[freebeard]

Peter Diamandis

And critically, all of the data processed by these sensors is fed back to a central hub so that all Tesla cars can learn from it, called Fleet learning.

The data is aggregated (anonymously) into maps that let the central Autopilot system see the precise paths that cars take, and don’t take.

“Each driver is effectively an expert trainer in how Autopilot should work,” Elon explained, and the network of Tesla vehicles is constantly learning more about where cars do and don’t actually travel.

There's a reason it's called the 'bleeding edge'.