It would be interesting to get an overview of what these are. Or if that’s too hard to write down, and there are no ready references, what are your own interests in decision theory?
I’m not sure I wouldn’t pay either. I see it as more of an interesting puzzle than having a definitive answer. ETA: Although I’m more certain that we should build AIs that do pay. Is that also unclear to you? (If so why might we not want to build such AIs?)
Okay, interesting! I thought UDT was meant to pay in CM, and that you were convinced of (some version of) UDT.
On the point about AI (not directly responding to your question, to which I don’t have an answer): I think it’s really important to be clear about whether we are discussing normative, constructive or descriptive decision theory (using Elliott Thornley’s distinction here). For example, the answers to “is updatelessness normatively compelling?”, “should we build an updateless AI?” and “will some agents (e.g. advanced AIs) commit to being updateless?” will most likely come apart (it seems to me). And I think that discussions on LW about decision theory are often muddled due to not making clear what is being discussed.
(BTW this issue/doubt about whether UDT / paying CM is normative for humans is item 1 in the above linked post. Thought I’d point that out since it may not be obvious at first glance.)
And I think that discussions on LW about decision theory are often muddled due to not making clear what is being discussed.
Yeah I agree with this to some extent, and try to point out such confusions or make such distinctions when appropriate. (Such as in the CM / indexical values case.) Do you have more examples where making such distinctions would be helpful?
I wrote “I’m really not sure at this point whether UDT is even on the right track” in UDT shows that decision theory is more puzzling than ever which I think you’ve read? Did you perhaps miss that part?
Yes, missed or forgot about that sentence, sorry.
(BTW this issue/doubt about whether UDT / paying CM is normative for humans is item 1 in the above linked post. Thought I’d point that out since it may not be obvious at first glance.)
Thanks.
Do you have more examples where making such distinctions would be helpful?
I was mostly thinking about discussions surrounding what the “correct” decision theory, is whether you should pay in CM, and so on.
Yeah, that would be too hard. You might want to look at these SEP entries: Decision Theory, Normative Theories of Rational Choice: Expected Utility, Normative Theories of Rational Choice: Rivals to Expected Utility and Causal Decision Theory. To give an example of what I’m interested in, I think it is really important to take into account unawareness and awareness growth (see §5.3 of the first entry listed above) when thinking about how ordinary agents should make decisions. (Also see this post.)
Okay, interesting! I thought UDT was meant to pay in CM, and that you were convinced of (some version of) UDT.
On the point about AI (not directly responding to your question, to which I don’t have an answer): I think it’s really important to be clear about whether we are discussing normative, constructive or descriptive decision theory (using Elliott Thornley’s distinction here). For example, the answers to “is updatelessness normatively compelling?”, “should we build an updateless AI?” and “will some agents (e.g. advanced AIs) commit to being updateless?” will most likely come apart (it seems to me). And I think that discussions on LW about decision theory are often muddled due to not making clear what is being discussed.
Thanks, will look into your references.
I wrote “I’m really not sure at this point whether UDT is even on the right track” in UDT shows that decision theory is more puzzling than ever which I think you’ve read? Did you perhaps miss that part?
(BTW this issue/doubt about whether UDT / paying CM is normative for humans is item 1 in the above linked post. Thought I’d point that out since it may not be obvious at first glance.)
Yeah I agree with this to some extent, and try to point out such confusions or make such distinctions when appropriate. (Such as in the CM / indexical values case.) Do you have more examples where making such distinctions would be helpful?
Yes, missed or forgot about that sentence, sorry.
Thanks.
I was mostly thinking about discussions surrounding what the “correct” decision theory, is whether you should pay in CM, and so on.