Algorithms & EmergenceAlgorithms
How Maps Find Your Route
Your navigation app explores outward like a ripple
Your map app picks the fastest way across a whole city in a blink. Did it really try every possible route first?
You'll find out
- How a map turns streets into minutes
- Why the search spreads like a ripple
- The 20-minute idea behind it all
Why it matters
Map apps, delivery vans and internet routers all lean on one search. It even explains why traffic changes your route.
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