Correction to: Palgrave Communications https://doi.org/10.1057/s41599-019-0278-x, published online 25 June 2019

The original version of this Article contained an error in the author affiliations.

Janja Hojnik was incorrectly associated with Faculty of Natural Sciences and Mathematics, University of Maribor, Koroška cesta 160, Maribor, 2000, Slovenia.

The correct affiliation is listed below.

Faculty of Law, University of Maribor, Mladinska ulica 9, Maribor 2000, Slovenia.

The original version of this Article also contained errors in the reference Erkaymaz and Mahmut (2016), which was incorrectly given as:

Erkaymaz O, Mahmut O (2016) Impact of small-world network topology on the conventional artificial neural network for the diagnosis of diabetes. Chaos Solitons Fractals C (83):178–85. https://doi.org/10.1016/j.chaos.2015.11.029

The correct reference is listed below:

Erkaymaz O, Ozer M (2016) Impact of small-world network topology on the conventional artificial neural network for the diagnosis of diabetes. Chaos Solitons Fractals 83:178–85. https://doi.org/10.1016/j.chaos.2015.11.029

The referral to this reference is in the second paragraph of section “Under the hood of artificial intelligence”.

The errors stated above have now been corrected in both the PDF and HTML versions of the Article.