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SMA
2008
ACM
131views Solid Modeling» more  SMA 2008»
13 years 5 months ago
Streaming tetrahedral mesh optimization
Improving the quality of tetrahedral meshes is an important operation in many scientific computing applications. Meshes with badly shaped elements impact both the accuracy and con...
Tian Xia, Eric Shaffer
SMA
2008
ACM
110views Solid Modeling» more  SMA 2008»
13 years 5 months ago
Probabilistic model of triangulation
This paper analyses the probability that randomly deployed sensor nodes triangulate any point within the target area. Its major result is the probability of triangulation for any p...
Xiaoyun Li, David K. Hunter
SMA
2008
ACM
139views Solid Modeling» more  SMA 2008»
13 years 5 months ago
An incremental approach to feature aligned quad dominant remeshing
In this paper we present a new algorithm which turns an unstructured triangle mesh into a quad-dominant mesh with edges aligned to the principal directions of the underlying geome...
Yu-Kun Lai, Leif Kobbelt, Shi-Min Hu
SMA
2008
ACM
122views Solid Modeling» more  SMA 2008»
13 years 5 months ago
The cost of not knowing the radius
Robust Statistics considers the quality of statistical decisions in the presence of deviations from the ideal model, where deviations are modelled by neighborhoods of a certain siz...
Helmut Rieder, Matthias Kohl, Peter Ruckdeschel
SMA
2008
ACM
162views Solid Modeling» more  SMA 2008»
13 years 5 months ago
Fast and robust bootstrap
The Least Trimmed Squares (LTS) estimator is a frequently used robust estimator of regression. When it comes to inference for the parameters of the regression model, the asymptoti...
Matias Salibian-Barrera, Stefan Van Aelst, Gert Wi...