease budget constraints. The savings will allow BPD to reinvest in its schools.

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