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INFORMATICALT
2002
136views more  INFORMATICALT 2002»
13 years 8 months ago
Comparison of Poisson Mixture Models for Count Data Clusterization
Abstract. Five methods for count data clusterization based on Poisson mixture models are described. Two of them are parametric, the others are semi-parametric. The methods emlploy ...
Jurgis Susinskas, Marijus Radavicius
INFORMATICALT
1998
118views more  INFORMATICALT 1998»
13 years 8 months ago
Conservative Simulation for Discrete Event Systems
Abstract. More real systems have many components and their simulation requires significant execution times. The practical needs have conducted to distributed simulation rather tha...
Alexandru Cicortas
INFORMATICALT
1998
105views more  INFORMATICALT 1998»
13 years 8 months ago
Parallel Implementation of a Generalized Conjugate Gradient Algorithm
This paper presents a parallel version of a Generalized Conjugate Gradient algorithm proposed by Liu and Story in which the search direction considers the effect of the inexact lin...
Jonas Koko, Aziz Moukrim
INFORMATICALT
1998
126views more  INFORMATICALT 1998»
13 years 8 months ago
On Local Bandwidth Selection for Density Estimation
This article gives ideas for developing statistics software which can work without user intervention. Some popular methods of bandwidth selection for kernel density estimation (the...
Rimantas Rudzkis, Mindaugas Kavaliauskas
INFORMATICALT
2010
169views more  INFORMATICALT 2010»
13 years 7 months ago
Parameters Estimation in Modelling of Gas-Gap in RBMK Type Reactor Using Bayesian Approach
Abstract. This study presents developed algorithm for assessment and updating estimates of parameters in the mathematical models of non-stationary processes (for instance, system a...
Inga Zutautaite-Seputiene, Juozas Augutis, Laimuti...