About the Authors

Jair Ferreira Júnior

Affiliations Applied Computing Lab, Instituto Tecnológico Vale, Belém – PA, Brazil, Institute of Exact and Natural Sciences, Federal University of Pará, Belém – PA, Brazil

Eduardo Carvalho

Affiliations Applied Computing Lab, Instituto Tecnológico Vale, Belém – PA, Brazil, SENAI Institute of Innovation – Mineral Technologies, Belém – PA, Brazil

Bruno V. Ferreira

Affiliations Applied Computing Lab, Instituto Tecnológico Vale, Belém – PA, Brazil, SENAI Institute of Innovation – Mineral Technologies, Belém – PA, Brazil

Cleidson de Souza

Affiliations Applied Computing Lab, Instituto Tecnológico Vale, Belém – PA, Brazil, Institute of Exact and Natural Sciences, Federal University of Pará, Belém – PA, Brazil

Yoshihiko Suhara

Affiliation Recruit Institute of Technology, Mountain View – CA, United States of America

Alex Pentland

Affiliation Media Lab, Massachusetts Institute of Technology, Cambridge – MA, United States of America

Gustavo Pessin

gustavo.pessin@itv.org

Affiliations Applied Computing Lab, Instituto Tecnológico Vale, Belém – PA, Brazil, Institute of Exact and Natural Sciences, Federal University of Pará, Belém – PA, Brazil

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: JFJ CdS YS AP GP. Data curation: JFJ EC BVF. Investigation: JFJ EC BVF. Methodology: JFJ CdS YS AP GP. Software: JFJ GP. Writing – original draft: JFJ EC BVF CdS YS AP GP.