Estimation of Parameters of Nonlinear Models Using the Grid Method Involving Apriori Information About Node Weights
- 作者: Berkovich S.1, Kotov N.1, Sadekov R.1, Minkin Y.2, Sholokhov A.1
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隶属关系:
- Institute of Engineering Physics
- Kognitiv Company
- 期: 卷 60, 编号 4 (2017)
- 页面: 355-358
- 栏目: Article
- URL: https://journals.rcsi.science/0543-1972/article/view/246138
- DOI: https://doi.org/10.1007/s11018-017-1201-8
- ID: 246138
如何引用文章
详细
An approach is proposed to reduce systematic error that arises in nonlinear problems of estimating parameters due to inaccurate selection of the boundaries of intervals for constructing a grid. It is shown that the choice of boundaries is hampered by the small number of available measurements and their low accuracy. An increase in the accuracy of the required parameter estimates is achieved by involving apriori information on the probabilities pertaining to the grid nodes at the edges of intervals, in order to correct the aposteriori probabilities obtained according to the grid method.
作者简介
S. Berkovich
Institute of Engineering Physics
编辑信件的主要联系方式.
Email: naviserp@gmail.com
俄罗斯联邦, Serpukhov
N. Kotov
Institute of Engineering Physics
Email: naviserp@gmail.com
俄罗斯联邦, Serpukhov
R. Sadekov
Institute of Engineering Physics
Email: naviserp@gmail.com
俄罗斯联邦, Serpukhov
Yu. Minkin
Kognitiv Company
Email: naviserp@gmail.com
俄罗斯联邦, Moscow
A. Sholokhov
Institute of Engineering Physics
Email: naviserp@gmail.com
俄罗斯联邦, Serpukhov