In geometric rationality iirc the basic functions are concave functions on the probability simplex, not just vNM hyperplanes. That means they actually have a risk-preference… This is not explained in terms of risk though. The example that Garrabrant gives is that it’s a natural way to think about how superagents that are composed of ‘fair mergers’ of subagents have preferences.
In geometric rationality iirc the basic functions are concave functions on the probability simplex, not just vNM hyperplanes. That means they actually have a risk-preference… This is not explained in terms of risk though. The example that Garrabrant gives is that it’s a natural way to think about how superagents that are composed of ‘fair mergers’ of subagents have preferences.