From: Eliezer S. Yudkowsky (sentience@pobox.com)
Date: Thu May 25 2006 - 11:36:26 MDT
Ben Goertzel wrote:
> 
> Relatedly, I just asked Douglas Hofstadter if he knew of any formal
> work on superrationality, and he pointed out the book
> 
> ***
> "Paradoxes of Rationality and Cooperation:
> Prisoner's Dilemma and Newcomb's Problem", edited by Richmond
> Campbell and Lanning Sowden (University of British Columbia Press,
> 1985)
> ***
> 
> but said he wasn't sure if there was anything fitting the bill in
> there or not....  I'll check it out and see.
_Paradoxes of Rationality and Cooperation_ is polarized around two 
angles of attack, "causal decision theory" and "evidential decision 
theory", with causal decision theory currently seeming to have the upper 
hand in academia.  According to my own analysis, both theories are 
wrong, but CDT is nearer right.  CDT defects in the Prisoner's Dilemma 
and two-boxes on Newcomb's Problem.  EDT permits cooperation and 
one-boxes on Newcomb's Problem, but exhibits absurd behavior on other 
problems such as Solomon's Problem.  Mainly the book is good for seeing 
some of the dilemmas that a decision theory needs to confront.
What does your decision theory do in Newcomb's Problem and Solomon's 
Problem?
-- Eliezer S. Yudkowsky http://intelligence.org/ Research Fellow, Singularity Institute for Artificial Intelligence
This archive was generated by hypermail 2.1.5 : Wed Jul 17 2013 - 04:00:56 MDT