1 Correction to: Soft Computing https://doi.org/10.1007/s00500-020-05439-w

While typesetting the article the affiliation of the authors Ali Asghar Heidari and Majdi Mafarja has been incorrectly published. Please find below the correction affiliation

Ali Asghar Heidari

School of Surveying and Geospatial Engineering, College of Engineering, University of Tehran, Tehran, Iran

Department of Computer Science, School of Computing, National University of Singapore, Singapore, Singapore

Majdi Mafarja

Department of Computer Science, Birzeit University, PO Box 14, West Bank, Palestine

The original article has been corrected.