Special Session 61: 

Multilevel Smoothing and Filtering

Ajay Jasra
National University of Singapore
Singapore
Co-Author(s):    
Abstract:
I present several techniques for performing filtering and smoothing for partially observed stochastic differential equations. The methodology focuses upon utilizing the multilevel Monte Carlo method. I show how optimal transport and/particle filtering methods can be used in this context as well as associated complexity theorems, giving a justification of their practical application.