1 Retraction note to: Journal of Ambient Intelligence and Humanized Computing (2021) 12:3807–3814 https://doi.org/10.1007/s12652-020-01678-9

The Editor-in-Chief and the publisher have retracted this article. This article was submitted to be part of a guest-edited issue. An investigation concluded that the editorial process of this guest-edited issue was compromised by a third party and that the peer review process has been manipulated. Based on the investigation’s findings the Editor-in-Chief therefore no longer has confidence in the results and conclusions of this article.

Authors M. Selvam and K. Srihari have not responded to correspondence regarding this retraction. The Publisher has not been able to obtain a current email address for author Sounder Rajan Thennarasu.