A semidefinite programming method for moment approximation in stochastic differential algebraic systems
A semidefinite programming method for moment approximation in stochastic differential algebraic systems
复制标题
随机微分代数系统矩近似的半定规划方法
DOI:
10.1109/cdc.2017.8264009
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Dhople, Sairaj
中科院分区:
文献类型:
--
作者:
Lamperski, Andrew;Dhople, Sairaj
This paper presents a continuous-time semidefinite-programming method for bounding statistics of stochastic processes governed by stochastic differential-algebraic equations with trigonometric and polynomial nonlinearities. Upper and lower bounds on the moments are then computed by solving linear optimal control problems for an auxiliary linear control system in which the states and inputs are systematically constructed vectors of mixed algebraic-trigonometric moments. Numerical simulations demonstrate how the method can be applied to solve moment-closure problems in representative systems described by stochastic differential algebraic equation models.
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影响因子:
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