Vladimir_Nesov comments on The Absolute Self-Selection Assumption - Less Wrong

16 Post author: paulfchristiano 11 April 2011 03:25PM

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Comment author: Vladimir_Nesov 11 April 2011 06:00:57PM 2 points [-]

Not being careful in making descriptive statements:

My brain has preferences between probability distributions built into it.

As humans using Solomonoff induction, we go on to argue that

Fundamental mental entities:

Rather than supposing that the probability of a certain universe depends on the complexity of that universe, it takes as a primitive object a probability distribution over possible experiences.

Unsubstantiated claims:

The shortest description of me is a pair (U, x), where U is a description of my universe and x is a description of where to find me in that universe.

Comment author: paulfchristiano 11 April 2011 08:21:34PM *  0 points [-]

Not being careful in making descriptive statements:

I don't understand how these descriptive statements could be made more careful. In the first statement, I go on to explain exactly what I mean as well as I can. Do you not think my description refers to a function your brain performs? In the second statement, you are objecting to my use of "we" instead of giving a list of people? (e.g., me, Yudkowsky, Solomonoff...)

Fundamental mental entities:

As long as I don't understand what consciousness is, it seems this problem is unavoidable. Should we not talk about anthropics until we solve the problem of consciousness? That seems like a bad option, since we may well have to make choices about simulations long before then.

Unsubstantiated claims:

My claim is better substantiated than the claim that Solomonoff induction is a reasonable thing to do for a human scientist. Admittedly that may not be the case, but its pretty well accepted here and has been argued at great length by many other thinkers (e.g., Solomonoff).