Emotion classification using a CNN_LSTM-based model for smooth emotional synchronization of the humanoid robot REN-XIN

• Ning Liu ,

  Contributed equally to this work with: Ning Liu, Fuji Ren

  Roles Data curation, Formal analysis, Methodology, Software, Writing – original draft

  Affiliation Faculty of Engineering, Tokushima University, Tokushima, Japan

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• Fuji Ren

  Contributed equally to this work with: Ning Liu, Fuji Ren

  Roles Conceptualization, Funding acquisition, Investigation, Project administration, Supervision

  * E-mail: ren@is.tokushima-u.ac.jp

  Affiliation Faculty of Engineering, Tokushima University, Tokushima, Japan

  http://orcid.org/0000-0003-4860-9184

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