Collaborative Research Center

SFB-TRR 161

Quantitative Methods for Visual Computing

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.


News

June 2022

June 3, 2022
Humbolt Research Award Recipient Hans Gellersen to Cooperate with SFB-TRR 161 Project Leader Andreas Bulling

Collaboration will center on advances in gaze-based human-computer interaction.
» more »

May

May 27, 2022
The SFB-TRR 161 at the Science Day of the University of Stuttgart

Visitors are invited to discover how visualizations can help to extract the relevant information from data and how they make visible what would otherwise remain hidden.
» more »

May 20, 2022
Golden Nail Award for Exhibition "Stayin' Alive"

SFB-TRR 161 project leaders Harald Reiterer and Falk Schreiber are part of the teaching module Media Exhibition Design, within the framework of which the exhibition was conceptualized and implemented.
» more »


SFB-TRR 161 Events

 

Jul 28th, 2022, 10 am - 4 pm    POSTPONED TO A NEW DATE IN WS 2022/23
K7, University of Konstanz

WS Leading Successfully Despite Bias

Held by:

Dr. Sebastian Tillmann, Coordinator for Diversity in Science, University of Konstanz
and Marie-Claire Kabengele, Research Associate, University of Konstanz

Abstract:Project leaders are in a powerful position to influence both working groups and organizations. They are also faced with several challenges: To deal with the influence of interpersonal power on decision making, the influence of informational and cognitive biases as well as the lack or the overabundance of information, just to name three. In this training participants will:
-    Gain an overview of how human rationality and decision making is influenced by certain biases and learn approaches to minimize this influence.
-    Learn about the influence of interpersonal power on decision making and perception as well as problems of collective decision making.
-    Discuss “typical” gender and diversity challenges and exchange experiences with outer participating leaders as well as design first steps to address these challenges.

Biographies:
Dr. Sebastian Tillman is diversity coordinator at the University of Konstanz with a background in social psychology and organizational behaviour with focuses on leadership, team cognitive processes and diversity.
Marie-Claire Kabengele is research associate and PhD candidate at the Department of Psychology at the University of Konstanz and focuses on risk behaviour, social-psychological interventions and research on female leadership.


Nov 17th, 2022, full dayy

University of Konstanz

Internal TRR Meeting

Further information will be provided via emai to all participants.


Dec 1st, 2022, full dayy

University of Stuttgart

Internal TRR Meeting - Rehearsal

Further information will be provided via emai to all participants.


Dec 8th - 9th, 2022, full dayys

University of Stuttgart

DFG - Assessment

Further information will be provided via emai to all participants.

 


Jul 26th, 2022, full day

University of Koynstanz

Internal TRR Meeting

Further information will be provided via emai to all participants.


Jun 30st - July 1st, 2022, full day

Villa Prym, Konsztanz

Doctoral Retreat

Further information will be provided via emai to all participants.


Jun 28th, 2022
University of Stuttgart

WS 'Out with it!' - Training for voice, speech, body language for female scientists

Held by:

Katharina Padleschat, Coach for voice, speech and body language

Abstract:
Every day, female scientists are in dialog with professional audiences, students, staff and colleagues. They present at walk-throughs, lectures and congresses, communicate in  meetings, and conduct challenging conversations. You convey your message to your counterpart with your „performance“ - your voice, body language and appearance - i.e. your voice, body language and charisma - not only content, but also your personality.

It is not only important WHAT, - but crucially important HOW you say something!

The workshop combines theoretical input and exercises focusing on the voice as an instrument and breathing technique for speaking. Among others the workshops addresses
the following questions:
- How do you control the sound of your voice / your voice effect?
- How do you articulate your content clearly and distinctly?
- How do you speak in an exciting, interesting and credible way?
- How do you present/dialogue convincingly, present and charismatically?
- Which mistakes - that disturb your charisma - do you make unconsciously?
- How do you use your body language and voice consciously and professionally, without to appear artificial?

