roland comments on Can noise have power? - Less Wrong

9 Post author: lukeprog 23 May 2014 04:54AM

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Comment author: roland 23 May 2014 05:30:25PM 7 points [-]

Random methods are employed frequently because to do otherwise would require thought.

That means that randomness has power, it spares you the cost of thinking. Depending on the amount of thinking needed this can be quite substantial a value.

Comment author: Eliezer_Yudkowsky 11 June 2014 05:53:14AM 1 point [-]

That means that randomness has power, it spares you the cost of thinking.

I'd agree with that part.

Comment author: roland 11 June 2014 07:14:45PM 1 point [-]

It also offers a safeguard against errors in your thinking. If your thinking is wrong you might choose an algorithm that is bad given the evironment. Compare that to the probability of the random algo being matched by the environment.

Comment author: Vaniver 23 May 2014 06:42:24PM *  1 point [-]

That means that randomness has power, it spares you the cost of thinking.

Indeed. The grandparent is not entirely a condemnation.