Guide for the application of the data augmentation approach on sets of texts in Spanish for sentiment and emotion analysis

• Rodrigo Gutiérrez Benítez ,

  Contributed equally to this work with: Rodrigo Gutiérrez Benítez, Alejandra Segura Navarrete, Christian Vidal-Castro, Claudia Martínez-Araneda

  Roles Investigation, Software, Visualization, Writing – original draft

  Affiliation Information Systems Department, Universidad del Bio-Bío, Concepción, Bio-Bío, Chile

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• Alejandra Segura Navarrete ,

  Contributed equally to this work with: Rodrigo Gutiérrez Benítez, Alejandra Segura Navarrete, Christian Vidal-Castro, Claudia Martínez-Araneda

  Roles Conceptualization, Methodology, Project administration, Supervision, Validation

  Affiliation Information Systems Department, Universidad del Bio-Bío, Concepción, Bio-Bío, Chile

  https://orcid.org/0000-0001-9188-7919

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• Christian Vidal-Castro ,

  Contributed equally to this work with: Rodrigo Gutiérrez Benítez, Alejandra Segura Navarrete, Christian Vidal-Castro, Claudia Martínez-Araneda

  Roles Conceptualization, Supervision, Validation

  Affiliation Information Systems Department, Universidad del Bio-Bío, Concepción, Bio-Bío, Chile

  https://orcid.org/0000-0002-6881-5156

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• Claudia Martínez-Araneda

  Contributed equally to this work with: Rodrigo Gutiérrez Benítez, Alejandra Segura Navarrete, Christian Vidal-Castro, Claudia Martínez-Araneda

  Roles Data curation, Formal analysis, Validation, Writing – review & editing

  * E-mail: cmartinez@ucsc.cl

  Affiliation Computer Science Department, Universidad Católica de la Santísima Concepción, Concepción, Bio-Bío, Chile

  https://orcid.org/0000-0003-0949-7415

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