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» Forward Search Value Iteration for POMDPs

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IJCAI
2007

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Forward Search Value Iteration for POMDPs

14 years 11 months ago

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Recent scaling up of POMDP solvers towards realistic applications is largely due to point-based methods which quickly converge to an approximate solution for medium-sized problems...

Guy Shani, Ronen I. Brafman, Solomon Eyal Shimony

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UAI
2004

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Heuristic Search Value Iteration for POMDPs

14 years 11 months ago

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We present a novel POMDP planning algorithm called heuristic search value iteration (HSVI). HSVI is an anytime algorithm that returns a policy and a provable bound on its regret w...

Trey Smith, Reid G. Simmons

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NIPS
2007

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Theoretical Analysis of Heuristic Search Methods for Online POMDPs

14 years 11 months ago

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Planning in partially observable environments remains a challenging problem, despite signiﬁcant recent advances in ofﬂine approximation techniques. A few online methods have a...

Stéphane Ross, Joelle Pineau, Brahim Chaib-...

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AAAI
1996

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Enhancements of Branch and Bound Methods for the Maximal Constraint Satisfaction Problem

14 years 11 months ago

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Two methods are described for enhancing performance of branch and bound methods for overconstrained CSPS. These methods improve either the upper or lower bound, respectively, duri...

Richard J. Wallace

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