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UAI
2004
13 years 9 months ago
Variational Chernoff Bounds for Graphical Models
Recent research has made significant progress on the problem of bounding log partition functions for exponential family graphical models. Such bounds have associated dual paramete...
Pradeep D. Ravikumar, John D. Lafferty
TRANSCI
2008
122views more  TRANSCI 2008»
13 years 7 months ago
Scheduling Locomotives and Car Transfers in Freight Transport
Abstract. We present a new model for a strategic locomotive scheduling problem arising at the Deutsche Bahn AG. The model is based on a multi-commodity min-cost flow formulation th...
Armin Fügenschuh, Henning Homfeld, Andreas Hu...
DAM
2006
83views more  DAM 2006»
13 years 7 months ago
Scheduling workover rigs for onshore oil production
Many oil wells in Brazilian onshore fields rely on artificial lift methods. Maintenance services such as cleaning, reinstatement, stimulation and others are essential to these wel...
Dario J. Aloise, Daniel Aloise, Caroline T. M. Roc...
CONSTRAINTS
2002
111views more  CONSTRAINTS 2002»
13 years 7 months ago
A Constraint-Based Interactive Train Rescheduling Tool
In this paper, we report the design and implementation of a constraint-based interactive train rescheduling tool, a project in collaboration with the International Institute for So...
C. K. Chiu, C. M. Chou, Jimmy Ho-Man Lee, Ho-fung ...
ECAI
2008
Springer
13 years 8 months ago
Regression for Classical and Nondeterministic Planning
Many forms of reasoning about actions and planning can be reduced to regression, the computation of the weakest precondition a state has to satisfy to guarantee the satisfaction of...
Jussi Rintanen