Dr. Julien Siebert

Julien Siebert is working as a researcher in the Data Science department of Fraunhofer IESE. He studied Artificial Intelligence and Engineering Science and got his PhD in Computer Science. His professional interests include data science processes, neural networks, complex systems, and non-linear modeling.

Scope Compliance

Scope Compliance – Die Rolle des Anwendungskontexts im Machine Learning

Im Rahmen unserer Blogreihe »Scope Compliance« beschäftigen wir uns mit der Bedeutung des Anwendungskontexts im Machine Learning. Im ersten Beitrag klären wir ein häufig anzutreffendes Missverständnis auf und arbeiten seine Implikationen für die Praxis heraus. Sie erfahren, warum es entscheidend…

Time Series Analysis (Change Point Detection)

Time Traveling with Data Science: Focusing on Change Point Detection in Time Series Analysis (Part 2)

In the first blog post of our „Time traveling with data science“ series, we presented several tasks related to the analysis of time series. In this post, we dive into the task called „change point detection“.   Changes in time series or…

Time traveling with data science: Focusing on time series analysis

Time Traveling with Data Science: Focusing on Time Series Analysis (Part 1)

Time traveling with data science: In this blog series, we will cover some of the different techniques that make up time series analysis. This first post will provide an overview of the different types of analysis possible and answer the…

What does Paul Bocuse (French three-star-decorated chef) have to do with Data Science?

You wonder how a Data Scientist works? The data science process (i.e., building data-driven products such as recommendations systems, fraud detection systems, chatbots, etc.) is, in some sense, similar to what a chef like Paul Bocuse in a restaurant does…

Was hat der Drei-Sterne-Koch Paul Bocuse mit Data Science zu tun?

Der Data-Science-Prozess (d.h., die Erstellung datengetriebener Produkte wie Empfehlungssysteme, Betrugserkennungssysteme, Chatbots etc.) ist in gewissem Sinne dem ähnlich, was ein Koch in einem Restaurant bei der Vorbereitung eines neuen Menüs macht. Er muss etwas neues kreieren, das die Gäste anspricht,…