Unsupervised

A New Look at an Old Friend

How to visualize and generalize ROC-AUC

Calibrating anomaly scores

A practical howto on getting good-looking score distributions

Novel Performance Metrics for Anomaly Detection Algorithms

Performance Metrics for Anomaly Detection Algorithms in Security Analytics

How to Evaluate Unsupervised Anomaly Detection for User Behavior Analytics

Spark + Scala Dataset Tutorial

A long awaited tutorial — how to perform the most common data…

Scalable Sparse Matrix Multiplication in Apache Spark

A solution for multiplying sparse matrices in…

Magic Trick with Pandas

You could not step twice into the same river —  You could not add twice the…

Releasing the Balabit Mouse Dynamics Challenge Data Set