Deep learning in astronomy: a tutorial perspective

SK Meher, G Panda - The European Physical Journal Special Topics, 2021 - Springer
Astronomy is a branch of science that covers the study and analysis of all extraterrestrial
objects and their phenomena. The study brings together the aspects of mathematics …

FETCH: A deep-learning based classifier for fast transient classification

D Agarwal, K Aggarwal, S Burke-Spolaor… - Monthly Notices of …, 2020 - academic.oup.com
With the upcoming commensal surveys for Fast Radio Bursts (FRBs), and their high
candidate rate, usage of machine learning algorithms for candidate classification is a …

Applying deep learning to fast radio burst classification

L Connor, J van Leeuwen - The Astronomical Journal, 2018 - iopscience.iop.org
Upcoming fast radio burst (FRB) surveys will search∼ 10 3 beams on the sky with a very
high duty cycle, generating large numbers of single-pulse candidates. The abundance of …

Separation of pulsar signals from noise using supervised machine learning algorithms

S Bethapudi, S Desai - Astronomy and computing, 2018 - Elsevier
We evaluate the performance of four different machine learning (ML) algorithms: an Artificial
Neural Network Multi-Layer Perceptron (ANN MLP), Adaboost, Gradient Boosting Classifier …

Single-pulse classifier for the LOFAR Tied-Array All-sky Survey

D Michilli, JWT Hessels, RJ Lyon… - Monthly Notices of …, 2018 - academic.oup.com
Searches for millisecond-duration, dispersed single pulses have become a standard tool
used during radio pulsar surveys in the last decade. They have enabled the discovery of two …

Pushchino multibeam pulsar search–I. Targeted search of weak pulsars

SA Tyul'bashev, MA Kitaeva… - Monthly Notices of the …, 2022 - academic.oup.com
The search for pulsars in a sample of pulsar candidates found based on a multi-year survey
conducted with low (six channels; sampling 0.1 s) time-frequency resolution on …

Predicting pulsar stars using a random tree boosting voting classifier (RTB-VC)

F Rustam, A Mehmood, S Ullah, M Ahmad… - Astronomy and …, 2020 - Elsevier
The recent exponential growth in the data volume and number of identified pulsar stars is
due to pulsar candidate search experiments and surveys. In this study, we investigated the …

The FAST Galactic Plane Pulsar Snapshot Survey. II. Discovery of 76 Galactic Rotating Radio Transients and the Enigma of RRATs

DJ Zhou, JL Han, J Xu, C Wang, PF Wang… - … in Astronomy and …, 2023 - iopscience.iop.org
We have carried out the Galactic Plane Pulsar Snapshot (GPPS) survey by using the Five-
hundred-meter Aperture Spherical radio Telescope (FAST), the most sensitive systematic …

An investigation of pulsar searching techniques with the fast folding algorithm

AD Cameron, ED Barr, DJ Champion… - Monthly Notices of …, 2017 - academic.oup.com
Here, we present an in-depth study of the behaviour of the fast folding algorithm (FFA), an
alternative pulsar searching technique to the fast Fourier transform (FFT). Weaknesses in the …

Pulsar candidate classification with deep convolutional neural networks

YC Wang, MT Li, ZC Pan… - Research in Astronomy …, 2019 - iopscience.iop.org
As the performance of dedicated facilities has continually improved, large numbers of pulsar
candidates are being received, which makes selecting valuable pulsar signals from the …