Seeking examples of Goodhart's Law (GL) for my upcoming talk on Measures of Dietary Quality @KetoConATX, I found an insightful essay from @3QD including a conception of addiction as a form of GL with dopamine as the target. https://www.3quarksdaily.com/3quarksdaily/2015/08/be-careful-what-you-wish-for-some-wild-speculation-on-goodharts-law-and-its-manifestations-in-the-br.html …
@AaronBlaisdell @zooko @robbwolf
I'd feel remiss not to point to my papers on Goodhart's law and overoptimization failures, which have many examples:
Categorizing -
https://arxiv.org/abs/1803.04585
Multiparty - https://www.mdpi.com/2504-2289/3/2/21 …
Strategies to mitigate - https://mpra.ub.uni-muenchen.de/90649/
#Longread -https://www.ribbonfarm.com/2016/06/09/goodharts-law-and-why-measurement-is-hard/ …
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David, these look really interesting! I'm my "other life" I'm a computer scientist, and yet I never thought about this in any formal way in the context of machine learning cost functions. Thank you.
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