Publications

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  1. 2025
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#Publication
LLM-Agent Support for Two-Document Comparison Using Hierarchical Topic Maps (2025) New

Mariia Tytarenko, T. W. Rutar, S. Lengauer, T. Schreck: LLM-Agent Support for Two-Document Comparison Using Hierarchical Topic Maps. GenAI Workshop, IEEE VIS 2025.

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HTM with agent support
#Publication
GUIDÆTA — A Versatile Interactions Dataset with extensive Context Information and Metadata (2025) New

S. Lengauer, S. A. Götz, M. T. Hoesch, F. Steinwidder, M. Bedek, T. Schreck: GUIDÆTA — A Versatile Interactions Dataset with extensive Context Information and Metadata. Smart Tools and Applications in Graphics - Eurographics Italian Chapter Conference, 2025.

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Heatmap showing the prevalence of the mouse cursor.
#Thesis
Eye Tracking Support for Interactive and Adaptive Visual Exploration (2025) New

C. Söls: Eye Tracking Support for Interactive and Adaptive Visual Exploration. Master Thesis, Graz University of Technology, 2025.

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The lineplots at the bottom show the gaze movements in the x- and y-direction respectively, while the cards show individual fixations
#Publication
A Concept for Integrating an LLM-Based Natural Language Interface for Visualizations Grammars (2025) New

Adrian Jobst, Daniel Atzberger, Mariia Tytarenko, Willy Scheibel, Jürgen Döllner and Tobias Schreck

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First page of the publication.
#Publication
Analyzing the Sensitivity of Prompt Engineering Techniques in Natural Language Interfaces for 2.5D Software Visualization (2025) New

Daniel Atzberger, Adrian Jobst, Mariia Tytarenko, Willy Scheibel, Jürgen Döllner and Tobias Schreck

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First page of the publication.
#Poster
A+CHIS - ADAPTIVE AND INTERACTIVE CHIS (2025) New

Sarah von Götz and Mariia Tytarenko

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First page of the poster.
#Publication
A User-Centric Adaption Model for Document Visualizations with Different Levels of Detail within a Consumer Health Information System (2025) New

Mariia Tytarenko, Christian Wolfgang Burtscher, Daniel Atzberger, Adrian Jobst, Willy Scheibel, Stefan Lengauer, Tobias Schreck: A User-Centric Adaption Model for Document Visualizations with Different Levels of Detail within a Consumer Health Information System. 30th International Conference on Intelligent User Interfaces, 2025

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First page of the publication.
#Publication
Presentation of Study on the Effectiveness of Large Langue Models at the EbM (2025)

S. Lengauer, F. Proprentner, M. Tytarenko, C. Krenn, K. Jeitler, T. Schreck: Automatische Beantwortung von Gesundheitsfragen durch generative KI mittels Retrieval Augmented Generation — Vergleich und Potentiale von Großen Sprachmodellen anhand des Beispiels Diabetes mellitus Typ 2. 26. Jahrestagung des Deutschen Netzwerks Evidenzbasierte Medizin, Freiburg, 2025.

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Diagram illustrating risk factors and complications associated with Type 2 Diabetes. On the left, risk factors include genetic predisposition, age, unhealthy diet, physical inactivity, high blood pressure, overweight/waist circumference, and smoking. On the right, complications include diabetic eye disease, kidney disease, nerve damage, foot syndrome, coronary heart disease, arterial occlusive disease, strokes, and depression. 'Diabetes Typ 2' is highlighted in the center as the connection between the factors.
#Poster
Presentation of A+CHIS Results at MIND & BRAIN conference (2024)

Bedek, M., Schramm, N., Lengauer S., Krenn, C., Albert, D., & Schreck, T.: Analyzing Interactions in an Evidence-based Consumer Health Information System. MIND & BRAIN, Graz, 2025.

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Three presenters standing next to a poster titled 'Analyzing Interactions in an Evidence-based Consumer Health Information System,' presented as part of the A+CHIS results at the MIND & BRAIN conference.
#Talk
Analyzing interactions and processes in an adaptive and evidence-based consumer health information system. (2024)

EGPROC – European Group of Process Tracing Studies, August 1-2, 2024, Berlin. Bedek, M., Schramm, N., Lengauer S., Krenn, C., Albert, D., & Schreck, T.

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First slide from the presentation.
#Publication
Concept and Adaptation of Levels of Detail for a CHIS (2024)

C. Burtscher: Concept and Adaptation of Levels of Detail for a CHIS. Bachelor Thesis, Graz University of Technology, 2024.

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First page of the bachelor thesis.
#Talk
Eine Toolbox zur Erstellung von personalisierten Gesundheitsinformationen (in German). Konferenz der Österreichischen Plattform für Gesundheitskompetenz (ÖPGK) (October 24, 2024)

Cornelia Krenn, Christina Radl-Karimi, Nicole Posch, Bettina Kubicek, Andrea Siebenhofer-Kroitzsch

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First slide from the presentation.
#Publication
Interaction Visualization for Analysing and Improving User Models (2024)

Stefan Lengauer, Lin Shao, Mariia Tytarenko, Manfred Klaffenböck, Tobias Schreck: Interaction Visualization for Analysing and Improving User Models. ACM Conference on User Modeling, Adaptation and Personalization 2024 (UMAP), Adjunct Publication with Poster Presentation. 2024.

