Correction to: Pers Ubiquit Comput (2020)

https://doi.org/10.1007/s00779-020-01381-8

The support funding information was missed to be included in the online version of the proof. It should have been included and should read:

Acknowledgments: This work was partly supported by Institute of Information & communications Technology Planning & Evaluation (IITP) grant funded by the Korea government (MSIT) (No.2019-0-01842, Artificial Intelligence Graduate School Program (GIST)), This work was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (MEST) (2016R1D1A1B03934823).

The original version of the article can be found at https://doi.org/10.1007/s00779-020-01381-8.