About the Authors

Stefano Lise

Affiliation Department of Computer Science, University College London, London, United Kingdom

Daniel Buchan

Affiliation Department of Computer Science, University College London, London, United Kingdom

Massimiliano Pontil

Affiliation Department of Computer Science, University College London, London, United Kingdom

David T. Jones

d.jones@cs.ucl.ac.uk

Affiliation Department of Computer Science, University College London, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SL MP DTJ. Performed the experiments: SL. Analyzed the data: SL. Contributed reagents/materials/analysis tools: DB. Wrote the paper: SL DB DTJ.