The normal way of modifying a probability distribution to make X more likely is to increase the probability of each world where X is true, e.g. by doubling it. This is equivalent to observing evidence for X. It’s also equivalent to your procedure for modifying utility functions.
The normal way of modifying a probability distribution to make X more likely is to increase the probability of each world where X is true, e.g. by doubling it. This is equivalent to observing evidence for X. It’s also equivalent to your procedure for modifying utility functions.