We are living in a data society in which data is generated at amazing speed; individuals, companies, organizations, and governments are on the brink of being drawn into a massive deluge of data. The great challenge is to extract the relevant information from vast amounts of data and communicate it effectively.
Typical scenarios include decision and policy making for urban and environmental planning or understanding relationships and dependencies in complex networks, e.g., social networks or networks from the field of bioinformatics. These scenarios are not only of interest to specialized experts; in fact, there is a trend toward including the broad public, which requires the information to be presented in a reliable, faithful, and easy-to-understand fashion.
Visual computing can play a key role in extracting and presenting the relevant information.
In visual computing research the aspect of quantification is often neglected. The SFB-TRR 161 seeks to close this gap.
The long-term goal is to strengthen the research field by establishing the paradigm of quantitative science in visual computing.
Published by the IEEE Computer Society, TVCG is a top-tier journal in the field of visualization.
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Fellowship of the Alexander von Humboldt Foundation provides unique funding opportunity on the postdoctoral level
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Book introduces a new computational paradigm and outlines a roadmap for further research
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Jan 20th, 2025, 4 pm - 6 pm
LMU Munich
Held by:
Abstract:
Artificial Intelligence (AI) promises to enhance the speed and efficiency of scientific discoveries. However, the use of AI presents challenges related to the validity and reproducibility of its generated findings. In my talk, I will explore the impact of AI on human-computer interaction research, showing how expectations of AI influence user behavior and addressing the reproducibility challenges associated with generative AI. These challenges show the risk of AI generating inaccurate or misleading content, raising concerns about AI-supported research processes' reliability, transparency, and accountability. I will outline research directions to develop methodologies to integrate AI responsibly into research workflows. My talk will conclude with a discussion of future research directions and the importance of transparency and reproducibility for AI tools to align with the principles of open science.
Bio:
Thomas Kosch is a professor of Human-Computer Interaction at the Humboldt University of Berlin. His research centers on advancing collaborative interactions between humans and AI systems through computational modeling and design. He studies user behavior and context to create intelligent interfaces that foster mutual understanding and improve the synergy between humans and interactive AI systems. His research includes prototyping and evaluating novel AI-based interfaces that support intuitiveness and efficiency. Furthermore, he examines how AI impacts research practices and methodologies for correct scientific applicability, validity, reproducibility, and transparency.
Location:
LMU Munich, Room: third floor, room 357
The lecture will be transmitted to the University of Stuttgart, Visualization Research Center (VISUS), Room: 00.012. and to the University of Konstanz, Room: ZT 702.
The lecture will be available via Zoom.
Meeting-ID (access code): 637 3323 9959
Meeting password: 132921
For participants via Zoom: The transmission will kindly be managed by Kathrin Schnizer. She will be on site and monitor/manage the Zoom-Session incl. Q&A during and after the talk as well. Please don´t hesitate to get in touch with Kathrin in case of questions or problems regarding the transmission/your online participation: kathrin.schnizer@um.ifi.lmu.de
All doctoral researchers are asked to take part in the events of the lecture series.
Jan 24th, 2025, 2.15 pm -3.15 pm
University of Stuttgart
Held by:
Meinard Müller, International Audio Laboratories Erlangen
Abstract:
Music information retrieval (MIR) is a dynamic research field at the intersection of engineering and the humanities, connecting disciplines such as signal processing, machine learning, musicology, and digital humanities. In this presentation, we explore learning in MIR from both technological and educational perspectives, using music as a tangible application domain. Our focus is on integrating deep learning with traditional engineering approaches to develop explainable hybrid models. By collaborating with domain experts and utilizing specialized music corpora, we demonstrate how computational tools can advance musicological research while uncovering data biases and confounding factors in modern technologies. Furthermore, we emphasize how music can facilitate interactive learning in technical disciplines, promoting innovation at the crossroads of technology and education.
Bio:
Meinard Müller received the Diploma degree (1997) in mathematics and the Ph.D. degree (2001) in computer science from the University of Bonn, Germany. After his postdoctoral studies (2001-2003) in Japan and his habilitation (2003-2007) in multimedia retrieval in Bonn, he worked as a senior researcher at Saarland University and the Max-Planck Institut für Informatik (2007-2012). Since 2012, he has held a professorship for Semantic Audio Signal Processing at the International Audio Laboratories Erlangen, a joint institute of the Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) and the Fraunhofer Institute for Integrated Circuits IIS. His research interests include music processing, music information retrieval, audio signal processing, and motion processing. He wrote a monograph titled "Information Retrieval for Music and Motion" (Springer 2007) and a textbook titled "Fundamentals of Music Processing" (Springer 2015). In 2020, he was elevated to IEEE Fellow for contributions to music signal processing.
Location:
University of Stuttgart, VISUS, Room 00.012
The talk will be available via WebEx.
Meeting-ID (access code): 2792 424 0404
Meeting password: cJcKB7XGM63
For participants via WebEx: The transmission will kindly be managed by Patrick Gralka. He will be on site and monitor/manage the WebEx-Session incl. Q&A during and after the talk as well. Please don´t hesitate to get in touch with Patrick in case of questions or problems regarding the transmission/your online participation: Patrick.Gralka@visus.uni-stuttgart.de
Jan 27th, 2025, 4 pm - 6 pm
LMU Munich
Held by:
Felix Putze, Universität Bremen
Location:
LMU Munich, Room: tbd
The lecture will be transmitted to the University of Stuttgart, Visualization Research Center (VISUS), Room: 00.012. and to the University of Konstanz, Room: ZT 702.
