After previously detailing how to examine data ... one way to find outliers is to compute frequency counts. This article assumes you have intermediate or better skill with a C-family programming ...

But as you've also seen, machine learning can be used to "cluster" data—that is, to find patterns ... a data set that contains only good data, and you're trying to determine whether new observations ...

The Data Science Lab Data Prep for Machine Learning: Outliers After previously detailing how to examine data files and how to identify and deal with missing data, Dr. James McCaffrey of Microsoft ...