Why you need more data engineers, but not for the reasons you think The role of the data scientist has evolved quite a bit over the last few years. While in some areas, it stemmed from groups of software engineers and other IT specialist who soon realized making models was more than linking to a
Visualize Clustering with SOM in Anatella / R Note: The data is extracted from Marketing Engineering, with the kind permission of Dr A. De Bruyn. A very complete R code for SOM can be found in the excellent post of Shane Lynn http://www.shanelynn.ie/self-organising-maps-for-customer-segmentation-using-r/ Clustering is a tricky business. while the hardest part of it lies