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UAI
2001
15 years 7 months ago
Markov Chain Monte Carlo using Tree-Based Priors on Model Structure
We present a general framework for defining priors on model structure and sampling from the posterior using the Metropolis-Hastings algorithm. The key ideas are that structure pri...
Nicos Angelopoulos, James Cussens
VMV
2001
108views Visualization» more  VMV 2001»
15 years 7 months ago
A Theoretical Comparison of Monte Carlo Radiosity Algorithms
In this paper, we present a theoretical analysis of the error with three basic Monte Carlo radiosity algorithms, based on continuous collision shooting random walks, discrete coll...
Philippe Bekaert, Hans-Peter Seidel
VMV
2001
303views Visualization» more  VMV 2001»
15 years 7 months ago
Extracting Cylinders in Full 3D Data Using a Random Sampling Method and the Gaussian Image
This paper presents a new method for extracting cylinders from an unorganized set of 3D points. The originality of this approach is to separate the extraction problem into two dis...
Thomas Chaperon, François Goulette
WSC
2001
15 years 7 months ago
JWARS output analysis
The Joint Warfare System (JWARS) is being equipped with a growing set of tools for microanalysis of single replications and for macro-analysis across multiple replications. These ...
H. Ric Blacksten, James W. Jones, Michael L. Pouma...
WSC
2001
15 years 7 months ago
Improving standardized time series methods by permuting path segments
We describe an extension procedure for constructing new standardized time series procedures from existing ones. The approach is based on averaging over sample paths obtained by pe...
James M. Calvin, Marvin K. Nakayama