Correction to: Hum Cent Comput Inf Sci (2019) 9:24 https://doi.org/10.1186/s13673-019-0185-6
In the original publication of this article , the Acknowledgements and Funding section in Declarations need to be revised. The updated note should be:
This project was funded by the Deanship of Scientific Research (DSR) at King Abdulaziz University, Jeddah, under Grant No. G:277-830-1439. The authors, therefore, acknowledge with thanks DSR for technical and financial support.