What do you think AI is? On that one page there's simulated annealing with a logarithmic cooling schedule, Hutter search, and Solomonoff induction, all very much applicable to AI. If you want a fully complete galactic algorithm for AI, look up AIXItl.

Edit: actually I'm not sure if AIXItl is technically galactic or just terribly inefficient, but there's been trouble making it faster and more compact.