Risk modeling during a crisis requires new data
Katherine Taylor explains how and why new data improves risk models.
English
4 ways to standardize data in SAS
A common operation in statistical data analysis is to center and scale a numerical variable. This operation is conceptually easy: you subtract the mean of the variable and divide by the variable's standard deviation. Recently, I wanted to perform a slight variation of the usual standardization: Perform a different standardization
If text analytics is the brain, it still needs a human heart
Identification of Concepts and Topics based on out-of-the-box rules. It is common practice to develop a business or industry specific taxonomy.