Scientific Reports 7: Article number: 40154; published online: 05 January 2017; updated: 11 April 2017

In this Article, Jung-jae Kim is incorrectly listed as being affiliated with ‘1 Fusionopolis Way, #21–01 Connexis (South Tower), 138632, Singapore’.

The correct affiliation is listed below:

Institute for Infocomm Research, Data Analytics Department, 138632, Singapore.