Author

Surname Schlegel
Forename Udo
Cleanname U. Schlegel
Formatted Publications

Publications

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Visually Assessing 1-D Orderings of Contiguous Spatial Polygons

J. Rauscher, F. L. Dennig, U. Schlegel, D. A. Keim, J. Fuchs

Computer Graphics Forum, DOI: 10.1111/cgf.70100, 2025
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DIN SPEC 91517:2025-05 Anforderungen an vertrauenswürdige KI-Methoden in polizeilichen Anwendungen

M. T. Fischer, U. Schlegel, D. A. Keim, S. Altmann, C. Grote, P. Reuter, G. Coleman, M. Geierhos, F. Maoro, M. Kluin, M. Weinbuch, H. Aden, S. Kleemann, M. Tahraoui, A. Louban, M. Arndt, S. Schönrock, L. T. Brandner, S. D. Hirsbrunner, W. Loh, Y. Yilmaz

DOI: 10.31030/3612025, 2025
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MotiVAtor: Analyzing Physical Activity Study Data in Lab and Life through Visual Analytics

J. Rauscher, M. Schmidt, U. Schlegel, M. Bieleke, J. Schüler, D. A. Keim

Workshop on Visual Analytics in Healthcare (VAHC) @ IEEE Vis, DOI: 10.1109/VAHC69430.2025.00006, 2025
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PraK Tool: An Interactive Search Tool Based on Video Data Services

J. Lokoč, Z. Vopálková, M. Stroh, R. Buchmüller, U. Schlegel

MultiMedia Modeling, DOI: 10.1007/978-3-031-53302-0_30, 2024
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Searching Temporally Distant Activities in Lifelog Data With PraK Tool V2

Z. Vopálková, J. Yaghob, M. Stroh, U. Schlegel, J. Lokoč

ACM Lifelog Search Challenge, 2024
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Finding the DeepDream for Time Series: Activation Maximization for Univariate Time Series

U. Schlegel, D. A. Keim, T. Sutter

Workshop on Explainable AI for Time Series and Data Streams (TempXAI) @ ECML-PKDD, 2024
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Interactive Counterfactual Generation for Univariate Time Series

U. Schlegel, J. Rauscher, D. A. Keim

Workshop on eXplainable Knowledge Discovery in Data Mining (XKDD) @ ECML-PKDD, 2024
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Leveraging Color Channel Independence for Improved Unsupervised Object Detection

B. Jäckl, Y. Metz, U. Schlegel, D. A. Keim, M. T. Fischer

arxiv Preprint, DOI: 10.48550/arXiv.2412.15150, 2024
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Interactive Dense Pixel Visualizations for Time Series and Model Attribution Explanations

U. Schlegel, D. A. Keim

Workshop on Machine Learning Methods in Visualisation for Big Data (MLVis) @ EuroVIS, DOI: 10.2312/mlvis.20231113, 2023
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A Deep Dive into Perturbations as Evaluation Technique for Time Series XAI

U. Schlegel, D. A. Keim

World Conference on eXplainable Artificial Intelligence (xAI), 2023
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Introducing the Attribution Stability Indicator: a Measure for Time Series XAI Attributions

U. Schlegel, D. A. Keim

Workshop on Explainable AI for Time Series: Advances and Applications (XAI-TS) @ ECML-PKDD, 2023
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ExpLIMEable: A Visual Analytics Approach for Exploring LIME

S. Laguna, J. Heidenreich, J. Sun, N. Çetin, I. Al-Hazwani, U. Schlegel, F. Cheng, M. El-Assady

Workshop on Visual Analytics in Healthcare (VAHC) @ IEEE Vis, 2023
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ExpLIMEable: An exploratory framework for LIME

S. Laguna, J. Heidenreich, J. Sun, N. Çetin, I. Al-Hazwani, U. Schlegel, F. Cheng, M. El-Assady

XAI in Action: Past, Present, and Future Applications @ NeurIPS, 2023
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ViNNPruner: Visual Interactive Pruning for Deep Learning

U. Schlegel, S. Schiegg, D. A. Keim

Workshop on Machine Learning Methods in Visualisation for Big Data (MLVis) @ EuroVIS, 2022
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Explainable AI for Time Series Classification: A review, taxonomy and research directions

A. Theissler, F. Spinnato, U. Schlegel, R. Guidotti

IEEE Access, DOI: 10.1109/ACCESS.2022.3207765, 2022
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Visualisierung der COVID-19-Inzidenzen und Behandlungskapazitäten mit CoronaVis

