About the Authors

Fiona Lees

Affiliations Department of Statistics and Modelling Science, University of Strathclyde, Glasgow, United Kingdom, Department of Computer and Information Sciences, University of Strathclyde, Glasgow, United Kingdom

Mark Baillie

Affiliation Department of Computer and Information Sciences, University of Strathclyde, Glasgow, United Kingdom

George Gettinby

Affiliation Department of Statistics and Modelling Science, University of Strathclyde, Glasgow, United Kingdom

Crawford W. Revie

To whom correspondence should be addressed. E-mail: crawford.revie@cis.strath.ac.uk

Affiliation Department of Computer and Information Sciences, University of Strathclyde, Glasgow, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GG FL MB CR. Analyzed the data: GG FL MB CR. Contributed reagents/materials/analysis tools: GG FL MB CR. Wrote the paper: GG FL MB CR.