69 citations · 222 across the 4 of their papers we have counts for
4 papers
Defining Explanation in Probabilistic Systems
Urszula Chajewska, Joseph Y. Halpern
As probabilistic systems gain popularity and are coming into wider use, the need for a mechanism that explains the system's findings and recommendations becomes more critical. The…
Utility Elicitation as a Classification Problem
Urszula Chajewska, Lise Getoor, Joseph Norman +1
We investigate the application of classification techniques to utility elicitation. In a decision problem, two sets of parameters must generally be elicited: the probabilities and…
Utilities as Random Variables: Density Estimation and Structure Discovery
Urszula Chajewska, Daphne Koller
Decision theory does not traditionally include uncertainty over utility functions. We argue that the a person's utility value for a given outcome can be treated as we treat other d…
Aggregating Learned Probabilistic Beliefs
Pedrito Maynard-Reid, Urszula Chajewska
We consider the task of aggregating beliefs of severalexperts. We assume that these beliefs are represented as probabilitydistributions. We argue that the evaluation of any aggrega…