Re: Mike Perry's work on self-improving AI

Rik van Riel (riel@humbolt.geo.uu.nl)
Tue, 7 Sep 1999 16:48:18 +0200 (CEST)

On Tue, 7 Sep 1999, Matt Gingell wrote:

> I donít think there can be any general solution to the problem of
> local optima. There are lots of different useful techniques, but any
> hill-climbing algorithm can potentially get stuck. Itís a question of
> the topology of the search space, which can be arbitrarily complex

If you use a 'population' of searches, combined with multiplication (split the ones at a good point in space and remove the bottom feeders) and random bitflipping (flip a random bit in 10% of the searchers) you might be able to get around the problem.

Rik

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