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. 2023 Jun 12;36:9. doi: 10.5334/irsp.679

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Copyright: © 2023 The Author(s)

This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International License (CC-BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. See http://creativecommons.org/licenses/by/4.0/.

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This figure presents a forest plot comparing recognition accuracy across different emotions, including across emotion, positive, negative, anger, fear, sad, and happy accuracy, significant difference were observed in sad and happy emotion — Forest plot of comparison of emotion recognition accuracy.