These are different mechanisms to theoretically quantitate utility, but do they actually have implementations? (Revealed preference is unique in that it’s an implementation, although a post-hoc one, and defined by the fact that the utility is qualitative rather than quantitative—that is, utility relationships are strictly relative)
None of these actually assign utility to outcomes, they just tell you what an implementation should look like.
I’m not sure what you mean by an implementation if you think revealed preference is an implementation. We don’t have revealed preference maximising robots.
These are different mechanisms to theoretically quantitate utility, but do they actually have implementations? (Revealed preference is unique in that it’s an implementation, although a post-hoc one, and defined by the fact that the utility is qualitative rather than quantitative—that is, utility relationships are strictly relative)
None of these actually assign utility to outcomes, they just tell you what an implementation should look like.
I’m not sure what you mean by an implementation if you think revealed preference is an implementation. We don’t have revealed preference maximising robots.