Zobrazeno 1 - 10
of 205
pro vyhledávání: '"Khramtsov, V."'
Autor:
Khramtsov, V., Vavilova, I. B., Dobrycheva, D. V., Vasylenko, M. Yu., Melnyk, O. V., Elyiv, A. A., Akhmetov, V. S., Dmytrenko, A. M.
Publikováno v:
Space Science and Technology, 2022
This paper follows series of our works on the applicability of various machine learning methods to the morphological galaxy classification (Vavilova et al., 2021, 2022). We exploited the sample of 315776 SDSS DR9 galaxies with absolute stellar magnit
Externí odkaz:
http://arxiv.org/abs/2209.12194
Autor:
Vavilova, I. B., Khramtsov, V., Dobrycheva, D. V., Vasylenko, M. Yu., Elyiv, A. A., Melnyk, O. V.
Publikováno v:
Space Sci. & Technol. 2022; 28(1):03-22
We applied the image-based approach with a convolutional neural network model to the sample of low-redshifts galaxies with $-24^{m}
Externí odkaz:
http://arxiv.org/abs/2203.06373
Publikováno v:
A&A 651, A69 (2021)
We present the second public data release (DR) of the VISTA EXtension to Auxiliary Surveys (VEXAS), where we classify objects into stars, galaxies and quasars based on an ensemble of machine learning algorithms. The aim of VEXAS is to build the wides
Externí odkaz:
http://arxiv.org/abs/2103.09257
Autor:
Sergeyev, A., Spiniello, C., Khramtsov, V., Napolitano, N. R., Bannikova, E., Tortora, C., Getman, F. I., Agnello, A.
We report the discovery of a candidate to quadrupole gravitationally lensed system KiDS0239-3211 based on the public data release 3 of the KiDS survey and machine learning techniques.
Externí odkaz:
http://arxiv.org/abs/1810.01633
Autor:
Vavilova, I. B., Dobrycheva, D. V., Vasylenko, M. Yu., Elyiv, A. A., Melnyk, O. V., Khramtsov, V.
Publikováno v:
A&A 648, A122 (2021)
Methods. We used different galaxy classification techniques: human labeling, multi-photometry diagrams, Naive Bayes, Logistic Regression, Support Vector Machine, Random Forest, k-Nearest Neighbors, and k-fold validation. Results. We present results o
Externí odkaz:
http://arxiv.org/abs/1712.08955
Publikováno v:
ASP Conference Series; 2024, Vol. 535, p103-106, 4p
Autor:
Anchugov, O., Arbuzov, V., Belikov, O., Chernov, K., Chernyakin, A., Dovzhenko, B., Gorniker, E., Grachev, N., Karpov, G., Khramtsov, V., Kiselev, Kondakov, A., Korchuganov, V., Kozak, V., Krylov, Yu., Krutikhin, S., Kulipanov, G., Kuper, E., Kuptsov, I., Kurkin, G., Kusnetsov, K., Medvedko, A., Mishachev, V., Novikov, V., Odintsov, D., Ostreiko, G., Petrov, V., Philipchenko, A., Pilevin, A., Pilan, A., Salaschenko, N., Schegolev, L., Sedlyarov, I., Serdobintsev, G., Spinko, N., Shvedov, D., Sinyatkin, S., Steshov, A., Tararyshkin, S., Turyansky, A., Vasichev, S., Veremeenko, V., Volokhovsky, A., Yupinov, Yu., Ushakov, V., Valentinov, A., Yudin, V.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 2009 603(1):4-6
Akademický článek
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Autor:
Bobko, A. A.1 (AUTHOR), Khramtsov, V. V.1 (AUTHOR) Valery.Khramtsov@osumc.edu
Publikováno v:
Free Radical Research. Aug2015, Vol. 49 Issue 8, p919-926. 8p. 2 Diagrams, 1 Chart, 7 Graphs.
Autor:
Asatryan, G.1 hike.asatryan@mail.ioffe.ru, Khramtsov, V.1
Publikováno v:
Technical Physics. Jan2010, Vol. 55 Issue 1, p74-78. 5p. 6 Graphs.