id author title date pages extension mime words sentences flesch summary cache txt work_6djul7gfybefrf6rvdkc5obl6y Paolo Galeazzi Smart Representations: Rationality and Evolution in a Richer Environment 2017 25 .pdf application/pdf 11744 1594 77 Finally, Rayo and Becker (2007) consider, in a more decision-theoretic setting, what subjective utility function a cognitively Meta-games are then abstract models for the evolutionary competition between choice mechanisms in interactive decision making contexts. representation (reg, imp), the agent's behavior is known as regret minimization.5 Two facts follow from If we restrict attention to subjective representations with imprecise beliefs only, then a monomorphic state in which every agent has regret-based preferences is the only evolutionarily stable state. tells us that the main conclusions drawn in the previous section based on the approximated metagame of table 1 hold more generally for arbitrary 2×2 symmetric games with i.i.d. sampled payoffs. Table 4: Meta-game for the evolutionary competition between subjective utilities when To see how different choice mechanisms behave in evolutionary competition based on solitary decision making, we approximated, much in the spirit of meta-games, average accumulated fitness ./cache/work_6djul7gfybefrf6rvdkc5obl6y.pdf ./txt/work_6djul7gfybefrf6rvdkc5obl6y.txt