“…Indeed, they are designed for mapping highdimensional data into a lower-dimensional space (e.g., 2D) that is better interpretable by human perception and easier to treat computation-wise, while preserving the topology and distribution of the original data at cluster-level. Given their ability to yield a data distribution in the target domain that faithfully reflects the observed relationships in the original space, SOMs have achieved remarkable results in many application fields like: image processing [4], [5], industrial data processing [6], [7], data visualization [8]- [10], pattern recognition [11], [12], anomaly detection in NFV infrastructures [13], [14].…”