Zobrazeno 1 - 10
of 3 936
pro vyhledávání: '"Grigoryeva, A."'
Parallel-in-time (PinT) techniques have been proposed to solve systems of time-dependent differential equations by parallelizing the temporal domain. Among them, Parareal computes the solution sequentially using an inaccurate (fast) solver, and then
Externí odkaz:
http://arxiv.org/abs/2411.06225
With the advent of supercomputers, multi-processor environments and parallel-in-time (PinT) algorithms offer ways to solve initial value problems for ordinary and partial differential equations (ODEs and PDEs) over long time intervals, a task often u
Externí odkaz:
http://arxiv.org/abs/2405.12182
An iterated multistep forecasting scheme based on recurrent neural networks (RNN) is proposed for the time series generated by causal chains with infinite memory. This forecasting strategy contains, as a particular case, the iterative prediction stra
Externí odkaz:
http://arxiv.org/abs/2405.02536
Autor:
Grigoryeva, Lyudmila, Hamzi, Boumediene, Kemeth, Felix P., Kevrekidis, Yannis, Manjunath, G, Ortega, Juan-Pablo, Steynberg, Matthys J.
Using short histories of observations from a dynamical system, a workflow for the post-training initialization of reservoir computing systems is described. This strategy is called cold-starting, and it is based on a map called the starting map, which
Externí odkaz:
http://arxiv.org/abs/2403.10325
Publikováno v:
Russian Journal of Linguistics, Vol 28, Iss 3, Pp 680-705 (2024)
Alaskan English (AE), or the regional variety of English used by Native Alaskans, is a unique yet largely underinvestigated phenomenon. Specific conditions in which Alaskan English and its distinct characteristics have emerged remain significantly un
Externí odkaz:
https://doaj.org/article/e033420187b346e483df9b213969cdd7
Publikováno v:
Journal of Machine Learning Research, 25(243), 1-38 (2024)
Numerical evaluations of the memory capacity (MC) of recurrent neural networks reported in the literature often contradict well-established theoretical bounds. In this paper, we study the case of linear echo state networks, for which the total memory
Externí odkaz:
http://arxiv.org/abs/2305.01457
Reservoir computing approximation and generalization bounds are proved for a new concept class of input/output systems that extends the so-called generalized Barron functionals to a dynamic context. This new class is characterized by the readouts wit
Externí odkaz:
http://arxiv.org/abs/2304.00490
Publikováno v:
Сибирский онкологический журнал, Vol 23, Iss 4, Pp 86-95 (2024)
Background. Integrins, as adhesion molecules, play a key role in the interaction of cells with the basal membrane and intercellular matrix. Numerous studies demonstrate evidence of increased expression of integrins on tumor cells in different types o
Externí odkaz:
https://doaj.org/article/48aff8485a4f4bcca69b5a04604f03cb
Autor:
Elena A. Kupriyanova, Sayar R. Abdulkhakov, Ruzilya К. Ismagilova, Dilyara D. Safina, Alsu R. Akhtereeva, Raushania R. Galimova, Ayrat G. Safin, Tatiana V. Grigoryeva, Rustam А. Abdulkhakov
Publikováno v:
Терапевтический архив, Vol 96, Iss 8, Pp 739-743 (2024)
Background. One of the reasons for the decrease of Helicobacter pylori eradication effectiveness is its resistance to antibiotics. Aim. To examine the prevalence of H. pylori point mutations responsible for clarithromycin and levofloxacin resistan
Externí odkaz:
https://doaj.org/article/82359c46b3ef4a3c856ba08d2f8c05a3
Autor:
Anna N. Belova, Gennadii E. Sheiko, Vera N. Grigoryeva, Evgenij A. Kliuev, Marina V. Rasteryaeva
Publikováno v:
Клинический разбор в общей медицине, Vol 5, Iss 8, Pp 96-101 (2024)
Neurologically isolated trochlear nerve (TN) injury is uncommon. We describe the case of acute vertical diplopia development in a 64-year-old man who considered himself healthy. The cause of diplopia was neuropathy of TN. The diagnostic search gave r
Externí odkaz:
https://doaj.org/article/b415b48c3ce64424af12f0fe61f3a50f