Parameter estimation with gravitational waves

N Christensen, R Meyer - Reviews of modern physics, 2022 - APS
The new era of gravitational wave astronomy truly began on September 14, 2015, with the
detection of GW150914, the sensational first direct observation of gravitational waves from …

Premerger detection of massive black hole binaries using deep learning

WH Ruan, ZK Guo - Physical Review D, 2024 - APS
Coalescing massive black hole binaries (MBHBs) are one of primary sources for space-
based gravitational wave (GW) observations. The mergers of these binaries are expected to …

Parameter estimation of gravitational waves with a quantum metropolis algorithm

G Escrig, R Campos, PAM Casares… - … and Quantum Gravity, 2023 - iopscience.iop.org
After the first detection of a gravitational wave in 2015, the number of successes achieved by
this innovative way of looking through the Universe has not stopped growing. However, the …

Detecting and denoising gravitational wave signals from binary black holes using deep learning

C Murali, D Lumley - Physical Review D, 2023 - APS
We present a convolutional neural network, designed in the autoencoder configuration that
can detect and denoise astrophysical gravitational waves from merging black hole binaries …

Statistically-informed deep learning for gravitational wave parameter estimation

H Shen, EA Huerta, E O'Shea, P Kumar… - … Learning: Science and …, 2021 - iopscience.iop.org
Statistically-informed deep learning for gravitational wave parameter estimation - IOPscience
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Comparison of neural network architectures for feature extraction from binary black hole merger waveforms

OG Freitas, JC Bustillo, JA Font, S Nunes… - Machine Learning …, 2024 - iopscience.iop.org
We evaluate several neural-network architectures, both convolutional and recurrent, for
gravitational-wave time-series feature extraction by performing point parameter estimation …

Identify real gravitational wave events in the LIGO-Virgo catalog GWTC-1 and GWTC-2 with convolutional neural network

MQ Jiang, N Yang, J Li - Frontiers of Physics, 2022 - Springer
In recent years, machine learning models have been introduced into the field of gravitational
wave (GW) data processing. In this paper, we apply the convolutional neural network (CNN) …

Machine-learning Love: classifying the equation of state of neutron stars with transformers

G Gonçalves, M Ferreira, J Aveiro… - … of Cosmology and …, 2023 - iopscience.iop.org
The use of the Audio Spectrogram Transformer (AST) model for gravitational-wave data
analysis is investigated. The AST machine-learning model is a convolution-free classifier …

Deep-learning classification and parameter inference of rotational core-collapse supernovae

S Nunes, G Escrig, OG Freitas, JA Font, T Fernandes… - Physical Review D, 2024 - APS
We test deep-learning (DL) techniques for the analysis of rotational core-collapse
supernovae (CCSN) gravitational-wave (GW) signals by performing classification and …

Searching for massive black hole binaries with a transfer learning algorithm

K Sharma, K Chandra, A Pai - Physical Review D, 2023 - APS
Hierarchical mergers in a dense environment are one of the primary formation channels of
the intermediate-mass black hole (IMBH) binary system. We expect that the resulting …