JoshuaZ comments on The Curve of Capability - Less Wrong

18 Post author: rwallace 04 November 2010 08:22PM

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Comment author: JoshuaZ 10 November 2010 04:57:56AM 0 points [-]

If it is a finite universe, there will never be a "foom"

What does the size of the universe have to do with this?

Comment author: rabidchicken 12 November 2010 07:07:34PM 0 points [-]

David's post implied that we should only consider something to be a FOOM if it follows exponential growth and never sees diminishing returns. In that case, we cannot have a true foom if energy and matter are finite. No matter how intelligent a computer gets, it eventually will slow down and stop increasing capacity because energy and matter both are limiting factors. I don't recall seeing the definition of a foom anywhere on this site, but it seems there is some inconstancy in how people use the word.

Comment author: JoshuaZ 12 November 2010 08:29:32PM 0 points [-]

Hmm, you must be reading David's remarks differently. David's observation about sigmoids seemed to be more of an observation that in practice growth curves do eventually slow down and that they generally slow down well before the most optimistic and naive estimates would say so.