Intrusion Detection Made Skeezy: How do you find the DEA in a haystack?

NOTE: In this post we’ll be implementing the Local Outlier Factor algorithm introduced in 2000 by Breunig et. al. I’d highly recommend following along in the spreadsheet for this post. And don’t … Continue Reading →


Even Wholesale Drug Dealers Can Use a Little Retargeting: Graphing, Clustering & Community Detection in Excel and Gephi

NOTE: Here’s the final spreadsheet for this post if you’d like to work along with Alex and Victor. No drugs needed. Two days later, I was walking to class at … Continue Reading →