Julius Martinetz is a research associate of the Machine Learning Group of Technische Universität Berlin. He received a B.Sc. in Computer Science from Technische Universität Dresden in 2018 and an M.Sc. in Computer Science from the University of Bath, United Kingdom, in 2021. He is currently pursuing a PhD in the Machine Learning Group at TU Berlin and is associated with “The Sphere” project at the MPIWG for matters of machine-based visual element detection and clustering in historical sources and graph based learning about knowledge evolution in educational historical sources.