France

Analysis, European Union, France, Ticketing

Solving the Valence-Armentières Problem – the gold standard for railway trip planning and ticket sales

Geopolitics had the Schleswig Holstein Question. Machine intelligence has the Turing Test. Jumble those up, throw in a little extra European Union complexity, and I am proud to present you the railway equivalent: the Valence-Armentières Problem. At one level the theoretical solution to the problem is simple: calculate all the […]