Correction to: Artificial neural networks based techniques for anomaly detection in Apache Spark

The original version of this article unfortunately contained a graphical mistake in Table 4. Table 4 shows a list of performance metrics associated to the DSM1, DSM2, DSM3, and DSM4 methods proposed in the paper. Due to a production problem, this table does not display the necessary vertical dividing lines required to distinguish the four methods. The original table intended for publication is given in this erratum. The original article has been corrected.