Multivariate time series dataset for space weather data analytics
We introduce and make openly accessible a comprehensive, multivariate time series
(MVTS) dataset extracted from solar photospheric vector magnetograms in Spaceweather …
(MVTS) dataset extracted from solar photospheric vector magnetograms in Spaceweather …
Forecasting solar flares using magnetogram-based predictors and machine learning
We propose a forecasting approach for solar flares based on data from Solar Cycle 24,
taken by the Helioseismic and Magnetic Imager (HMI) on board the Solar Dynamics …
taken by the Helioseismic and Magnetic Imager (HMI) on board the Solar Dynamics …
Identifying solar flare precursors using time series of SDO/HMI images and SHARP parameters
In this paper we present several methods to identify precursors that show great promise for
early predictions of solar flare events. A data preprocessing pipeline is built to extract useful …
early predictions of solar flare events. A data preprocessing pipeline is built to extract useful …
Predicting solar flares using a long short-term memory network
We present a long short-term memory (LSTM) network for predicting whether an active
region (AR) would produce a ϒ-class flare within the next 24 hr. We consider three ϒ …
region (AR) would produce a ϒ-class flare within the next 24 hr. We consider three ϒ …
Predicting solar flares using SDO/HMI vector magnetic data products and the random forest algorithm
Adverse space-weather effects can often be traced to solar flares, the prediction of which
has drawn significant research interests. The Helioseismic and Magnetic Imager (HMI) …
has drawn significant research interests. The Helioseismic and Magnetic Imager (HMI) …
The flare likelihood and region eruption forecasting (FLARECAST) project: flare forecasting in the big data & machine learning era
The European Union funded the FLARECAST project, that ran from January 2015 until
February 2018. FLARECAST had a research-to-operations (R2O) focus, and accordingly …
February 2018. FLARECAST had a research-to-operations (R2O) focus, and accordingly …
Predicting solar flares with machine learning: Investigating solar cycle dependence
A deep learning network, long short-term memory (LSTM), is used to predict whether an
active region (AR) will produce a flare of class Γ in the next 24 hr. We consider Γ to be≥ M …
active region (AR) will produce a flare of class Γ in the next 24 hr. We consider Γ to be≥ M …
How to train your flare prediction model: Revisiting robust sampling of rare events
We present a case study of solar flare forecasting by means of metadata feature time series,
by treating it as a prominent class-imbalance and temporally coherent problem. Taking full …
by treating it as a prominent class-imbalance and temporally coherent problem. Taking full …
Solar flare prediction using SDO/HMI vector magnetic field data with a machine-learning algorithm
MG Bobra, S Couvidat - The Astrophysical Journal, 2015 - iopscience.iop.org
We attempt to forecast M-and X-class solar flares using a machine-learning algorithm, called
support vector machine (SVM), and four years of data from the Solar Dynamics …
support vector machine (SVM), and four years of data from the Solar Dynamics …
Predicting solar flares using a novel deep convolutional neural network
X Li, Y Zheng, X Wang, L Wang - The Astrophysical Journal, 2020 - iopscience.iop.org
Abstract Space weather forecasting is very important, and the prediction of space weather,
especially for solar flares, has increasingly attracted research interests with the numerous …
especially for solar flares, has increasingly attracted research interests with the numerous …