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Towards Emotion Recognition: A Persistent Entropy Application

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Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 11382))

Abstract

Emotion recognition and classification is a very active area of research. In this paper, we present a first approach to emotion classification using persistent entropy and support vector machines. A topology-based model is applied to obtain a single real number from each raw signal. These data are used as input of a support vector machine to classify signals into 8 different emotions (neutral, calm, happy, sad, angry, fearful, disgust and surprised).

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  1. 1.

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Acknowledgments

This research has been partially supported by MINECO, FEDER/UE under grant MTM2015-67072-P. We thank the anonymous reviewers for their valuable comments.

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Correspondence to Eduardo Paluzo-Hidalgo .

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Gonzalez-Diaz, R., Paluzo-Hidalgo, E., Quesada, J.F. (2019). Towards Emotion Recognition: A Persistent Entropy Application. In: Marfil, R., Calderón, M., Díaz del Río, F., Real, P., Bandera, A. (eds) Computational Topology in Image Context. CTIC 2019. Lecture Notes in Computer Science(), vol 11382. Springer, Cham. https://doi.org/10.1007/978-3-030-10828-1_8

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  • DOI: https://doi.org/10.1007/978-3-030-10828-1_8

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-030-10827-4

  • Online ISBN: 978-3-030-10828-1

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