A dynamical system as the source of augmentation in a deep learning problem
In this work we build a convolutional neural network capable of identifying individual birds by their songs. Since the actual data available from each individual is very limited, we use a dynamical system capable of synthesizing realistic songs, to generate surrogate-training data. The different syn...
Main Authors: | , |
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Format: | Article |
Language: | English |
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Elsevier
2019-06-01
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Series: | Chaos, Solitons & Fractals: X |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2590054419300107 |
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author | P.L. Tubaro G.B. Mindlin |
author_facet | P.L. Tubaro G.B. Mindlin |
author_sort | P.L. Tubaro |
collection | DOAJ |
description | In this work we build a convolutional neural network capable of identifying individual birds by their songs. Since the actual data available from each individual is very limited, we use a dynamical system capable of synthesizing realistic songs, to generate surrogate-training data. The different synthetic songs are the result of integrating the dynamical system with slightly varied parameters. We show that a data set built in this way allows us to train the network to successfully identify the different individuals in our study. In this way, we present a novel way to perform data augmentation using dynamical systems. Keywords: Birdsong, Deep learning, Individual recognition |
first_indexed | 2024-12-12T02:00:58Z |
format | Article |
id | doaj.art-50163f91b0bc46b790727c8c3a99e370 |
institution | Directory Open Access Journal |
issn | 2590-0544 |
language | English |
last_indexed | 2024-12-12T02:00:58Z |
publishDate | 2019-06-01 |
publisher | Elsevier |
record_format | Article |
series | Chaos, Solitons & Fractals: X |
spelling | doaj.art-50163f91b0bc46b790727c8c3a99e3702022-12-22T00:42:10ZengElsevierChaos, Solitons & Fractals: X2590-05442019-06-012A dynamical system as the source of augmentation in a deep learning problemP.L. Tubaro0G.B. Mindlin1División Ornitología, Museo Argentino de Ciencias Naturales Bernardino Rivadavia, ArgentinaIFIBA, CONICET and Departamento de Física, FCEyN, UBA, Buenos Aires, Argentina; Corresponding author.In this work we build a convolutional neural network capable of identifying individual birds by their songs. Since the actual data available from each individual is very limited, we use a dynamical system capable of synthesizing realistic songs, to generate surrogate-training data. The different synthetic songs are the result of integrating the dynamical system with slightly varied parameters. We show that a data set built in this way allows us to train the network to successfully identify the different individuals in our study. In this way, we present a novel way to perform data augmentation using dynamical systems. Keywords: Birdsong, Deep learning, Individual recognitionhttp://www.sciencedirect.com/science/article/pii/S2590054419300107 |
spellingShingle | P.L. Tubaro G.B. Mindlin A dynamical system as the source of augmentation in a deep learning problem Chaos, Solitons & Fractals: X |
title | A dynamical system as the source of augmentation in a deep learning problem |
title_full | A dynamical system as the source of augmentation in a deep learning problem |
title_fullStr | A dynamical system as the source of augmentation in a deep learning problem |
title_full_unstemmed | A dynamical system as the source of augmentation in a deep learning problem |
title_short | A dynamical system as the source of augmentation in a deep learning problem |
title_sort | dynamical system as the source of augmentation in a deep learning problem |
url | http://www.sciencedirect.com/science/article/pii/S2590054419300107 |
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