W. Jentner, F. Sperrle, D. Seebacher, M. Kraus, R. Sevastjanova, M. T. Fischer, U. Schlegel, D. Streeb, M. Miller, T. Spinner, E. Cakmak, M. Sharinghousen, P. Meschenmoser, J. Görtler, O. Deussen, F. Stoffel, H.-J. Kabitz, D. A. Keim, M. El-Assady, J. F. Buchmüller

2022
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A Comprehensive Workflow For Effective Imitation and Reinforcement Learning With Visual Analytics

Y. Metz, U. Schlegel, D. Seebacher, M. El-Assady, D. A. Keim

EuroVis Workshop on Visual Analytics (EuroVA), DOI: 10.2312/eurova.20221074, 2022
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Semantic Color Mapping: A Pipeline for Assigning Meaningful Colors to Text

M. El-Assady, R. Kehlbeck, Y. Metz, U. Schlegel, R. Sevastjanova, F. Sperrle, T. Spinner

IEEE 4th Workshop on Visualization Guidelines in Research, Design, and Education (VisGuides), 2022
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Multiscale Snapshots: Visual Analysis of Temporal Summaries in Dynamic Graphs

E. Cakmak, U. Schlegel, D. Jäckle, D. A. Keim, T. Schreck

IEEE Transactions on Visualization and Computer Graphics, DOI: 10.1109/TVCG.2020.3030398, 2021
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Task-based Visual Interactive Modeling: Decision Trees and Rule-based Classifiers

D. Streeb, Y. Metz, U. Schlegel, B. Schneider, M. El-Assady, H. Neth, M. Chen, D. A. Keim

Transactions on Visualization and Computer Graphics, DOI: 10.1109/TVCG.2020.3045560, 2021
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SpatialRugs: A compact visualization of space and time for analyzing collective movement data

J. Buchmüller, U. Schlegel, E. Cakmak, D. A. Keim, E. Dimara

Computers & Graphics, DOI: https://doi.org/10.1016/j.cag.2021.08.003, 2021
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TS-MULE: Local Interpretable Model-AgnosticExplanations for Time Series Forecast Models

U. Schlegel, D. L. Vo, D. A. Keim, D. Seebacher

Workshop on Advances in Interpretable Machine Learning and Artificial Intelligence (AIMLAI) @ ECML-PKDD, 2021
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Time Series Model Attribution Visualizations as Explanations

U. Schlegel, D. A. Keim

Workshop on TRust and EXpertise in Visual Analytics (TREX) @ IEEE Vis, 2021
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Speculative Execution of Similarity Queries: Real-Time Parameter Optimization through Visual Exploration

T. Spinner, U. Schlegel, M. Schall, F. Sperrle, R. Sevastjanova, B. Gobbo, J. Rauscher, M. El-Assady, D. A. Keim

Proceedings of the Workshops of the {EDBT/ICDT} 2021 Joint Conference, 2021
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Towards Visual Debugging for Multi-Target Time Series Classification

U. Schlegel, E. Cakmak, H. Arnout, M. El-Assady, D. Oelke, D. A. Keim

ACM Conference on Intelligent User Interfaces (IUI), 2020
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SpatialRugs: Enhancing Spatial Awareness of Movement in Dense Pixel Visualizations

J. Buchmüller, U. Schlegel, E. Cakmak, E. Dimara, D. A. Keim

EuroVis Workshop on Visual Analytics (EuroVA), 2020
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ModelSpeX: Model Specification Using Explainable Artificial Intelligence Methods

U. Schlegel, E. Cakmak, D. A. Keim

International Workshop on Machine Learning in Visualisation for Big Data (MLVis) @ EuroVIS, 2020
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Somewraps - Something with Graphs: Visual Analytics of Network Data

D. Englert, P. Martinez-Blasco, E. Cakmak, U. Schlegel, J. Buchmüller, D. A. Keim

IEEE Conference on Visual Analytics Science and Technology (VAST Challenge 2020 Mini Challenge 1), 2020
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VisMe: Visual and Uncertainty Analysis tool in Object Recognition

T. H. D. Mai, F. Hinderer, E. Cakmak, U. Schlegel, J. Buchmüller, D. A. Keim

IEEE Conference on Visual Analytics Science and Technology (VAST Challenge 2020 Mini Challenge 2), 2020
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An Empirical Study of Explainable AI Techniques on Deep Learning Models For Time Series Tasks

