The good thing about computers is that they can simulate the future based on current physical data and make decisions in realtime, so if a cyclist fells off on front of it, computer can detect the diversion as it happens, simulate each possible scenario beforehand, and choose the one that has the best outcome. actually it can perform a lot better than humans. look at this unbeatable rock-paper-scissors robot video https://www.youtube.com/watch?v=3nxjjztQKtY