UAI 2008 | Sciweavers

31

UAI
1998

75views Artificial Intelligence» more UAI 1998»

Incremental Tradeoff Resolution in Qualitative Probabilistic Networks

14 years 1 months ago

Qualitativeprobabilistic reasoningin a Bayesiannetworkoften reveals tradeoffs: relationships that are ambiguousdue to competingqualitative influences. Wepresent twotechniquesthat ...

Chao-Lin Liu, Michael P. Wellman

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27

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UAI
1998

84views Artificial Intelligence» more UAI 1998»

Measure Selection: Notions of Rationality and Representation Independence

14 years 1 months ago

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We take another look at the general problem of selecting a preferred probability measure among those that comply with some given constraints. The dominant role that entropy maximi...

Manfred Jaeger

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28

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UAI
1998

106views Artificial Intelligence» more UAI 1998»

Any Time Probabilistic Reasoning for Sensor Validation

14 years 1 months ago

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Pablo H. Ibargüengoytia, Luis Enrique Sucar, ...

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35

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UAI
1998

109views Artificial Intelligence» more UAI 1998»

An Anytime Algorithm for Decision Making under Uncertainty

14 years 1 months ago

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We present an anytime algorithm which computes policies for decision problems represented as multi-stage influence diagrams. Our algorithm constructs policies incrementally, start...

Michael C. Horsch, David Poole

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43

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UAI
1998

123views Artificial Intelligence» more UAI 1998»

Large Deviation Methods for Approximate Probabilistic Inference

14 years 1 months ago

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We study two-layer belief networks of binary random variables in which the conditional probabilities Pr childjparents depend monotonically on weighted sums of the parents. In larg...

Michael J. Kearns, Lawrence K. Saul

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34

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UAI
1998

92views Artificial Intelligence» more UAI 1998»

Exact Inference of Hidden Structure from Sample Data in noisy-OR Networks

14 years 1 months ago

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Michael J. Kearns, Yishay Mansour

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49

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UAI
1998

96views Artificial Intelligence» more UAI 1998»

Inferring Informational Goals from Free-Text Queries: A Bayesian Approach

14 years 1 months ago

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People using consumer software applications typically do not use technical jargon when querying an online database of help topics. Rather, they attempt to communicate their goals ...

David Heckerman, Eric Horvitz

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36

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UAI
1998

126views Artificial Intelligence» more UAI 1998»

Axiomatizing Causal Reasoning

14 years 1 months ago

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Causal models defined in terms of a collection of equations, as defined by Pearl, are axiomatized here. Axiomatizations are provided for three successively more general classes of...

Joseph Y. Halpern

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43

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UAI
1998

91views Artificial Intelligence» more UAI 1998»

Hierarchical Solution of Markov Decision Processes using Macro-actions

14 years 1 months ago

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tigate the use of temporally abstract actions, or macro-actions, in the solution of Markov decision processes. Unlike current models that combine both primitive actions and macro-...

Milos Hauskrecht, Nicolas Meuleau, Leslie Pack Kae...

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30

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UAI
1998

168views Artificial Intelligence» more UAI 1998»

Learning the Structure of Dynamic Probabilistic Networks

14 years 1 months ago

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Dynamic probabilistic networks are a compact representation of complex stochastic processes. In this paper we examine how to learn the structure of a DPN from data. We extend stru...

Nir Friedman, Kevin P. Murphy, Stuart J. Russell

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