calisnow
Banned
Also, are you suggesting others are not using deep learning?
Certainly not. I'm only pointing out that if reinforcement learning turns out to be the solution for driving policy, Tesla's fleet approach has given them the ability to feed orders of magnitude more image data per unit time to their neural nets than anyone else to do the actual reinforcement learning. It may or may not be the case that a fleet as large as Tesla's is needed to refine the networks and find the corner cases. But it is hard to imagine any researcher in the field voluntarily choosing not to train their networks on a fleet of hundreds of thousands of cars if they had a choice.
Everyone else has been forced to operate in the past (and still is forced in the present) to operate with orders of magnitude less training data. It's simply a structural problem - there has been no other automaker willing to iterate the hardware in their actual customer cars at the breakneck pace Tesla has. And until a year ago the hardware did not even exist - Nvidia didn't have these monster teraflop GPU's for sale to put in customer cars 24 months ago.
Look - if it turns out that this huge training data set is not necessary - then Tesla's push in 2016 to build out this AP2 network will have been for naught. That is possible. But if a training set is in fact needed - then Tesla is the only company that's built the fleet to do it.
Maybe simulation will turn out to be the answer - in which case Tesla's fleet advantage goes away. I guess we will see.