Erratum to: Appl Intell (2016) 45:868–880 DOI 10.1007/s10489-016-0796-9

The web page version of this article unfortunately contained a mistake. The author name Segundo, P.S. In Cite this article as: Segundo, P.S., Lopez, A., Batsyn, M. et al. Appl Intell (2016) 45: 868. doi:10.1007/s10489-016-0796-9 should read as San Segundo, P. The corrected line is shown below.

San Segundo P, Lopez A, Batsyn M et al (2016) Appl Intell 45:868. doi:10.1007/s10489-016-0796-9