Intelligent Agents | Sciweavers

38

AAAI
2008

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Hypothesis Pruning and Ranking for Large Plan Recognition Problems

14 years 1 months ago

This paper addresses the problem of plan recognition for multi-agent teams. Complex multi-agent tasks typically require dynamic teams where the team membership changes over time. ...

Gita Sukthankar, Katia P. Sycara

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35

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AAAI
2007

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Using Expectation Maximization to Find Likely Assignments for Solving CSP's

14 years 1 months ago

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We present a new probabilistic framework for ﬁnding likely variable assignments in difﬁcult constraint satisfaction problems. Finding such assignments is key to efﬁcient sea...

Eric I. Hsu, Matthew Kitching, Fahiem Bacchus, She...

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35

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AAAI
2008

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A Reductive Semantics for Counting and Choice in Answer Set Programming

14 years 1 months ago

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In a recent paper, Ferraris, Lee and Lifschitz conjectured that the concept of a stable model of a first-order formula can be used to treat some answer set programming expressions...

Joohyung Lee, Vladimir Lifschitz, Ravi Palla

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30

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AAAI
2008

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CRF-OPT: An Efficient High-Quality Conditional Random Field Solver

14 years 1 months ago

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Conditional random field (CRF) is a popular graphical model for sequence labeling. The flexibility of CRF poses significant computational challenges for training. Using existing o...

Minmin Chen, Yixin Chen, Michael R. Brent

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30

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AAAI
2007

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A Modal Logic for Beliefs and Pro Attitudes

14 years 1 months ago

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Agents’ pro attitudes such as goals, intentions, desires, wishes, and judgements of satisfactoriness play an important role in how agents act rationally. To provide a natural an...

Kaile Su, Abdul Sattar, Han Lin, Mark Reynolds

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32

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AAAI
2007

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Efficient Statistical Methods for Evaluating Trading Agent Performance

14 years 1 months ago

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Eric Sodomka, John Collins, Maria L. Gini

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49

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AAAI
2008

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Exploiting Causal Independence Using Weighted Model Counting

14 years 1 months ago

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Previous studies have demonstrated that encoding a Bayesian network into a SAT-CNF formula and then performing weighted model counting using a backtracking search algorithm can be...

Wei Li 0002, Pascal Poupart, Peter van Beek

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15

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AAAI
2007

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Using Iterated Best-Response to Find Bayes-Nash Equilibria in Auctions

14 years 1 months ago

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Victor Naroditskiy, Amy R. Greenwald

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33

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AAAI
2008

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Computing Minimal Diagnoses by Greedy Stochastic Search

14 years 1 months ago

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Most algorithms for computing diagnoses within a modelbased diagnosis framework are deterministic. Such algorithms guarantee soundness and completeness, but are P 2 hard. To overc...

Alexander Feldman, Gregory M. Provan, Arjan J. C. ...

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AAAI
2007

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Active Algorithm Selection

14 years 1 months ago