Dynamic decision making with belief functions
Advances in the Dempster-Shafer theory of evidence
A new approach to updating beliefs
UAI '90 Proceedings of the Sixth Annual Conference on Uncertainty in Artificial Intelligence
Uncertainty Aversion with Second-Order Utilities and Probabilities
Management Science
Updating under unknown unknowns: An extension of Bayes' rule
International Journal of Approximate Reasoning
Change rules for hierarchical beliefs
International Journal of Approximate Reasoning
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This paper develops algorithms for dynamically consistent updating of ambiguous beliefs in the maxmin expected utility model of decision making under ambiguity. Dynamic consistency is the requirement that ex-ante contingent choices are respected by updated preferences. Such updating, in this context, implies dependence on the feasible set of payoff vectors available in the problem and/or on an ex-ante optimal act for the problem. Despite this complication, the algorithms are formulated concisely and are easy to implement, thus making dynamically consistent updating operational in the presence of ambiguity.