[HTML][HTML] Unsupervised classification of simulated magnetospheric regions

ME Innocenti, J Amaya, J Raeder… - Annales …, 2021 - angeo.copernicus.org
In magnetospheric missions, burst-mode data sampling should be triggered in the presence
of processes of scientific or operational interest. We present an unsupervised classification …

Forecasting the probability of large rates of change of the geomagnetic field in the UK: Timescales, horizons, and thresholds

AW Smith, C Forsyth, IJ Rae, TM Garton… - Space …, 2021 - Wiley Online Library
Large geomagnetically induced currents (GICs) pose a risk to ground based infrastructure
such as power networks. Large GICs may be induced when the rate of change of the ground …

Automated bow shock and magnetopause boundary detection with Cassini using threshold and deep learning methods

IK Cheng, N Achilleos, A Smith - Frontiers in Astronomy and Space …, 2022 - frontiersin.org
Two algorithms set for automatic detection of bow shock (BS) and magnetopause (MP)
boundaries at Saturn using in situ magnetic field and plasma data acquired by the Cassini …

Automatic encoding of unlabeled two dimensional data enabling similarity searches: Electron diffusion regions and auroral arcs

AW Smith, IJ Rae, JE Stawarz, WJ Sun… - Journal of …, 2024 - Wiley Online Library
Critically important phenomena in Earth's magnetosphere often occur briefly, or in small
spatial regions. These processes are sampled with orbiting spacecraft or by fixed ground …

Using machine learning to diagnose relativistic electron distributions in the Van Allen radiation belts

S Killey, IJ Rae, S Chakraborty… - RAS Techniques …, 2023 - academic.oup.com
The behaviour of relativistic electrons in the radiation belt is difficult to diagnose as their
dynamics are controlled by simultaneous physical processes, some of which may be still …

Deep autoencoder-powered pattern identification of sleep disturbance using multi-site cross-sectional survey data

H Lee, Y Choi, B Son, J Lim, S Lee, JW Kang… - Frontiers in …, 2022 - frontiersin.org
Pattern identification (PI) is a diagnostic method used in Traditional East Asian medicine
(TEAM) to select appropriate and personalized acupuncture points and herbal medicines for …

Direct Evidence of Magnetic Reconnection Onset via the Tearing Instability

MR Bakrania, IJ Rae, AP Walsh… - Frontiers in Astronomy …, 2022 - frontiersin.org
Magnetic reconnection is a sporadic process responsible for energy release in space and
laboratory plasmas. It is believed that the tearing mode instability may be responsible for the …

Inverse Kernel Decomposition

C Li, A Wu - arXiv preprint arXiv:2211.05961, 2022 - arxiv.org
The state-of-the-art dimensionality reduction approaches largely rely on complicated
optimization procedures. On the other hand, closed-form approaches requiring merely eigen …

Localization of the Cluster satellites in the geospace environment

B Grison, F Darrouzet, R Maggiolo, M Hajoš, M Dvořák… - 2024 - researchsquare.com
The geometry of the terrestrial magnetized environment, or geospace, varies widely in space
and time due to the Earth's magnetic field interactions with the interplanetary medium. A …

Identifying Typical Relativistic Electron Pitch Angle Distributions: Evolution During Geomagnetic Storms

S Killey, IJ Rae, AW Smith, SN Bentley… - Authorea …, 2024 - essopenarchive.org
Van Allen radiation belt electron dynamics are governed by a wide range of physical
processes that can simultaneously drive acceleration, transport and loss. However, each …