About the Authors

Kevin Lloyd

klloyd@gatsby.ucl.ac.uk

Affiliation Gatsby Computational Neuroscience Unit, London, United Kingdom

Peter Dayan

Affiliation Gatsby Computational Neuroscience Unit, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KL PD. Performed the experiments: KL PD. Analyzed the data: KL PD. Wrote the paper: KL PD.