323 search results - page 2 / 65 » An Importance Sampling Algorithm Based on Evidence Pre-propa... |
CGF
2008
13 years 5 months ago
2008
We propose an analysis of numerical integration based on sampling theory, whereby the integration error caused by aliasing is suppressed by pre-filtering. We derive a pre-filter f...
WSC
2007
13 years 7 months ago
2007
Compounding processes, also known as perpetuities, play an important role in many applications; in particular, in time series analysis and mathematical finance. Apart from some s...
QUESTA
2010
13 years 3 months ago
2010
Consider a stable open Jackson Network with a tree topology. Customers arrive at the single root of the tree. The system is stable in the sense that the average service rate at ea...
HICSS
2007
IEEE
13 years 11 months ago
2007
IEEE
— Bayesian networks play a key role in decision support within health care. Physicians rely on Bayesian networks to give medical treatment, generate what-if scenarios, and other ...
UAI
2008
13 years 6 months ago
2008
In this paper we introduce Refractor Importance Sampling (RIS), an improvement to reduce error variance in Bayesian network importance sampling propagation under evidential reason...