As a follow-up every participant may book an individual coaching session (online) with Katharina Padleschat.

Biography:
Katharina Padleschat studied acting, singing and dancing, taught for many years and “moved the actors across the stage” as a choreographer in theatres, so she intensively dealt with the topic of body language and effect. In addition, she often worked in recording studios as a speaker. She learned from excellent teachers what it means to deal professionally with the voice, speaking and breathing, e.g. from K. Buchali, S. Haeberlein, T. Strauch, U. Schürmann, lecturers from Roy Hart - Human Voice, D. Prawzik and last but not least with her father, Wolf Martienzen. In addition, she dealt with various speech training methods as well as breathing and singing techniques. From this she has developed her own methodology over the years.
In individual coaching or in seminars, she trains people from a wide variety of industries, including management, science, journalism, education, show business, management consulting, sales and healthcare.


Jun 25th, 2022 1 pm - 7 pm
University of Stuttgart, Visualization Research Center (VISUS), Allmandring 19

Participation in 'Tag der Wissenschaft' - 'Science Day'

The University of Stuttgart's Science Day takes place on June 25, 2022. Together with the SFB 1313 "Interface-Driven Multi-Field Processes in Porous Media – Flow, Transport and Deformation" and the Visualization Research Center (VISUS), the SFB-TRR 161 will give insights into the world of visualization research. Visitors are invited to discover how visualizations can help to extract the relevant information from data and how they make visible what would otherwise remain hidden.

Have a closer look at the program here.


May 14th, 2022 5 pm - 11 pm
University of Konstanz

Participation in 'Lange Nacht der Wissenschaft'

May 2nd - 3rd, 2022, full day
Tagungszentrum Blaubeuren

Internal Status Seminar with Talk 'Processing Cognitive Biases & Diversity'

Further information will be provided via emai to all participants.


Apr 28th, 2022, 9.30 Uhr - 16.00 Uhr

Girls' Day Workshop "Programmieren? Das kann ich auch! - Bau dir deinen eigenen Bildschirmschoner"

Der Girls' Day ist eine bundesweite Veranstaltung mit dem Ziel, das Interesse von Schülerinnen an Naturwissenschaften und Technik zu fördern. Dieses Jahr findet er am 28.04.2022 statt und wieder beteiligen sich unterschiedlichste Institutionen mit interessanten Aktionen rund ums Experimentieren und Forschen. Damit werden Einblicke in die Arbeit von Natur- und IngenieurwissenschaftlerInnen gegeben. Im Vordergrund der Veranstaltungen steht jedoch die Möglichkeit, selbst aktiv zu werden.

Auf Grund der Pandemie findet unser Angebot auch in diesem Jahr digital statt.

Beim Girls Day 2022 bieten das Visualisierungsinstitut (VISUS), der Sonderforschungsbereich (SFB) 1313 und der transregionale Sonderforschungsbereich (SFB-TRR) 161 der Universität Stuttgart und der Universität Konstanz folgenden Workshop an:

 

Programmieren? Das kann ich auch! - Bau dir deinen eigenen Bildschirmschoner
(Klasse 9 - 10)

Willst Du eigene Programme schreiben, die genau das machen, was du willst? Wir geben Dir die nötige Starthilfe dafür. In unserem Workshop kannst Du Dir Deinen eigenen Bildschirmschoner programmieren. Soll er sehr farbenfroh aussehen? Möchtest du einen Text hinzufügen? Sollen sich die Muster bewegen? Bei uns kannst du dich gestalterisch austoben und dein persönliches Design direkt selbst umsetzen und auch später noch in aller Ruhe anpassen.

Während des Workshops wird es ein Coding-Quiz geben, bei dem Ihr Euer Wissen testen und am Ende einen Preis gewinnen könnt!

