Published on in Vol 17, No 1 (2015): January
1 Microsoft Research, Herzeliya, Israel
2 Centre of Computational Statistics and Machine Learning, Department of Computer Science, University College London, London, United Kingdom
3 Farr Institute of Health Informatics Research, University College London, London, United Kingdom
4 London Centre for Nanotechnology, University College London, London, United Kingdom
5 Department of Computer Science, University College London, London, United Kingdom
6 Department of Computer Science, University of Copenhagen, Copenhagen, Denmark