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CGVR
2006
15 years 5 months ago
Real-time Computation of Area Shadows - A Geometrical Algorithm
The computation of soft shadows created by area light sources is a well-known problem in computer graphics. Due to the complexity of the problem, soft shadows commonly are generat...
Michael Boehl, Wolfgang Stürzlinger
NOMS
2008
IEEE
175views Communications» more  NOMS 2008»
15 years 11 months ago
Analysis of application performance and its change via representative application signatures
Abstract—Application servers are a core component of a multitier architecture that has become the industry standard for building scalable client-server applications. A client com...
Ningfang Mi, Ludmila Cherkasova, Kivanc M. Ozonat,...
ICALP
2005
Springer
15 years 10 months ago
Time-Space Lower Bounds for the Polynomial-Time Hierarchy on Randomized Machines
We establish the first polynomial-strength time-space lower bounds for problems in the lineartime hierarchy on randomized machines with two-sided error. We show that for any inte...
Scott Diehl, Dieter van Melkebeek
UC
2005
Springer
15 years 10 months ago
On Formulations of Firing Squad Synchronization Problems
Abstract. We propose a novel formulation of the firing squad synchronization problem. In this formulation we may use more than one general state and the general state to be used i...
Kojiro Kobayashi, Darin Goldstein
CSDA
2007
127views more  CSDA 2007»
15 years 4 months ago
Computing the least quartile difference estimator in the plane
A common problem in linear regression is that largely aberrant values can strongly influence the results. The least quartile difference (LQD) regression estimator is highly robus...
Thorsten Bernholt, Robin Nunkesser, Karen Schettli...