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Image of consumer information system.
#Publication
Hierarchical Topic Maps for Visual Exploration and Comparison of Documents (2024)

M. Tytarenko, L. Shao, T.W. Rutar, M.A. Bedek, C. Krenn, S. Lengauer, and T. Schreck: Hierarchical Topic Maps for Visual Exploration and Comparison of Documents. EuroVis Workshop on Visual Analytics (EuroVA), 2024.

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Image of hierarchical topic map.
#Talk
Tobias Schreck: Navigation in Knowledge Spaces with Interactive and Adaptive Information Visualization. (2024)

Presentation at the 7th IEEE Vertical and Topical Internet of Things (IoT) Summit at RWW2024.

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First slide from the presentation.
#Talk
User-centered customization options in consumer health information materials on type 2 diabetes mellitus. (February 8, 2024)

C. Krenn, T. Semlitsch, C. Zipp, S. Lengauer, L. Shao, T. Schreck, M. Bedek, C. Kupfer, D. Albert, B. Kubicek, A. Siebenhofer, K. Jeitler: User-centered customization options in consumer health information materials on type 2 diabetes mellitus. Doctoral Day of Medical University of Graz, 2024; Public Presentations for Doc School and PhD Students; Feb 8, 2024; Graz, Austria. 2024.

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Concise representation of a diagram featured in the paper, providing a brief visual summary of its content.
#Publication
Customization Options in Consumer Health Information Materials on Type 2 Diabetes Mellitus - An Analysis of Modifiable Features in Different Types of Media. (2024)

C. Krenn, T. Semlitsch, C. Zipp, S. Lengauer, L. Shao, T. Schreck, M. Bedek, C. Kupfer, D. Albert, B. Kubicek, A. Siebenhofer, K. Jeitler: Customization Options in Consumer Health Information Materials on Type 2 Diabetes Mellitus - An Analysis of Modifiable Features in Different Types of Media. Frontiers in Public Health, 2024.

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Concise representation of a diagram featured in the paper, providing a brief visual summary of its content.
#Thesis
Optimistic bias in risk appraisal and its relationship with cognitive load, prior knowledge and behavioral intentions. (2023)

M. Zangl: Optimistische Verzerrungstendenz bei der Risikoeinschätzung. Eine Studie zur kognitiven Belastung, zum gesundheitsrelevanten Vorwissen und zu gesundheitsförderlichen Verhaltensabsichten. Master Thesis, University of Graz, 2023.

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Diagram illustrating risk factors and complications associated with Type 2 Diabetes. On the left, risk factors include genetic predisposition, age, unhealthy diet, physical inactivity, high blood pressure, overweight/waist circumference, and smoking. On the right, complications include diabetic eye disease, kidney disease, nerve damage, foot syndrome, coronary heart disease, arterial occlusive disease, strokes, and depression. 'Diabetes Typ 2' is highlighted in the center as the connection between the factors.
#Publication
Recognizing User Behavior from Interactions for Adaptive Consumer Information Systems. (October 5, 2023)

S. Lengauer, M.A. Bedek, C. Kupfer, L. Shao, D. Albert, T. Schreck: Recognizing User Behavior from Interactions for Adaptive Consumer Information Systems. International Conference on Interactive Media, Smart Systems and Emerging Technologies (IMET), 2023.

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Concise representation of a diagram featured in the paper, providing a brief visual summary of its content.
#Publication
Visual Document Exploration with Adaptive Level of Detail – Design, Implementation and Evaluation in the Health Information Domain. (March 23, 2023)

L. Shao, S. Lengauer, H. Miri, M. Bedek, B. Kubicek, C. Kupfer, M. Zangl, B. Dienstbier,K. Jeitler, C. Krenn, C. Loder, T. Semlitsch, C. Zipp, D. Albert, A. Siebenhofer, T. Schreck: Visual Document Exploration with Adaptive Level of Detail – Design, Implementation and Evaluation in the Health Information Domain. International Conference on Information Visualization Theory and Applications, 2023.

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Example image for the first concept for Wordclouds, Tilebars, etc.
#Talk
Visual Document Exploration with Adaptive Level of Detail. Presentation at the Symposium on Knowledge Spaces & Beyond. (January 10, 2023)

L. Shao, S. Lengauer, H. Miri, M. Bedek, B. Kubicek, C. Kupfer, M. Zangl, B. Dienstbier, K. Jeitler, C. Krenn, C. Loder, T. Semlitsch, C. Zipp, D. Albert, A. Siebenhofer, T. Schreck: Visual Document Exploration with Adaptive Level of Detail. Presentation at the Symposium on Knowledge Spaces&Beyond, January 10 — 11, 2023, Padua, Italy.

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Image of the first slide of the presentation about Visual Document Exploration with Adaptive Level of Detail.
#Publication
Adaptive Visualization of Health Information Based on Cognitive Psychology - Scenarios, Concepts and Research Opportunities. (2022)

T. Schreck, D. Albert, M. Bedek, K. Horvath, K. Jeitler, B. Kubicek, T. Semlitsch, L. Shao, A. Siebenhofer-Kroitzsch: Adaptive Visualization of Health Information Based on Cognitive Psychology - Scenarios, Concepts and Research Opportunities. Visualization Psychology, Eds: D. Szafir, R. Borgo, M. Chen, D. Edwards, B. Fisher, L. Padilla.

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Visual representation illustrating the concept of collaboration between three universities in a web application.
#Thesis
Document Exploration Based on Eye Tracking. (2022)

S. Lukasser: Document Exploration Based on Eye Tracking. Bachelor Thesis, Graz University of Technology, 2022.

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Image that shows how actions can be performed by looking at certain parts of the webapp.