timtyler comments on Hedging our Bets: The Case for Pursuing Whole Brain Emulation to Safeguard Humanity's Future - Less Wrong
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Comments (244)
Re: "But you were implying that the uncomputability is somehow "not a problem""
That's right - uncomputability in not a problem - you just use a computable compression algorithm instead.
Re: "And that's the point -- compression algorithms haven't done so, except to the extent that a programmer has fed them the "insights" (known regularities of the search space) in advance."
The universe itself exhibits regularities. In particular sequences generated by small automata are found relatively frequently. This principle is known as Occam's razor. That fact is exploited by general purpose compressors to compress a wide range of different data types - including many never seen before by the programmers.
You said that it was not a problem with respect to creating superintelligent beings, and I showed that it is.
Yes, it does. But, again, scientists don't find them by iterating through the set of computable generating functions, starting with the smallest. As I've repeatedly emphasized, that takes too long. Which is why you're wrong to generalize compression as a practical, all-encompassing answer to the problem of intelligence.