Singapore govt dating app uses Gale-Shapley stable marriage algorithm
123 points - today at 9:27 AM
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On the other hand, actually applying a 'stable marriage algorithm' to people makes a bunch of assumptions which are worth interrogating:
- Do people actually know what they want even in the short term?
- Do people's preference change meaningfully over longer periods of time?
- Does your preference _upon reading people's profiles_ have any strong relationship to your preference after spending any amount of time with them?
The property that right after being matched, no one could have matched with someone whose profile they preferred more does not mean that this will create stable relationships.
> In mathematics, economics, and computer science, the Gale–Shapley algorithm (also known as the deferred acceptance algorithm,[1] propose-and-reject algorithm,[2] or Boston Pool algorithm[1]) is an algorithm for finding a solution to the stable matching problem.
The project was partially started by some students/scholars from there.
it's low key kind of funny how they keep reaching for the quick fix to their collapsed birth rates instead of changing the things that would cost real money or make them less desirable to foreign investors.