4 ms·

It doesn't do it by calculating the information though, it uses a set of heuristics learned through consistent experience.

• tpeo 9y ago
  Computing a heuristic is doing computation, though.
  • khedoros1 9y ago
    Is it still, if the computation involved is a giant table lookup?
    • fooker 9y ago
      Why not? You can also claim that Google is a giant lookup table. They should stop hiring computer scientists and start repurposing brains!