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http://hdl.handle.net/11701/33247
Полная запись метаданных
Поле DC | Значение | Язык |
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dc.contributor.author | Varayun’, Marina I. | - |
dc.contributor.author | Vinogradova, Ekaterina M. | - |
dc.contributor.author | Antonov, Andrei Yu. | - |
dc.date.accessioned | 2021-10-06T10:24:54Z | - |
dc.date.available | 2021-10-06T10:24:54Z | - |
dc.date.issued | 2021-09 | - |
dc.identifier.citation | Varayun’ M.I., Vinogradova E.M., Antonov A. Yu. Random search method for estimating the parameters of the emission system signal. Vestnik of Saint Petersburg University. Applied Mathematics. Computer Science. Control Processes, 2021, vol. 17, iss. 3, pp. 228-239. | en_GB |
dc.identifier.other | https://doi.org/10.21638/11701/spbu10.2021.301 | - |
dc.identifier.uri | http://hdl.handle.net/11701/33247 | - |
dc.description.abstract | Within the framework of a computer statistical experiment, the test problem of identifying the parameters of a field electron emission signal using a regression model based on the Fowler— Nordheim law is considered. Two approaches to determining the parameter estimates are used in the work: ordinary least squares and random search with training. It is shown that the random search error can be neglected if, for the considered ratios of the noise level to the signal power, the number of statistical tests is approximately 103. The result allows us to expand the class of functionals used to identify the response without changing the method. The article notes the advantages of the random search method for the problem under consideration and the prospects of its applicability to tasks in a more general setting. | en_GB |
dc.description.sponsorship | This work was supported by the Russian Foundation for Basic Research (project N 20-07-01086). | en_GB |
dc.language.iso | ru | en_GB |
dc.publisher | St Petersburg State University | en_GB |
dc.relation.ispartofseries | Vestnik of St Petersburg University. Applied Mathematics. Computer Science. Control Processes;Volume 17; Issue 3 | - |
dc.subject | field electron emission | en_GB |
dc.subject | current-voltage characteristic | en_GB |
dc.subject | regression model | en_GB |
dc.subject | least- squares method | en_GB |
dc.subject | random search method | en_GB |
dc.title | Random search method for estimating the parameters of the emission system signal | en_GB |
dc.type | Article | en_GB |
Располагается в коллекциях: | Issue 3 |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
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228-239.pdf | 894,6 kB | Adobe PDF | Просмотреть/Открыть |
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