Clojure Plays Mario
Y'know, the thing I least like about these AI video game players is how unlike humans they look. I was wondering about the difference, and I think it comes down to two parts. First and foremost, human players generally prefer routes with a lot of tolerance for input error. Second, humans take frequently "mental planning breaks," stopping for a moment in safe spots before challenging areas.I think you could juggle the heuristics to demonstrate the preference for input error. For ML training, you could just random vary input timing by up to 20ms or so to teach the algorithm to favor safer moves. For path finding, it's trickier, but there's probably a way to favor "wide" paths. I'm less sure how to express the second concept, pausing briefly in "safe areas," but I imagine it's maybe noticing a place where significant amounts of entering no inputs does not affect the results.