Programmier-Vorkenntnisse sind für unseren Coding-Kurs nicht zwingend erforderlich. Alle wichtigen Informationen erhaltet ihr im Workshop. Außerdem stehen euch sehr nette Helferinnen und Helfer zur Verfügung, die euch während des Codens „über die Schulter sehen“ und euch unterstützen. Natürlich könnt Ihr auch all Eure Fragen über das Informatikstudium bei uns loswerden und alles über das Leben und Arbeiten auf dem Campus erfahren.

Die Anmeldung erfolgt über www.girls-day.de

Einige Tage nach der Anmeldung erhaltet ihr eine Anmeldebestätigung per E-Mail und ein Einverständnisformular für online-Veranstaltungen per Videokonferenz (Webex). Bitte sorgt dafür, dass euer Postfach mindestens 1 MB Platz hat.

Wir freuen uns auf Euch!


Apr 7th, 2022, 9 am -5 pm
via WebEx or personally

Internal TRR Meeting

Further information will be provided via emai to all participants.


Feb 7th, 2022, 4 pm

Lecture | Epistemology of Data Visualization

Held by:

Ali Zolfagharian, Advanced Data and Information Literacy Track, University of Konstanz

Abstract:

Epistemology of Data Visualization (EDV) could be divided into three sub-domains by following questions: (a) When could an agent claim that she understands a data visualization? (non-propositional attitude) (b) When could an agent say I have been informed with a data visualization? (c) What could be the epistemic role of a data visualization in knowledge claim? (Propositional attitude) I start the talk with explaining my findings in ontological study of Data, information, and Data visualization; in order to provide a conceptual framework for the discussion. Then I provide a simple account for every question from normative point of view. At the end, I extend the first question (a) to the understanding of interactive data visualization after explaining why it should be the central question in EDV. 

Biography:

Ali Zolfagharian studied physics (BSc) at Semnan University, Iran and philosophy of science (M.A) at Sharif University of Technology, Iran. He has received his Ph.D in philosophy at the University of Konstanz, and his research area was formal epistemology. Now he is teaching 'Data Philosophy' Course at the University of Konstanz as a member of Advanced Data and Information Literacy Track.

Access via WebEx: 

https://unistuttgart.webex.com/unistuttgart/j.php?MTID=m3a49d850bb98b4ddeb23db17b7ba00b5
Meeting-Kennnummer (Zugriffscode): 2733 684 8687 
Meeting Passwort: nTrVba8db77


Feb 1st, 2022, full day
via WebEx

Internal TRR Meeting

Further information will be provided via emai to all participants.


Jan 31st, 2022, 4 pm

Lecture | Cross-Device and Transitional Interfaces for Human-Data Interaction

Held by:

Hans-Christian Jetter, Unversity of Lübeck 

Abstract:

In this talk, I will present some of my past work and an outlook on future research on human-data interaction (HDI). I will introduce some of the collaborative and/or cross-device systems that we created in the past to let teams interactively explore, experience, visualize, and make sense of complex data sets and data models. Thereby we have made extensive use of post-desktop devices and form factors, e.g., relying on touch and pen interaction with large screens or multiple connected tablets (see for example Research Group iDUX). In particular, I will present insights from designing, implementing, and evaluating these technologies with respect to cognitive/emotional/behavioral/social aspects. For example, I will discuss our observation of a “legacy bias” that hinders users from adopting novel, powerful, but also unfamiliar technologies. Furthermore, I will describe our current and future research in HDI on transitional interfaces for cross-reality/cross-virtuality analytics that span traditional 2D screens, augmented reality, and virtual reality. Such transitional interfaces will enable users to freely move between different locations within the reality-virtuality continuum during work to let them choose the best technologies for their task at hand and current information need (see for example Workshop at ACM ISS 2021).

Biography:

Hans-Christian Jetter is a computer scientist, Professor of Interaction Design and User Experience, and Head of the iDUX (Interaction Design and User eXperience) group at the University of Lübeck. He is particularly interested in designing human-computer interaction (HCI) and human-data interaction (HDI). His research group designs, implements, and studies novel ubiquitous, mixed-reality, and collaborative technologies for exploring, visualizing, and making sense of complex data sets and models.

