“My AI Model Delta Compared To Christiano” by johnswentworth

LessWrong (Curated & Popular)

Preamble: Delta vs Crux
This section is redundant if you already read My AI Model Delta Compared To Yudkowsky.
I don’t natively think in terms of cruxes. But there's a similar concept which is more natural for me, which I’ll call a delta.
Imagine that you and I each model the world (or some part of it) as implementing some program. Very oversimplified example: if I learn that e.g. it's cloudy today, that means the “weather” variable in my program at a particular time[1] takes on the value “cloudy”. Now, suppose your program and my program are exactly the same, except that somewhere in there I think a certain parameter has value 5 and you think it has value 0.3. Even though our programs differ in only that one little spot, we might still expect very different values of lots of variables during execution - in other words, we [...]
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First published:
June 12th, 2024
Source:
https://www.lesswrong.com/posts/7fJRPB6CF6uPKMLWi/my-ai-model-delta-compared-to-christiano
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Narrated by TYPE III AUDIO.