About the Authors

Xiaolan Huang

Roles Investigation, Methodology, Project administration, Software, Validation, Writing – review & editing

xhuang@cs.siu.edu

Affiliation School of Computing, Southern Illinois University at Carbondale, IL, United States of America

Zhihua Du

Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Resources, Validation, Writing – original draft

Affiliation School of Chemical and Biomolecular Sciences, Southern Illinois University at Carbondale, IL, United States of America

Competing Interests

The authors have declared that no competing interests exist.