Before joining the University of Lübeck in Summer 2020, he was a professor and head of the research group HIVE (Human Interfaces & Virtual Environments) at the University of Applied Sciences Upper Austria from 2015-2020.

In 2013 & 2014, he was a research associate and postdoc at University College London (UCL) in the Intel Collaborative Research Institute on Sustainable Connected Cities (ICRI). Christian also worked as research visitor and intern at Microsoft Research Cambridge in 2009 & 2011. Christian holds a B.Sc. and M.Sc. in Information Engineering from the Human-Computer Interaction Group of the University of Konstanz in Germany where he also received his PhD in Computer Science in 2013.

Access via WebEx: 

https://unistuttgart.webex.com/unistuttgart/j.php?MTID=m9841706b2e87620a2b79cb25299d776f
Meeting-Kennnummer (Zugriffscode): 2730 132 8662
Meeting Passwort: 2V4bse9fgdf


Jan 25th, 2022, 11 1m

Talk | Analyzing the Language of Food on Social Media

Held by:

Stephen Kobourov, University of Arizona, USA

Abstract:

We investigate the predictive power behind the language of food on social media. We collect a corpus of over three million food-related posts from Twitter and demonstrate that many latent population characteristics can be directly predicted from this data: overweight rate, diabetes rate, and political leaning. We analyze which textual features have most predictive power for these datasets, providing insight into the connections between the language of food, geographic locale, and community characteristics. Lastly, we describe and demo an online system for real-time query and visualization of the dataset. Visualization tools, such as geo-referenced heatmaps, semantics-preserving wordclouds and temporal histograms, allow us to discover more complex, global patterns mirrored in the language of food.

Biography:

Stephen Kobourov is a Professor of Computer Science at the University of Arizona. He completed BS degrees in Mathematics and Computer Science at Dartmouth College in 1995, and a PhD in Computer Science at Johns Hopkins University in 2000.  He has worked as a Research Scientist at AT&T Research Labs, a Hulmboldt Fellow at the University of Tübingen in Germany, and a Distinguished Fulbright Chair at Charles University in Prague.

Access via WebEx: 

https://uni-konstanz.webex.com/uni-konstanz/j.php?MTID=m311200d2be99ae6341e9b779122d4a66
Meeting-Kennnummer (Zugriffscode): 2730 803 9730
Meeting Passwort: Ci22PHPd53m


Jan 24th, 2022, 4 pm

Lecture | Map the Knowledge for Human-Data Communication

Held by:

Hsiang-Yun WU , St. Pölten University of Applied Sciences and TU Wien

Abstract:

Visual computing uses computer-assisted visual representations of data and has been applied in scientific and industrial areas to amplify human cognition on data comprehension. Mapping is an essential step that transforms focus data to geometric data in the classical visualization pipeline. The challenge at this step is to find a meaningful mapping between data attributes and geometric objects so that they can be understood faithfully. In this talk, examples in visualization and physicalization will be presented to demonstrate the effectiveness of this step. Firstly, layout techniques using map metaphors will be introduced to show how this classical representation can be adapted to visually untangle biological networks. Secondly, mapping data on physical objects facilitates intuitive in-hand data observation. Approaches, such as slicing and projection, for anatomical data are investigated to improve user engagement in the learning procedure. Finally, scalability, usability, and open directions will be discussed at the end of the talk.

Biography:

Hsiang-Yun WU is a senior researcher and lecturer at the Department of Media and Digital Technologies, St. Pölten University of Applied Sciences, Austria. She is a university assistant at the Research Unit Computer Graphics, Institute of Visual Computing & Human-Centered Technology, TU Wien, Austria and a Visiting Researcher at the Center for Spatial Information Science, University of Tokyo, Japan.