U. Schlegel, D. Oelke, D. A. Keim, M. El-Assady

Workshop on Pre-registration @ NeurIPS, 2020
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Visual Analytics for Supporting Conflict Resolution in Large Railway Networks

U. Schlegel, W. Jentner, J. Buchmüller, E. Cakmak, G. Castiglia, R. Canepa, S. Petralli, L. Oneto, D. A. Keim, D. Anguita

2019 INNS Big Data and Deep Learning (INNSBDDL 2019), 2019
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Human Trust Modeling for Bias Mitigation in Artificial Intelligence

F. Sperrle, U. Schlegel, D. A. Keim, M. El-Assady

ACM CHI 2019 Workshop: Where is the Human? Bridging the Gap Between AI and HCI, 2019
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explAIner: A Visual Analytics Framework for Interactive and Explainable Machine Learning

T. Spinner, U. Schlegel, H. Schäfer, M. El-Assady

IEEE Transactions on Visualization and Computer Graphics, DOI: 10.1109/TVCG.2019.2934629, 2019
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N.E.A.T. - Novel Emergency Analysis Tool

W. Jentner, J. Buchmüller, F. Sperrle, R. Sevastjanova, T. Spinner, U. Schlegel, D. Streeb, H. Schäfer

IEEE Conference on Visual Analytics Science and Technology (VAST Challenge 2019 Grand Challenge) // Grand Challenge Award for Strong Support for Cross-Team Collaboration, 2019
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Earthquake Investigation and Visual Cognizance of Multivariate Temporal Tabular Data Using Machine Learning

A. Majumdar, G. Ymeri, S. Strumbelj, J. Buchmüller, U. Schlegel, D. A. Keim

IEEE Conference on Visual Analytics Science and Technology (VAST Challenge 2019 Mini Challenge 1), 2019
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cpmViz: a web-based visualization tool for uncertain spatiotemporal data

F. Nagel, G. Castiglia, G. Ademaj, J. Buchmüller, U. Schlegel, D. A. Keim

IEEE Conference on Visual Analytics Science and Technology (VAST Challenge 2019 Mini Challenge 2), 2019
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RescueMark: Visual Analytics of Social Media Data for Guiding Emergency Response in Disaster Situations

A. Jeitler, A. Türkoglu, D. Makarov, T. Jockers, J. Buchmüller, U. Schlegel, D. A. Keim

IEEE Conference on Visual Analytics Science and Technology (VAST Challenge 2019 Mini Challenge 3), 2019
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Towards a Rigorous Evaluation of XAI Methods on Time Series

U. Schlegel, H. Arnout, M. El-Assady, D. Oelke, D. A. Keim

Workshop on Interpreting and Explaining Visual Artificial Intelligence Models @ ICCV, DOI: 10.1109/ICCVW.2019.00516, 2019
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Towards XAI: structuring the processes of explanations

M. El-Assady, W. Jentner, R. Kehlbeck, U. Schlegel, R. Sevastjanova, F. Sperrle, T. Spinner, D. A. Keim

Proceedings of the ACM Workshop on Human-Centered Machine Learning, Glasgow, UK, 2019
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G-Rap: interactive text synthesis using recurrent neural network suggestions

U. Schlegel, E. Cakmak, J. Buchmüller, D. A. Keim

European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning (ESANN), 2018
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Interactive Classification Using Spectrograms and Audio Glyphs

E. Cakmak, U. Schlegel, M. Miller, J. Buchmüller, W. Jentner, D. A. Keim

IEEE Conference on Visual Analytics Science and Technology (VAST Challenge 2018 MC1), 2018
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SIZE: Satellite Image Zooming and Exploration

U. Schlegel, A. Diehl, D. A. Keim

IEEE Conference on Visual Analytics Science and Technology (VAST Challenge 2017 MC3), 2017
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Uncovering the Mistford Toxic Conspiracy

D. Streeb, J. Buchmüller, U. Schlegel, W. Jentner, M. Behrisch, B. Schneider, D. Seebacher

Conference on Visual Analytics Science and Technology, VAST 2017, Phoenix, AZ, USA, October 3-6, 2017, DOI: 10.1109/VAST.2017.8585661, 2017
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Using Visual Analytics to Analyze Movement and Action Patterns

D. Streeb, U. Schlegel, J. Buchmüller, F. Fischer, D. A. Keim

IEEE Conference on Visual Analytics Science and Technology (VAST Challenge 2015 MC1), DOI: 10.1109/VAST.2015.7347665, 2015
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