About the Authors

Shohag Barman

Affiliation School of Electrical Engineering, University of Ulsan, Daehak-ro, Nam-gu, Ulsan, Republic of Korea

Yung-Keun Kwon

kwonyk@ulsan.ac.kr

Affiliation School of Electrical Engineering, University of Ulsan, Daehak-ro, Nam-gu, Ulsan, Republic of Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: SB YKK. Data curation: SB. Formal analysis: SB. Funding acquisition: YKK. Investigation: SB. Methodology: SB YKK. Resources: SB. Software: SB. Supervision: YKK. Validation: SB. Writing – original draft: SB YKK. Writing – review & editing: YKK.