Sniffnoy comments on Thinking and Deciding: a chapter by chapter review - Less Wrong

35 Post author: Vaniver 09 May 2012 11:52PM

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Comment author: Sniffnoy 18 June 2012 05:06:30PM 1 point [-]

"Prescriptive" seems like it can be split further. There's "what is the best thing to do in general with limited resources", i.e., "how to write an AI" -- this is close to normative but not quite the same thing -- and then there's "what specifically a human should do to compensate for biases". Which is meant by "prescriptive" in the book? The description above doesn't make it clear. We should have terms for both.

Comment author: Vaniver 18 June 2012 05:59:25PM 1 point [-]

The book is focused on humans.

I'm not quite sure if I agree that that split is valuable. A lot of the prescriptive recommendations I know try to replace parts of decision-making entirely, which is different from bias-compensation, but building from scratch is very different from adapting a currently working system. I'll have to chew on that for a while (but feel free to put forth some implications of having such a split).

(For example, one thing I'm considering is that "limited resources" implies multiple limits to me- the decision-making system I would prescribe for myself and the one I would prescribe for an IQ 70 person are different. If I'm comfortable calling both of those "prescriptive," do I really need another word for what I'd tell an AI to do?)