Research

Selected publications.

1. 2026Journal article

   Perspectives on biomechanical data: a cross-disciplinary survey of current practices, challenges, and future needs

   Jonas Borsch, David Schnur, Sebastian Roth, Ulrich Hartmann, Daniel Friemert

   Biomedical Engineering / Biomedizinische Technik

   DOI: 10.1515/bmt-2025-0215
2. 2026Journal article

   COVAS: Highlighting the Importance of Outliers in Classification Through Explainable AI

   Sebastian Roth, Adrien Cerrito, Samuel Orth, Ulrich Hartmann, Daniel Friemert

   Machine Learning and Knowledge Extraction

   DOI: 10.3390/make8010024
3. 2025Journal article

   Applying dynamical component analysis to marker-based gait data: a methodological guide

   Samuel Orth, Sebastian Roth, Christian Uhl, Ulrich Hartmann, Daniel Friemert

   The European Physical Journal Special Topics

   DOI: 10.1140/epjs/s11734-025-02064-2
4. 2025Journal article

   Chatbots in education: Outperforming students but perceived as less trustworthy

   Martin Laun, Leonard Puderbach, Katharina Hirt, Eva L. Wyss, Daniel Friemert, Ulrich Hartmann, Fabian Wolff

   Contemporary Educational Psychology

   DOI: 10.1016/j.cedpsych.2025.102373
5. 2025Preprint

   Limitations of Public Biomechanical Movement Datasets for Deep Learning: Issues of Metadata, Standardization, and Variety in Motion Types

   Daniel Friemert, David Schnur, Simon Runkel, Jonas Borsch, Kiros Karamanidis, Babette Dellen, Lutz Thieme, Armin Fiedler, Uwe Jaekel, Ulrich Hartmann

   medRxiv

   Preprint; this version is not evidence of completed peer review.

   DOI: 10.1101/2025.05.29.25328474
6. 2023Conference paper

   The Impact of Smart Glasses on Commissioning Efficiency Depends on the Display Device Used

   Daniel Friemert, Martin Laun, Christopher Braun, Nicolai Leuthner, Rolf Ellegast, Christoph Schiefer, Volker Harth, Claudia Terschüren, Kiros Karamanidis, Ulrich Hartmann

   Digital Human Modeling and Applications in Health, Safety, Ergonomics and Risk Management

   DOI: 10.1007/978-3-031-35741-1_5
7. 2022Journal article

   Head-Mounted and Hand-Held Displays Diminish the Effectiveness of Fall-Resisting Skills

   Anika Weber, Julian Werth, Gaspar Epro, Daniel Friemert, Ulrich Hartmann, Yiannis Lambrianides, John Seeley, Peter Nickel, Kiros Karamanidis

   Sensors

   DOI: 10.3390/s22010344
8. 2021Journal article

   An Evaluation of Motion Trackers with Virtual Reality Sensor Technology in Comparison to a Marker-Based Motion Capture System Based on Joint Angles for Ergonomic Risk Assessment

   Jan P. Vox, Anika Weber, Karen Insa Wolf, Krzysztof Izdebski, Thomas Schüler, Peter König, Frank Wallhoff, Daniel Friemert

   Sensors

   DOI: 10.3390/s21093145