Parameter Estimation for Observed Diffusions in Manifolds |
| |
Authors: | NG S K; CAINES P E; CHEN H F |
| |
Institution: |
Department of Electrical Engineering, McGill University Montreal, P.Q. Canada
Department of Electrical Engineering, McGill University Montreal, P.Q. Canada Institute of Systems Science Beijing, China
|
| |
Abstract: | Following the procedure described by Elworthy (1982) and Ikeda& Watanabe (1981) we construct the solution of stochasticdifferential equations (SDEs) in manifolds. We take such SDEsto describe parametrized completely observed stochastic systemsand manifold-valued state processes. The likelihood functionfor the system parameter is computed by two methods: the firstapplies to the case of parallelizable manifolds; the secondapplies to the general case, here the solution of the systemSDE is constructed in the orthonormal frame bundle of the manifold.Two examples are given. |
| |
Keywords: | |
本文献已被 Oxford 等数据库收录! |
|