Dear colleagues, It is our pleasure to announce the program of the LWDA 2023 taking place in Marburg from 9th to 11th of October. We have a highly exciting number of 53 papers to be presented and exciting keynotes from e.g. Jürgen Boiselle, Lead Architect Big Data & Datenstrategie at Deutsche Bahn and Prof. Erhard Rahm from University of Leipzig. The full program can be found here: www.lwda2023.de/program We would be delighted to welcome you at the conference. You can easily register here: www.lwda2023.de/attending. Best regards, Felix Stamm and Helge Spieker LWDA 2023 - KDML Track Chairs -- Helge Spieker Research Scientist Simula Research Laboratory Oslo, Norway