Graph-based feature extraction: A new proposal to study the classification of music signals outside the time-frequency domain

• Dirceu de Freitas Piedade Melo ,

  Contributed equally to this work with: Dirceu de Freitas Piedade Melo, Inacio de Sousa Fadigas, Hernane Borges de Barros Pereira

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Visualization, Writing – review & editing

  * E-mail: dirceumelo@ymail.com

  Affiliation Department of Mathematics of the Federal Institute of Education Science and Technology Bahia, Salvador, Brazil

  https://orcid.org/0000-0001-6329-9239

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• Inacio de Sousa Fadigas ,

  Contributed equally to this work with: Dirceu de Freitas Piedade Melo, Inacio de Sousa Fadigas, Hernane Borges de Barros Pereira

  Roles Formal analysis, Supervision, Writing – review & editing

  Affiliation State University of Feira de Santana, Bahia, Brazil

  https://orcid.org/0000-0002-9330-506X

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• Hernane Borges de Barros Pereira

  Contributed equally to this work with: Dirceu de Freitas Piedade Melo, Inacio de Sousa Fadigas, Hernane Borges de Barros Pereira

  Roles Conceptualization, Formal analysis, Supervision, Writing – review & editing

  Affiliations Computational Modeling Program, SENAI CIMATEC University Center, Salvador, Brazil, University of the State of Bahia, Salvador, Brasil

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