Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Aleksandr I. Ivanov"'
Publikováno v:
Известия высших учебных заведений. Поволжский регион: Физико-математические науки, Iss 2 (2024)
Background. In the last century, Hearst proposed his own statistical indicator, exploring the history of the Nile floods. Unfortunately, the Hurst index is insensitive to the sign of the correlation coefficients between the analyzed data and the time
Externí odkaz:
https://doaj.org/article/110397b79ef749dcadef2c463fdb9cd5
Publikováno v:
Надежность и качество сложных систем, Iss 3 (2023)
Background. Currently, the Hurst exponent is quite easily interpreted in relation to biometric, medical and economic data, but it is customary to evaluate it on large samples. The aim of the work is to eliminate the methodological error that occurs d
Externí odkaz:
https://doaj.org/article/398498a20c3c48f5aa7340978d08fdd3
Publikováno v:
Известия высших учебных заведений. Поволжский регион: Естественные науки, Iss 2 (2023)
Background. The total area of specially protected natural territories of Penza region is 68399 hectares or 1.6 % of its area. This is significantly lower than in Russia as a whole and in the Volga Federal District in particular, where they are 13.52
Externí odkaz:
https://doaj.org/article/7931ff8746fe4b76b06925b4783062e8
Autor:
Aleksandr I. Ivanov, Anna A. Mironova
Publikováno v:
Известия высших учебных заведений. Поволжский регион: Естественные науки, Iss 2 (2023)
Background. The study of boletoid fungi of Boletaceae, Gyroporaceae and Suillacea families is of great importance. They play an important role in the life of temperate forest ecosystems as mycorrhizal symbionts of the main forest-forming tree species
Externí odkaz:
https://doaj.org/article/3d96838bae7246f1a653356c93ccd14e
Publikováno v:
Известия высших учебных заведений. Поволжский регион:Технические науки, Iss 1 (2023)
Background. At the end of the 19th century, statisticians began to actively use the Edgeworth-Edleton-Pearson formula, which gives significant errors in the calculation of correlation coefficients on small samples. The purpose of the work is to impro
Externí odkaz:
https://doaj.org/article/b6fb9313bca24b6dabd61527809859dd
Publikováno v:
Инженерные технологии и системы, Vol 29, Iss 2, Pp 205-217 (2019)
Introduction. The aim of the work is to reduce the requirements to test sample size when testing the hypothesis of normality. Materials and Methods. A neural network generalization of three well-known statistical criteria is used: the chi-square cri
Externí odkaz:
https://doaj.org/article/ad936b186cf34940b1efe107b46c5ef1
Autor:
Andrey G. Bannykh, Aleksandr I. Ivanov
Publikováno v:
Engineering Technologies and Systems. 30:300-312
Introduction. The aim of the work is to reduce the requirements for bit depth and processor performance of a trusted computing environment when estimating the entropy of long codes with dependent bits. Materials and Methods. Testing procedures recomm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acb02244ce25373b97ab724bcef89ff2
https://doi.org/10.15507/2658-4123.030.202002.300-312
https://doi.org/10.15507/2658-4123.030.202002.300-312
Publikováno v:
Инженерные технологии и системы, Vol 29, Iss 2, Pp 205-217 (2019)
Introduction. The aim of the work is to reduce the requirements to test sample size when testing the hypothesis of normality. Materials and Methods. A neural network generalization of three well-known statistical criteria is used: the chi-square crit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ea2501e5e4eb46e27a66c02a7ac85ad
http://vestnik.mrsu.ru/index.php/en/articles2-en/82-19-2/695-10-15507-0236-2910-029-201902-4
http://vestnik.mrsu.ru/index.php/en/articles2-en/82-19-2/695-10-15507-0236-2910-029-201902-4
Publikováno v:
Vestnik Mordovskogo Universiteta, Vol 27, Iss 2, Pp 224-238 (2017)
Introduction: The study promotes to decrease a number of errors of calculating the correlation coefficient in small test samples. Materials and Methods: We used simulation tool for the distribution functions of the density values of the correlation c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d084d3ec0c2ed77acce9f0f2ec833042
https://doi.org/10.15507/0236-2910.027.201702.224-238
https://doi.org/10.15507/0236-2910.027.201702.224-238
Publikováno v:
Sociological and pedagogical aspects of education; 154-157
Социологические и педагогические аспекты образования; 154-157
Социологические и педагогические аспекты образования; 154-157
В статье представлен опыт ГБОУ СОШ №257 Пушкинского района Санкт-Петербурга по реализации метатем в рамках Опытно-экспериментальной пло
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dddff843649792ae2bf1b8cde508e71d
https://phsreda.com/article/22238/discussion_platform
https://phsreda.com/article/22238/discussion_platform