A picture of Hagen Tarner.

Hagen Tarner

Hagen Tarner is a PhD Student at the HCI group of University of Duisburg Essen , advised by Fabian Beck .

He received a Bachelor of Science in Health Informatics from University of Applied Sciences in Dortmund, and a Master of Science in Media Informatics from Berliner Hochschule für Technik.

You can find him on ResearchGate , Google Scholar , Mastodon or write an email to hagen.tarner@paluno.de .

His office is in Room SM-204a at
Universität Duisburg-Essen
Mensch-Computer Interaktion
Schützenbahn 70
45127 Essen

My research interests include Information Visualization, Scientific Visualization techniques, and Computer Graphics.


Evolution Paths Visualizing Runtime Evolution Paths in a Multidimensional Space
Hagen Tarner and Fabian Beck
Companion of the 2023 ACM/SPEC International Conference on Performance Engineering
PDF  ] [  DOI  ] [  Tool  ] [  Code  ]
Multiple Perspectives Visually Comparing Rendering Performance from Multiple Perspectives
Hagen Tarner , Valentin Bruder, Steffen Frey, Thomas Ertl, and Fabian Beck
27th International Symposium on Vision, Modeling, and Visualization 2022
PDF  ] [  DOI  ]
Spike Spike – A code editor plugin highlighting fine-grained changes
Ronald Escobar Jaldin, Juan Pablo Sandoval Alcocer, Hagen Tarner , Fabian Beck and Alexandre Bergel
10th IEEE Working Conference on Software Visualization 2022
PDF  ] [  DOI  ]
Component Graph Visually Analyzing the Structure and Code Quality of Component-based Web Applications
Tarner, Hagen and Van Den Bongard, Daniel and Beck, Fabian
9th IEEE Working Conference on Software Visualization 2021
PDF  ] [  Tool  ] [  DOI  ] [  Talk  ]
Talking Realities Talking Realities: Audio Guides in Virtual Reality Visualizations
Latif, Shahid and Tarner, Hagen and Beck, Fabian
IEEE Computer Graphics and Applications Journal 2021
DOI  ] [  Talk  ]
Dynamic Graph Comparison Exploring a Multi-focus Visual Comparison of Dynamic Graphs
Tarner, Hagen and Beschastnikh, Ivan and Beck, Fabian
Poster Session of the 24th IEEE Visualization Conference 2020
PDF  ] [  Tool  ]
ViVaSD Visualizing Evolution and Performance Metrics on Method Level as Multivariate Data
Tarner, Hagen and Frick, Veit and Pinzger, Martin and Beck, Fabian
13th Seminar Series on Advanced Techniques & Tools for Software Evolution 2020
PDF  ] [  Talk  ]
Visual Comparison Exploring Visual Comparison of Multivariate Runtime Statistics
Tarner, Hagen and Frick, Veit and Pinzger, Martin and Beck, Fabian
9th Symposium on Software Performance 2018
PDF  ]

Teaching, Supervision & Service

In 2022 I was Community Chair, Session Chair (Open Tool Demo) and PC member of VISSOFT .

In 2020 I was a member of the Artifact Evaluation Track of VISSOFT .

Supervised Theses

3D Visualization of Changes in Evolving Hierarchical Data
Visualisierung der Evolution von Software Performance Metriken im Source Code
Eine Visuelle Analyse Von Webframework-Komponenten Basierend Auf Ihren Abhängigkeiten Und Qualitätseigenschaften
Cascading Style Sheets: Automatisierte Analyse Der Code-Qualität Und Generierung Eines Bericht
Visuelle Analyse und Vergleich der zeitlichen Änderungen hierarchischer Daten

List of Lectures, Seminars, and Projects I worked on:

Master Project Groups
ViVaSD - Visualizing Variability in Software Dynamics
Talking Realities
Lectures and Exercises
Modelle der Informatik
Informations- und Softwarevisualisierung
Software Performance Monitoring
Software Visualization
Graph Visualization
Visualization of Time-Oriented Data


Non-academic work experience: