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VMV
2001
108views Visualization» more  VMV 2001»
15 years 8 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
AAAI
1998
15 years 8 months ago
An Ontology for Transitions in Physical Dynamic Systems
Physical systemsoften exhibit complexnonlinear behaviors in continuoustime at multiple temporaland spatial scales. Abstractionssimplify behavioralanalysis and help focus on domina...
Pieter J. Mosterman, Feng Zhao, Gautam Biswas
DEDS
2008
94views more  DEDS 2008»
15 years 6 months ago
Approximate Simulation Relations for Hybrid Systems
Abstract Approximate simulation relations have recently been introduced as a powerful tool for the approximation of discrete and continuous systems. In this paper, we his abstracti...
Antoine Girard, A. Agung Julius, George J. Pappas
EOR
2006
97views more  EOR 2006»
15 years 6 months ago
Bayesian portfolio selection with multi-variate random variance models
We consider multi-period portfolio selection problems for a decision maker with a specified utility function when the variance of security returns is described by a discrete time ...
Refik Soyer, Kadir Tanyeri
140
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INFORMATICALT
2000
126views more  INFORMATICALT 2000»
15 years 6 months ago
Adaptive Integration of Stiff ODE
The accuracy of adaptive integration algorithms for solving stiff ODE is investigated. The analysis is done by comparing the discrete and exact amplification factors of the equatio...
Raimondas Ciegis, Olga Suboc, Remigijus Ciegis