Estimation of Parameters of Nonlinear Models Using the Grid Method Involving Apriori Information About Node Weights
- Авторлар: Berkovich S.1, Kotov N.1, Sadekov R.1, Minkin Y.2, Sholokhov A.1
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Мекемелер:
- Institute of Engineering Physics
- Kognitiv Company
- Шығарылым: Том 60, № 4 (2017)
- Беттер: 355-358
- Бөлім: Article
- URL: https://journals.rcsi.science/0543-1972/article/view/246138
- DOI: https://doi.org/10.1007/s11018-017-1201-8
- ID: 246138
Дәйексөз келтіру
Аннотация
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.
Негізгі сөздер
Авторлар туралы
S. Berkovich
Institute of Engineering Physics
Хат алмасуға жауапты Автор.
Email: naviserp@gmail.com
Ресей, Serpukhov
N. Kotov
Institute of Engineering Physics
Email: naviserp@gmail.com
Ресей, Serpukhov
R. Sadekov
Institute of Engineering Physics
Email: naviserp@gmail.com
Ресей, Serpukhov
Yu. Minkin
Kognitiv Company
Email: naviserp@gmail.com
Ресей, Moscow
A. Sholokhov
Institute of Engineering Physics
Email: naviserp@gmail.com
Ресей, Serpukhov