Über Julian Keppel

Big data scientist interested in developing data-intensive applications with Java, Scala and the Apache Spark framework.

Network Anomaly Detection: Online vs. Offline Machine Learning

2018-09-25T11:06:05+00:00

In this part of our network anomaly detection blogpost series we want to compare two basically different styles of learning.

In this part of our network anomaly detection series we want to compare two basically different styles of learning. The very first post introduced the simple k-means 

Network Anomaly Detection: Online vs. Offline Machine Learning 2018-09-25T11:06:05+00:00

Real-time detection of anomalies in computer networks with methods of machine learning: Stop the (data)-thief!

2017-11-27T15:18:05+00:00

This blog post describes some basic concepts and shows a prototypical architecture for network anomaly detection in real-time.

This blog post shows some results and concepts of a master’s thesis here at inovex. It describes some basic concepts and shows a prototypical architecture for detecti

Real-time detection of anomalies in computer networks with methods of machine learning: Stop the (data)-thief! 2017-11-27T15:18:05+00:00

HyperLogLog on Spark Streaming – Schätzung von Kardinalitäten innerhalb eines Datenstroms

2017-11-29T10:10:27+00:00

Untersuchung der Implementierung und Praxistauglichkeit von HyperLogLog auf Apache Spark Streaming mithilfe eines einfachen Prototyps.

Im Rahmen eines Research-Projektes wurde die Implementierung und Praxistauglichkeit von HyperLogLog auf Apache Spark Streaming mithilfe eines einfachen Prototyps unte

HyperLogLog on Spark Streaming – Schätzung von Kardinalitäten innerhalb eines Datenstroms 2017-11-29T10:10:27+00:00