Google DeepMind has revealed Genie 3, its latest foundation world model that can be used to train general-purpose AI agents, a capability that the AI lab says makes for a crucial stepping stone on the ...
The Annals of Applied Probability, Vol. 12, No. 4 (Nov., 2002), pp. 1348-1377 (30 pages) We study the stepping stone model on the two-dimensional torus. We prove several new hitting time results for ...