TY  - CONF
TI  - Parameter estimation for nonlinear disease dynamical system using particle filter
KW  - Bandpass filters; Distributed computer systems; Dynamical systems; Information science; Markov processes; Monte Carlo methods; Nonlinear dynamical systems; Signal filtering and prediction; Target tracking
KW  -  Bayesian frameworks; Density evaluation; Disease incidence; Estimation methodologies; Metropolis-Hastings algorithm; Metropolis-Hastings step; Particle filter; Posterior distributions
KW  -  Parameter estimation
EP  - 147
AV  - none
N1  - cited By 4; Conference of International Conference on Computer, Control, Informatics and Its Applications, IC3INA 2015 ; Conference Date: 5 October 2015 Through 7 October 2015; Conference Code:118992
SN  - 9781479987733
Y1  - 2016///
ID  - scholars7264
N2  - We address the issue of parameter estimation for nonlinear dynamical systems obtained as a model for dengue disease incidence. A Bayesian framework of estimation is adopted. Parameter estimation is performed using a Metropolis Hastings algorithm in which the target distribution of the resulting Markov chain equals the posterior distribution of unknown parameters. Intermediate predictive and filtering density evaluations required, within each Metropolis-Hastings step are evaluated using the particle filters (PF). The methodology is used to estimate unknown parameters governing the evolution of an underlying state space representing the dynamics of the force of infection. We illustrate our estimation methodology on dengue incidences collected from 2009 - 2014 for the district of Gombak in Selangor, Malaysia. © 2015 IEEE.
SP  - 143
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84963645981&doi=10.1109%2fIC3INA.2015.7377762&partnerID=40&md5=7969d614099eb7d445fc484c30c8077a
A1  - Ur Rehman, M.J.
A1  - Dass, S.C.
A1  - Asirvadam, V.S.
A1  - Adly, A.
PB  - Institute of Electrical and Electronics Engineers Inc.
ER  -