Sciweavers

160 search results - page 17 / 32
» Adaptive importance sampling in general mixture classes
Sort
View
WSC
2007
13 years 9 months ago
Rare-event simulation for a multidimensional random walk with t distributed increments
We consider the problem of efficient estimation of first passage time probabilities for a multidimensional random walk with t distributed increments, via simulation. In addition...
Jose H. Blanchet, Jingchen Liu
AI
2007
Springer
14 years 1 months ago
Competition and Coordination in Stochastic Games
Agent competition and coordination are two classical and most important tasks in multiagent systems. In recent years, there was a number of learning algorithms proposed to resolve ...
Andriy Burkov, Abdeslam Boularias, Brahim Chaib-dr...
RT
1998
Springer
13 years 11 months ago
Global Ray-Bundle Tracing with Hardware Acceleration
The paper presents a single-pass, view-dependent method to solve the general rendering equation, using a combined finite element and random walk approach. Applying finite element t...
László Szirmay-Kalos, Werner Purgath...
CORR
2008
Springer
91views Education» more  CORR 2008»
13 years 7 months ago
Particle Filtering for Large Dimensional State Spaces with Multimodal Observation Likelihoods
We study efficient importance sampling techniques for particle filtering (PF) when either (a) the observation likelihood (OL) is frequently multimodal or heavy-tailed, or (b) the s...
Namrata Vaswani
GRC
2008
IEEE
13 years 8 months ago
Fuzzy Preference Relation Rough Sets
Preference analysis is a class of important tasks in multi-criteria decision making. The classical rough set theory was generalized to deal with preference analysis by replacing e...
Qinghua Hu, Daren Yu, Congxin Wu