Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Serhii Lupenko"'
Autor:
Serhii Lupenko
Publikováno v:
Mathematics, Vol 12, Iss 19, p 3084 (2024)
This work is devoted to the procedure of the construction of an abstract cyclic functional relation, which summarizes and extends the known results for a cyclically correlated random process and a cyclic (cyclically distributed) random process to the
Externí odkaz:
https://doaj.org/article/cda7ba6add4a452d921e6b2bcfd8264c
Autor:
Serhii Lupenko, Roman Butsiy
Publikováno v:
Fractal and Fractional, Vol 8, Iss 4, p 203 (2024)
This paper is devoted to the research of the isomorphic multidimensional cyclic structure and multidimensional phase structure of the cyclic random process (CRP) and to its formation method, which enables a rigorous formalization of intuitive ideas c
Externí odkaz:
https://doaj.org/article/321eb2a461fc4b56ab8b081648b74672
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 1920 (2024)
The paper aims to develop an information system for human emotion recognition in streaming data obtained from a PC or smartphone camera, using different methods of modality merging (image, sound and text). The objects of research are the facial expre
Externí odkaz:
https://doaj.org/article/d3262812436046969929afa050983724
Publikováno v:
Applied Computer Science, Vol 17, Iss 4, Pp 75-83 (2021)
The primary objective of the paper was to determine the user based on its keystroke dynamics using the methods of machine learning. Such kind of a problem can be formulated as a classification task. To solve this task, four methods of supervised mach
Externí odkaz:
https://doaj.org/article/c9f7883a21e942fc83cdb9eb9e911cec
Publikováno v:
Sensors, Vol 23, Iss 2, p 760 (2023)
In this study is substantiated the new mathematical model of vector of electroencephalographic signals, registered under the conditions of multiple repetitions of the mental control influences of brain–computer interface operator, in the form of a
Externí odkaz:
https://doaj.org/article/d0cd8d986e5c4ec5a65def4e3ff04079
Autor:
Serhii Lupenko
Publikováno v:
Mathematics, Vol 10, Iss 18, p 3406 (2022)
This work is devoted to the procedure for constructing of a cyclically correlated random process of a continuous argument as a mathematical model of cyclic signals in dynamic systems, which makes it possible to consistently describe cyclic stochastic
Externí odkaz:
https://doaj.org/article/bd309dfb8d6c4e4186f8b0e5770f9bb8
Publikováno v:
Сучасні інформаційні системи, Vol 4, Iss 2 (2020)
The paper deals with the substantiation of the mathematical model of rhythmocardiogram with high resolution in the form of a vector of stationary and stationary related random processes. The structure of probabilistic characteristics of this model fo
Externí odkaz:
https://doaj.org/article/fc53f7594df64632837c09ce53b0b52c
Publikováno v:
Scientific journal of the Ternopil national technical university. 2:92-100
This paper reviews the present applications of reinforcement learning in five major spheres including mobile autonomy, industrial autonomy, finance and trading, and gaming. The application of reinforcement learning in real time cannot be overstated,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c7a80529dff5da2e4b828cb1086e9a0
https://doi.org/10.33108/visnyk_tntu2022.02.092
https://doi.org/10.33108/visnyk_tntu2022.02.092
Autor:
Serhii Lupenko, Iaroslav Lytvynenko, Petro Onyskiv, Anatolii Lupenko, Oleksandr Volianyk, Olena Tsytsiura
Publikováno v:
Scientific journal of the Ternopil national technical university. 108:131-143
The article is devoted to a computer modeling method of electrocardiogram rhythm based on a mathematically justified model in the form of a vector of stationary random sequences. The developed computer modeling method allows for generating realizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ab5ae5436f479e2757dfebac3bc322e
https://doi.org/10.33108/visnyk_tntu2022.04.131
https://doi.org/10.33108/visnyk_tntu2022.04.131
Publikováno v:
The Open Bioinformatics Journal. 14:73-86
Aims: We have developed a new approach to the study of human heart rate, which is based on the use of a vector rhythmocardiosignal, which includes as its component the classical rhythmocardiosignal in the form of a sequence of heart cycle durations i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::365c312f2bc0083c9c88606f83691fde
https://doi.org/10.2174/1875036202114010073
https://doi.org/10.2174/1875036202114010073