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» Generalizing the Discrete Timed Automaton
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WSC
2007
14 years 7 days ago
Alternative thread scoring methods in qualitative event graphs
Event Graphs (EGs) and Simulation Graph Models provide a powerful and general modeling framework for discrete event simulation. Qualitative Event Graphs (QEGs) extend the EG frame...
Ricki G. Ingalls, Douglas J. Morrice
EOR
2006
81views more  EOR 2006»
13 years 10 months ago
Optimal and near-optimal policies for lost sales inventory models with at most one replenishment order outstanding
In this paper we use policy-iteration to explore the behaviour of optimal control policies for lost sales inventory models with the constraint that not more than one replenishment...
Roger M. Hill, Søren Glud Johansen
DAC
2007
ACM
14 years 11 months ago
Gate Sizing For Cell Library-Based Designs
With increasing time-to-market pressure and shortening semiconductor product cycles, more and more chips are being designed with library-based methodologies. In spite of this shif...
Shiyan Hu, Mahesh Ketkar, Jiang Hu
COMPGEOM
2007
ACM
14 years 1 months ago
Kinetic KD-trees and longest-side KD-trees
We propose a simple variant of kd-trees, called rank-based kd-trees, for sets of points in Rd . We show that a rank-based kd-tree, like an ordinary kd-tree, supports range search ...
Mohammad Ali Abam, Mark de Berg, Bettina Speckmann
TOG
2008
197views more  TOG 2008»
13 years 9 months ago
Two-way coupling of fluids to rigid and deformable solids and shells
We propose a novel solid/fluid coupling method that treats the coupled system in a fully implicit manner making it stable for arbitrary time steps, large density ratios, etc. In c...
Avi Robinson-Mosher, Tamar Shinar, Jon Gretarsson,...