Scientific Reports 6: Article number: 31850; published online: 22 August 2016; updated: 08 June 2018

In this Article, Van Sang Pham is incorrectly affiliated with ‘Singapore-MIT Alliance for Research and Technology (SMART) Centre, Singapore’. The correct affiliations for Van Sang Pham are listed below:

Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA.

Hanoi University of Science and Technology, Vietnam.