The choices you make in these universes necessarily correlates with (though not necessarily causes) the decision you make in this one. Deciding as if you’re deciding for the other instances of yourself as well is how TDT, UDT, and my decision theory (still unfinished and unnamed) work.
The choices you make in these universes necessarily correlates with (though not necessarily causes) the decision you make in this one. Deciding as if you’re deciding for the other instances of yourself as well is how TDT, UDT, and my decision theory (still unfinished and unnamed) work.
You are confusing decision theory with MWI. Possible worlds in DTs have little to do with the RQM multiverse.