The Endgame, or Putting It All Together - Data Science and Big Data Analytics - page 533

variability in robustness of the model, and the expectations of model speed when
run in a production environment.
Figure 12.26 Evolution of a graph, analyst example with supporting points
Figure 12.27 portrays another example of the output from the price optimization
project scenario, showing how one may present this to an audience of project
sponsors. This demonstrates a simple bar chart depicting the average price per
customer or user segment. Figure 12.27 shows a much simpler-looking visual than
Figure 12.26 . It clearly portrays that customers with lower loyalty scores tend to
get lower prices due to targeting from price promotions. Note that the right side of
the image focuses on the business impact and cost savings rather than the detailed
characteristics of the model.