DanielFilan comments on Belief Functions And Decision Theory

[DanielFilan]

In definition 20 you have

$h\notin F\left({\pi }_{pa}^{hi}\right)\Rightarrow I^{{\pi }_{pa}^{lo},{\pi }_{pa}^{hi}}\left(h\right)=h{\pi }_{pa}^{hi}\left(h\right)N$

I’m kind of confused here: what’s $N$, and isn’t ${\pi }_{pa}^{hi}\left(h\right)$ a single action? [EDIT: oops, forgot that $N$ was nirvana]

[DanielFilan]

Also, after theorem 3.2:

First, they let us freely translate between psuedocausal/​acausal and causal/​surcausal.

Looks like ‘causal’ and ‘acausal’ are swapped here?

[DanielFilan]

Lets ponder the bestiary of decision-theory problems

“Lets” should be “Let’s”