Zobrazeno 1 - 10
of 249
pro vyhledávání: '"Shevchenko, Alexander"'
Autoencoders are a prominent model in many empirical branches of machine learning and lossy data compression. However, basic theoretical questions remain unanswered even in a shallow two-layer setting. In particular, to what degree does a shallow aut
Externí odkaz:
http://arxiv.org/abs/2402.05013
Autoencoders are a popular model in many branches of machine learning and lossy data compression. However, their fundamental limits, the performance of gradient methods and the features learnt during optimization remain poorly understood, even in the
Externí odkaz:
http://arxiv.org/abs/2212.13468
Understanding the properties of neural networks trained via stochastic gradient descent (SGD) is at the heart of the theory of deep learning. In this work, we take a mean-field view, and consider a two-layer ReLU network trained via SGD for a univari
Externí odkaz:
http://arxiv.org/abs/2111.02278
Landscape Connectivity and Dropout Stability of SGD Solutions for Over-parameterized Neural Networks
Autor:
Shevchenko, Alexander, Mondelli, Marco
The optimization of multilayer neural networks typically leads to a solution with zero training error, yet the landscape can exhibit spurious local minima and the minima can be disconnected. In this paper, we shed light on this phenomenon: we show th
Externí odkaz:
http://arxiv.org/abs/1912.10095
Autor:
Zakharova, Irina S.1 (AUTHOR) zakharova@bionet.nsc.ru, Shevchenko, Alexander I.1 (AUTHOR) epigene@bionet.nsc.ru, Arssan, Mhd Amin1 (AUTHOR) amin.arssan19@gmail.com, Sleptcov, Aleksei A.2 (AUTHOR) alexei.sleptcov@medgenetics.ru, Nazarenko, Maria S.2 (AUTHOR) maria-nazarenko@medgenetics.ru, Zarubin, Aleksei A.2 (AUTHOR) aleksei.zarubin@medgenetics.ru, Zheltysheva, Nina V.1 (AUTHOR) n.zheltysheva@alumni.nsu.ru, Shevchenko, Vlada A.1 (AUTHOR) vlada.a.shevchenko@gmail.com, Tmoyan, Narek A.3 (AUTHOR) ntmoyan@gmail.com, Saaya, Shoraan B.4 (AUTHOR) shoraans@gmail.com, Ezhov, Marat V.3 (AUTHOR) marat_ezhov@mail.ru, Kukharchuk, Valery V.3 (AUTHOR) v_kukharch@mail.ru, Parfyonova, Yelena V.3 (AUTHOR) yeparfyon@mail.ru, Zakian, Suren M.1 (AUTHOR) zakian@bionet.nsc.ru
Publikováno v:
International Journal of Molecular Sciences. Jan2024, Vol. 25 Issue 2, p689. 16p.
Publikováno v:
In Chemical Engineering Research and Design February 2023
Publikováno v:
Acta Crystallographica. Section A, Foundations & Advances; Nov2024, Vol. 80 Issue 6, p446-456, 11p
Autor:
Bespalaya, Yulia V, Vinarski, Maxim V, Aksenova, Olga V, Babushkin, Evgeniy S, Gofarov, Mikhail Yu, Kondakov, Alexander V, Konopleva, Ekaterina S, Kropotin, Alexander V, Mabrouki, Youness, Ovchankova, Nadezda B, Palatov, Dmitry M, Sokolova, Svetlana E, Shevchenko, Alexander R, Travina, Oksana V, Taybi, Abdelkhaleq F, Soboleva, Alena A, Zubrii, Natalia A, Bolotov, Ivan N
Publikováno v:
Zoological Journal of the Linnean Society; Jun2024, Vol. 201 Issue 2, p305-338, 34p
Autor:
Zastrozhnov, Andrey, Danukalova, Guzel, Golovachev, Mikhail, Titov, Vadim, Osipova, Eugenija, Simakova, Alexandra, Yakovlev, Anatoly, Yakovleva, Tatyana, Aleksandrova, Galina, Shevchenko, Alexander, Murray, Andrew, Tesakov, Alexey, Sadikhov, Emin
Publikováno v:
In Quaternary International 25 February 2020 540:38-67
Autor:
Nesterenko, Valentyna G., Redka, Iryna V., Sukhonosov, Roman O., Grygorov, Sergiy M., Shevchenko, Alexander S., Aliieva, Tarana D.
Publikováno v:
Wiadomości Lekarskie; May2024, Vol. 77 Issue 5, p980-984, 5p