UDASSA
UDASSA (sometimes also written UD+ASSA to make the two components clear) is a theory of anthropics.
Etymology
The name "UDASSA" comes from "universal distribution + absolute self-selection assumption".
History
Description
Comparison to UDT
Does UDASSA give any different decisions from UDT? i think one example might be https://riceissa.github.io/everything-list-1998-2009/14037.html where UDT seems to give the intuitively-correct answer, but UDASSA doesn't.