243 citations · 1.4k across the 49 of their papers we have counts for
49 papers
Error Analysis for Solving Elliptic Interface Problems with Randomized Neural Networks
Jun Hu, Sidi Wu
This paper presents a unified error analysis of randomized neural networks (RaNNs) for elliptic interface problems. We first derive an integral representation of Barron functions u…
The Study of Quasi-Periodic Pulsations in Solar and Stellar Flares with SKA
Valery M. Nakariakov, Atul Mohan, Vishal Upendran +5
An intensively studied phenomenon which is not described by the standard flare model are quasi-periodic pulsations (QPP) of the flaring emission. As analysis of the QPP phenomenon…
UK White Paper on Magnetohydrodynamic (MHD) seismology of solar and heliospheric plasmas
Valery M. Nakariakov, David B. Jess, Andrew N. Wright +6
Magnetohydrodynamic (MHD) seismology uses naturally occurring MHD waves to infer plasma properties that are otherwise hard to measure, especially magnetic field strength and topolo…
Power-law Indices of EUV Intensity Power Spectrum in Flaring Coronal Active Regions
Sihui Zhong, Dmitrii Y. Kolotkov, Valery M. Nakariakov
Solar intensity power spectra are usually characterised by coloured noise, with the spectral energy following a segmented power-law function of frequency, , ove…
A 50-min coronal kink oscillation and its possible photospheric counterpart
Sihui Zhong, Valery M. Nakariakov, Dmitrii Y. Kolotkov
A coronal loop of 290~Mm length, observed at 171~Å with SDO/AIA on February 6th 2024 near AR 13571, is found to oscillate with two significantly different oscillation periods, $48.…
Detection of kink oscillations in solar coronal loops by a CNN-LSTM neural network
Sergey A. Belov, Yu Zhong, Dmitrii Y. Kolotkov +1
A hybrid machine learning model which combines a shallow convolutional neural network and a long short-term memory network (CNN--LSTM), has been developed to automate the detection…