All doctoral researchers are asked to take part in the events of the lecture series.
Jan 30th, 2025, 10.30 am - 12 pm
University of Stuttgart
Held by:
Michael Burch, FH Graubünden, CH
Location:
University of Stuttgart, VISUS, Room 00.012
The talk will be available via WebEx.
Feb 3rd, 2025, 4 pm - 6 pm
University of Stuttgart
Held by:
Jürgen Bernard, Universität Zürich
Location:
University of Stuttgart, Visualization Research Center (VISUS), Room: 00.012
The lecture will be transmitted to the University of Konstanz, Room: ZT 702
All doctoral researchers are asked to take part in the events of the lecture series.
Feb 7th, 2025, 10.30 am -12 pm
University of Stuttgart
Held by:
Elias Elmquist, Linköping University, Sweden
Abstract:
Audiovisual data interfaces have the potential to increase information retention to get a more comprehensive understanding of a dataset or situation compared to unimodal interfaces, while also involving more senses to further engage the user. This can enable the distribution of data variables to any of the two senses to reduce the risk of cognitive overload, or highlighting specific data variables by mapping them to both of the sensory modalities. However, the success of an audiovisual data interface is dependent on the integration of the two senses and how this integration is utilized in the resulting interface.
In this talk I will present the work included in my PhD thesis, which aims to provide a human-centered integration of sonification and visualization. Sonification is the use of sound to convey information, and the human-centered approach involves creating perceptually motivated designs by utilizing how the auditory and visual systems complement each other, and working with domain experts and users during the design process of the sonification. I will also briefly mention my overall research interests, and what I intend to be working on in the near future at your university.
Bio:
Elias Elmquist is a fourth-year PhD candidate in the Media and Information Technology division at Linköping University in Norrköping, Sweden. He studies the integration of visualization and its auditory counterpart sonification for analytical and communicative tasks. His general research interests include multi-sensory integration and its application to immersive environments.
Location:
University of Stuttgart, VISUS, Room 00.012
The talk will be available via WebEx.
Meeting-ID (access code): 2732 469 8153
Meeting password: uFABnDmF527
For participants via WebEx: The transmission will kindly be managed by Patrick Gralka. He will be on site and monitor/manage the WebEx-Session incl. Q&A during and after the talk as well. Please don´t hesitate to get in touch with Patrick in case of questions or problems regarding the transmission/your online participation: Patrick.Gralka@visus.uni-stuttgart.de
Feb 10th, 2025, 4 pm - 6 pm
University of Stuttgart
Held by:
Dr. Vladimir Molchanov, Münster University
Abstract:
Scatterplots provide a visual representation of bivariate data (or 2D embeddings of multivariate data) that allows for effective analyses of data dependencies, clusters, trends, and outliers. Unfortunately, classical scatterplots suffer from scalability issues, since growing data sizes eventually lead to overplotting and visual clutter on a screen with a fixed resolution, which hinders the data analysis process. We propose an algorithm that compensates for irregular sample distributions by a smooth transformation of the scatterplot's visual domain. Our algorithm evaluates the scatterplot's density distribution to compute a regularization mapping based on integral images of the rasterized density function. The mapping preserves the samples' neighborhood relations. Few regularization iterations suffice to achieve a nearly uniform sample distribution that efficiently uses the available screen space. We propose approaches to visually convey the transformation that was applied to the scatterplot. We further propose a generalization of our regularization scheme using sector-based transformations with the aim of increasing sample uniformity of the resulting scatterplot. We document the improvement of our approach using various uniformity measures.
Bio: tbd
Location:
University of Stuttgart, VISUS, Room 00.012
The lecture will be available via WebEx.
Meeting-ID (access code): tbd
Meeting password: tbd
For participants via WebEx: The transmission will kindly be managed by Patrick Gralka. He will be on site and monitor/manage the WebEx-Session incl. Q&A during and after the talk as well. Please don´t hesitate to get in touch with Patrick in case of questions or problems regarding the transmission/your online participation: Patrick.Gralka@visus.uni-stuttgart.de
Apr 3rd, 2025, 9.00 am - 4.00 pm
University of Stuttgart
In Kooperation mit dem Visualisierungsinstitut der Universität Stuttgart (VISUS) bietet der SFB-TRR 161 zum Girls' Day 2025 folgenden Workshop an:
Hightech trifft Kreativität: Dein Girls' Day in der virtuellen Welt
Du hast Interesse an modernster Technik? Bei uns kannst du erfahren, wie es ist, mit den neuesten Technologien für Virtuelle Realität zu arbeiten. Wir bieten einen Einblick in unsere spannenden Forschungsarbeiten und eine spielerische Einführung in die Programmierung an.
Neben coolen Demos von aktuellen Forschungsprojekten bis hin zu Fragerunden mit etablierten Forscherinnen ist bei uns ein volles Programm gegeben. Wir freuen uns auf dich!
Geeignet für Klasse 9 - 10
May 26th - 28th, 2025, full days
Humboldt Haus, Aichberg bei Lindau am Bodensee
Oct 6th - 7th, 2025, full days
The SFB-TRR 161 produces videos to give insights into the projects and the ongoing research. Please visit our YouTube Channel.
PhD students of the projects at the Universities of Stuttgart and Konstanz learn and do research together on their way to their doctoral degree in visual computing.
The scientists of the SFB-TRR 161 as well as guest authors blog about their activities in computer graphics, visualization, computer vision, augmented reality, human-computer interaction, and psychology.
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