Does anyone have any idea where physically the enormous data set servers for AP2 resides and what big-data analysis engine is being used to turn it into actionable driving instructions?
The data analysis engine is called Deep Neural Network. There is no need to analyse and turn them into actionable driving instructions. You feed all the inputs from the sensors and the output is simply the wheel truning and acceleration / deceleration variable, so practically 2 variable (direction angle and speed_change). This can be trained based on the human drivers' actions.