1787 search results - page 215 / 358 » Approximation Techniques for Spatial Data |
PG
2003
IEEE
14 years 3 months ago
2003
IEEE
Interactive visualization of complex, real-world light sources has so far not been feasible. In this paper, we present an hardware accelerated direct lighting algorithm based on a...
BILDMED
2008
13 years 11 months ago
2008
Visualization of vessels for diagnostics and intervention are usually done under fluoroscopic X-ray view using intravenous contrast agents, which has potential risks. To avoid this...
ACL
2006
13 years 11 months ago
2006
We present BAYESUM (for "Bayesian summarization"), a model for sentence extraction in query-focused summarization. BAYESUM leverages the common case in which multiple do...
CSDA
2010
13 years 10 months ago
2010
Robust estimators of the prediction error of a linear model are proposed. The estimators are based on the resampling techniques cross-validation and bootstrap. The robustness of t...
IDA
1998
Springer
13 years 9 months ago
1998
Springer
A fast and simple algorithm for approximately calculating the principal components (PCs) of a data set and so reducing its dimensionality is described. This Simple Principal Compo...