0000000000329490

AUTHOR

Solange Nunes

showing 2 related works from this author

Gravitational-wave parameter inference using Deep Learning

2021

We explore machine learning methods to detect gravitational waves (GW) from binary black hole (BBH) mergers using deep learning (DL) algorithms. The DL networks are trained with gravitational waveforms obtained from BBH mergers with component masses randomly sampled in the range from 5 to 100 solar masses and luminosity distances from 100 Mpc to, at least, 2000 Mpc. The GW signal waveforms are injected in public data from the O2 run of the Advanced LIGO and Advanced Virgo detectors, in time windows that do not coincide with those of known detected signals, and the data from each detector in the Advanced LIGO and Advanced Virgo network is combined into a unique RGB image. We show that a clas…

Science & Technologyspectrogram classificationCiências Naturais::Ciências FísicasComputer scienceGravitational wavebusiness.industryDeep learningDetectorInferenceLIGObayesian neural networksBinary black holeconvolutional neural networksChirpSpectrogramArtificial intelligenceGW astronomybusinessAlgorithm2021 International Conference on Content-Based Multimedia Indexing (CBMI)
researchProduct

Exploring gravitational-wave detection and parameter inference using deep learning methods

2020

The data that support the findings of this study are openly available at the following URL/DOI: https://arxiv.org/abs/2011.10425.

Physics and Astronomy (miscellaneous)Ciências Naturais::Ciências FísicasFOS: Physical sciencesAstrophysics::Cosmology and Extragalactic AstrophysicsGeneral Relativity and Quantum Cosmology (gr-qc)01 natural sciencesGeneral Relativity and Quantum CosmologyBinary black hole0103 physical sciencesblack holeRange (statistics)Chirpparameter inferenceLIGO010306 general physicsPhysicsScience & Technology010308 nuclear & particles physicsGravitational wavebusiness.industryVirgoDeep learningDetectordeep learningLIGOmachine learninggravitational wavesSpectrogramArtificial intelligencebusinessAlgorithmClassical and Quantum Gravity
researchProduct