Interesting work by #google #research for #indoor #autonomous #navigation https://ai.googleblog.com/2021/09/pathdr.. #entropy is a very good cross- #agent measure, even when #sensors and #actuators differ.
I have seen the #xorshift #algorithm for #rng before, it seems to be pretty damn fast: https://thompsonsed.co.uk/random-number-.. It's not #crypto #secure and does suffer some #repeat problems: https://www.pcg-random.org/posts/xoshiro.. But in general it is pretty good and combined with a high #entropy source it could be relatively #random too.