Posts

Comments

Comment by BenP on What a reduction of "probability" probably looks like · 2010-08-17T15:57:58.473Z · LW · GW

Ah thanks. I should've been able to figure that out from your third thought experiment anyways.

Comment by BenP on What a reduction of "probability" probably looks like · 2010-08-17T15:46:09.758Z · LW · GW

I'm unfamiliar with the terminology "2-sampling", "2-world", "3-world", etc. and a quick internet search has not turned up anything useful. Could you summarize what they mean or direct me to a place that explains them?

Comment by BenP on What a reduction of "probability" probably looks like · 2010-08-17T15:38:12.624Z · LW · GW

I'm confused here -- if the coin's randomness really is fundamental, and not a property of our ignorance, then it doesn't make sense to say that a being is too computationally weak to predict it -- no amount of computational strength would allow prediction

He stated that the randomness is being provided by a pseudorandom number generator.

Comment by BenP on Conflicts Between Mental Subagents: Expanding Wei Dai's Master-Slave Model · 2010-08-04T15:50:06.214Z · LW · GW

This model is missing a plausible evolutionary explanation for how U and C may have evolved. That's a pretty gaping hole because if we don't constrain U and C to being plausible under evolution then they can be given whatever motives, responsibilities, etc. that are convenient to fit the model to existing data (see Psychohistorian's epicycle comment).