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ECSQARU
2001
Springer
15 years 11 months ago
Supporting Changes in Structure in Causal Model Construction
The term “changes in structure,” originating from work in econometrics, refers to structural modifications invoked by actions on a causal model. In this paper we formalize the...
Tsai-Ching Lu, Marek J. Druzdzel
ECSQARU
2001
Springer
15 years 11 months ago
An Empirical Investigation of the K2 Metric
Abstract. The K2 metric is a well-known evaluation measure (or scoring function) for learning Bayesian networks from data [7]. It is derived by assuming uniform prior distributions...
Christian Borgelt, Rudolf Kruse
ECSQARU
2001
Springer
15 years 11 months ago
General Preferential Entailments as Circumscriptions
Abstract A (general) preferential entailment is defined by a “preference relation” among “states”. States can be either interpretations or sets of interpretations, or “c...
Yves Moinard
ECSQARU
2001
Springer
15 years 11 months ago
Polymorphism of Human Judgment under Uncertainty
The aim of this paper is to test if conjunctive and disjunctive judgments are differently accounted for possibility and probability theories depending on whether (1) judgments are ...
Rui Da Silva Neves, Eric Raufaste
ECSQARU
2001
Springer
15 years 11 months ago
Space-Progressive Value Iteration: An Anytime Algorithm for a Class of POMDPs
Abstract. Finding optimal policies for general partially observable Markov decision processes (POMDPs) is computationally difficult primarily due to the need to perform dynamic-pr...
Nevin Lianwen Zhang, Weihong Zhang