Generally speaking, for this you need a meta-model, that is, a model of how your model will change (e.g. become outdated) with the arrival of new information. Plus, if you want to compare costs, you need a loss function which will tell you how costly the errors of your model are.
Generally speaking, for this you need a meta-model, that is, a model of how your model will change (e.g. become outdated) with the arrival of new information. Plus, if you want to compare costs, you need a loss function which will tell you how costly the errors of your model are.