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RT
2001
Springer
15 years 11 months ago
Interactive Sampling and Rendering for Complex and Procedural Geometry
We present a new sampling method for procedural and complex geometries, which allows interactive point-based modeling and rendering of such scenes. For a variety of scenes, object-...
Marc Stamminger, George Drettakis
SC
2000
ACM
15 years 10 months ago
Performance Modeling and Tuning of an Unstructured Mesh CFD Application
This paper describes performance tuning experiences with a three-dimensional unstructured grid Euler flow code from NASA, which we have reimplemented in the PETSc framework and p...
William Gropp, Dinesh K. Kaushik, David E. Keyes, ...
ICPP
1999
IEEE
15 years 10 months ago
Optimization of Instruction Fetch for Decision Support Workloads
Instruction fetch bandwidth is feared to be a major limiting factor to the performance of future wide-issue aggressive superscalars. In this paper, we focus on Database applicatio...
Alex Ramírez, Josep-Lluis Larriba-Pey, Carl...
CP
1999
Springer
15 years 10 months ago
An Interval Constraint Approach to Handle Parametric Ordinary Differential Equations for Decision Support
The behaviour of many systems is naturally modelled by a set of ordinary differential equations (ODEs) which are parametric. Since decisions are often based on relations over these...
Jorge Cruz, Pedro Barahona
LATIN
1998
Springer
15 years 10 months ago
Short and Smooth Polygonal Paths
Abstract. Automatic graph drawers need to compute paths among vertices of a simple polygon which besides remaining in the interior need to exhibit certain aesthetic properties. Som...
James Abello, Emden R. Gansner
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