About the Authors

Haoyu Liu

Roles Investigation, Visualization, Writing – original draft

Affiliation Department of Informatics, University of Edinburgh, Edinburgh, Scotland, United Kingdom

Paul Patras

Roles Investigation, Writing – original draft, Writing – review & editing

Affiliation Department of Informatics, University of Edinburgh, Edinburgh, Scotland, United Kingdom

Douglas J. Leith

Roles Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

doug.leith@tcd.ie

Affiliation School of Computer Science and Statistics, Trinity College Dublin, Dublin, Ireland

Competing Interests

The authors have declared that no competing interests exist.