It depends on acceptance of self-sampling assumption (SSA), which is a
rather arbitrary thing: why for example it's considered plausible to
see yourself selected from set of all humans, and not for example all
primates or all same-gender-humans? I only see it possible to select
worlds where some kind of "mind" invariant is preserved, although I'm
not yet sure how to define this same-mind equivalence class. But given
that, probably simplicity of out world in this sense (in conjunction
with definition of human's mind equivalence class) plays a role in
universal prior of our world.

On 10/7/07, Russell Wallace <[EMAIL PROTECTED]> wrote:
> On 10/7/07, Vladimir Nesov <[EMAIL PROTECTED]> wrote:
> > That's interesting perspective - it defines a class of series
> > generators (where for example in GoL one element is the whole board on
> > given tick) that generate intelligence through evolution in
> > time-efficient way, and poses a question: what is the simplest
> > instance of this class?
>
> If we accept Occam's razor plus some form of anthropic reasoning, we
> could conjecture that our universe is the simplest instance of this
> class, since if there were a simpler one we would (with high
> probability) have found ourselves in that universe rather than this
> one.
>
> (Mental health warning: the above is hopefully-amusing philosophical
> conjecture only, and should not be confused with science.)
>
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-- 
Vladimir Nesov                            mailto:[EMAIL PROTECTED]

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