I just mean the cybernetic agent-environment framework with a reward/utility signal. For example, see page 1 of Hibbard's recent paper, page 5 of UNIVERSAL ALGORITHMIC INTELLIGENCE A mathematical top!down approach, or page 39 of Machine Super Intelligence.
To me, the interesting and still open question is how these "ultimate" values relate to the outcome of rational reflection and experimentation by the individual
So: changes to ultimate values can potentially happen when there are various kinds of malfunction. Memetic hijacking illustrates one way in which it can happen. Nature normally attempts to build systems which are robust and resistant to this kind of change - but such changes can happen.
Maybe existing victims of memetic hijacking could use "reflection and experimentation" to help them to sort their heads out and recover from the attack on their values.
Thanks for the links. Both the AIXI and the Machine Super Intelligence use cardinal utilities, or in the latter case rational-number approximations to cardinal utilities (not sure if economists have a separate label for that), for their reward functions. I suspect this limits their applicability to human and other organisms.
Maybe existing victims of memetic hijacking could use "reflection and experimentation" to help them to sort their heads out and recover from the attack on their values.
In some cases. But the whole concept of "ratio...
The jacket text for Keith Stanovich's The Robot's Rebellion sums up the book well:
The book is an excellent introduction to the first stage of Yudkowskian philosophy: We are robots in a mechanistic universe running on a swiss army knife of cognitive modules. But at least we finally noticed we're robots, and we can use the skills of rationality to hop off our habit treadmills and pursue our values instead. These values are complex and often arbitrary, but we can use our reflective capacities to extrapolate our values based on "higher-order" desires, a desire for preference consistency, and other considerations. All this is argued for at length in Stanovich's book. The only thing missing is a discussion of what to do about all this when AI arrives.