Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Semenikhin, T. A."'
The advent of large astronomical surveys has made available large and complex data sets. However, the process of discovery and interpretation of each potentially new astronomical source is, many times, still handcrafted. In this context, machine lear
Externí odkaz:
http://arxiv.org/abs/2410.21077
Autor:
Kornilov, M. V., Korolev, V. S., Malanchev, K. L., Lavrukhina, A. D., Russeil, E., Semenikhin, T. A., Gangler, E., Ishida, E. E. O., Pruzhinskaya, M. V., Volnova, A. A., Sreejith, S.
Publikováno v:
proceeding from Data Analytics and Management in Data Intensive Domains (DAMDID) 2024
We present coniferest, an open source generic purpose active anomaly detection framework written in Python. The package design and implemented algorithms are described. Currently, static outlier detection analysis is supported via the Isolation fores
Externí odkaz:
http://arxiv.org/abs/2410.17142
Autor:
Semenikhin, T. A., Kornilov, M. V., Pruzhinskaya, M. V., Lavrukhina, A. D., Russeil, E., Gangler, E., Ishida, E. E. O., Korolev, V. S., Malanchev, K. L., Volnova, A. A., Sreejith, S.
In the task of anomaly detection in modern time-domain photometric surveys, the primary goal is to identify astrophysically interesting, rare, and unusual objects among a large volume of data. Unfortunately, artifacts -- such as plane or satellite tr
Externí odkaz:
http://arxiv.org/abs/2409.10256
Autor:
Voloshina, A. S., Lavrukhina, A. D., Pruzhinskaya, M. V., Malanchev, K. L., Ishida, E. E. O., Krushinsky, V. V., Aleo, P. D., Gangler, E., Kornilov, M. V., Korolev, V. S., Russeil, E., Semenikhin, T. A., Sreejith, S., Volnova, A. A.
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 533, Issue 4, October 2024, Pages 4309-4323
Most of the stars in the Universe are M spectral class dwarfs, which are known to be the source of bright and frequent stellar flares. In this paper, we propose new approaches to discover M-dwarf flares in ground-based photometric surveys. We employ
Externí odkaz:
http://arxiv.org/abs/2404.07812
Autor:
Russeil, E., Malanchev, K. L., Aleo, P. D., Ishida, E. E. O., Pruzhinskaya, M. V., Gangler, E., Lavrukhina, A. D., Volnova, A. A., Voloshina, A., Semenikhin, T., Sreejith, S., Kornilov, M. V., Korolev, V. S.
We present Rainbow, a physically motivated framework which enables simultaneous multi-band light curve fitting. It allows the user to construct a 2-dimensional continuous surface across wavelength and time, even in situations where the number of obse
Externí odkaz:
http://arxiv.org/abs/2310.02916
Bolometric light curves play an important role in understanding the underlying physics of various astrophysical phenomena, as they allow for a comprehensive modeling of the event and enable comparison between different objects. However, constructing
Externí odkaz:
http://arxiv.org/abs/2308.14565
Autor:
Voloshina, A S, Lavrukhina, A D, Pruzhinskaya, M V, Malanchev, K L, Ishida, E E O, Krushinsky, V V, Aleo, P D, Gangler, E, Kornilov, M V, Korolev, V S, Russeil, E, Semenikhin, T A, Sreejith, S, Volnova, A A, team), (The SNAD
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Oct2024, Vol. 533 Issue 4, p4309-4323, 15p
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Publikováno v:
Monthly Notices of the Royal Astronomical Society; Dec2023, Vol. 526 Issue 2, p1822-1831, 10p
Publikováno v:
AIP Conference Proceedings; 2023, Vol. 2549 Issue 1, p1-7, 7p