Data security and privacy, Part 2
Joyce Norris-Montanari talks about how to implement data privacy policies, procedures and guidelines.
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How are retailers using real-time analytics to improve customer experience?
Retailers don’t need to be reminded about the importance of customer experience. It’s critical – and that’s been true since the dawn of retail. But the nature of that experience has been changing at a rapid clip in recent years, due in large part to well-documented shifts in technology and
Use a grid search to find initial parameter values for regression models in SAS
When you fit nonlinear fixed-effect or mixed models, it is difficult to guess the model parameters that fit the data. Yet, most nonlinear regression procedures (such as PROC NLIN and PROC NLMIXED in SAS) require that you provide a good guess! If your guess is not good, the fitting algorithm,