Matrix analysis
Numerical methods for stochastic control problems in continuous time
Numerical methods for stochastic control problems in continuous time
Data assimilation for magnetohydrodynamics systems
Journal of Computational and Applied Mathematics
A new moment matching algorithm for sampling from partially specified symmetric distributions
Operations Research Letters
Hi-index | 7.29 |
A new technique for the latent state estimation of a wide class of nonlinear time series models is proposed. In particular, we develop a partially linearized sigma point filter in which random samples of possible state values are generated at the prediction step using an exact moment-matching algorithm and then a linear programming based procedure is used in the update step of the state estimation. The effectiveness of the new filtering procedure is assessed via a simulation example that deals with a highly nonlinear, multivariate time series representing an interest rate process.