Retraction: The novel sensor network structure for classification processing based on the machine learning method of the ACGAN(Sensors 2019, 19, 3145)

It has been brought to our attention that the majority of the text, figures, structures, and references in the title paper [1] is copied from a previously published paper written in Chinese [2]. The paper [1] will therefore be marked as retracted. MDPI is a member of the Committee on Publication Ethics and takes seriously its responsibility to publish only high-quality research. We regret that this was not discovered during the review process and offer our apologies to the readers of Sensors.