She worked as a Marie Curie research fellow at the Research Unit Computer Graphics, Institute of Visual Computing & Human-Centered Technology, TU Wien, Austria, as a visiting professor at the National Engineering Laboratory of Big Data Analysis and Application, School of Electronics Engineering and Computer Science, Peking University, China, as a project assistant professor at  Fujishiro Research Group (Computer Graphics and Visualization Laboratory), Department of Information and Computer Science, Graduate School of Science and Technology, Keio University, Japan, with the Takahashi Research Group (Visualization Laboratory), Department of Computer Science, Graduate School of Information Science and Technology, The University of Tokyo, Japan and the Takahashi Research Group (Visualization Laboratory), Department of Complexity Science and Engineering, Graduate School of Frontier Sciences, The University of Tokyo, Japan, as a postdoctoral researcher at the Takahashi Research Group (Visualization Laboratory), Department of Complexity Science and Engineering, Graduate School of Frontier Sciences, University of Tokyo, Japan, and as a software engineer at Quanta Computer Inc, Taiwan.

Access via WebEx: 

https://unistuttgart.webex.com/unistuttgart/j.php?MTID=mf7be361a49c7c7c329e283d6c657d9e7
Meeting-Kennnummer (Zugriffscode): 2734 007 9723
Meeting Passwort: MDwHm52YzA8


Jan 17th, 2022, 4 pm

Lecture | Mixed Reality User Manuals

Held by:

Denis Kalkofen, TU Graz

Abstract:

User manuals are an essential supplement to many products. However, following a traditional user manual requires mentally mapping information presented in images and videos into the user's three-dimensional real-world environment. Mixed Reality (MR) user manuals can reduce the effort needed to follow the information provided by a user manual because it supports interactive visualizations directly in its user's real-world environment.

This talk reviews the building blocks of MR user manuals. It discusses MR user manuals at the intersection of computer graphics, computer vision and human-computer interaction. Specifically, it shows how MR user manuals require comprehensible visualizations, coherent rendering techniques, as well as input and output interfaces to support a simple authoring process and seamless interactions with virtual and physical objects.

Biography:

Denis Kalkofen is an assistant professor at the Institute of Computer Graphics and Vision (ICG), Graz University of Technology, Austria. His research is focused on developing visualization, interaction, authoring and display technology for Virtual and Mixed Reality environments. He is especially interested in combining computer graphics, human-computer interaction and computer vision techniques to enable comprehensible and easily accessible Mixed Reality experiences. Denis received Dipl.-Ing. (2004) from the University of Magdeburg and Dr. techn. (2009) from Graz University of Technology. In 2019, he joined the Wearable Computer Laboratory at the University of South Australia as visiting researcher and the Computational Imaging Laboratory at Stanford University as visiting assistant professor. Before joining ICG, he was a member of the Virtual Reality Laboratory at the University of Michigan. Denis won best paper, best short paper, and honorable mention awards at several international scientific events, including IEEE ISMAR, EuroVis, KELVAR, BioVis, VRCAI, and 3DUI.

Access via WebEx: 

https://unistuttgart.webex.com/unistuttgart/j.php?MTID=m1e5a325b7f76be2eddd33b7844f3dafb
Meeting-Kennnummer (Zugriffscode): 2734 433 4545
Meeting Passwort: cTx7ZPJyD38


Jan 10th, 2022, 4 pm

Lecture | High-Dimensional Processing - From Visual Analytics to Machine Learning

Held by:

Nicola Pezzotti, Eindhoven University of Technology

Abstract:

The ability to handle high-dimensional data is key in several fields of science. In this talk, I will present some of my work in this domain, focusing on algorithms for non-linear dimensionality reduction that are particularly suited for understanding the computations performed by deep-learning models. I will also present success stories enabled by such algorithms, from the identification of previously unknown cell types to the creation of winning deep learning solutions in the fastMRI and BotBowl challenges.

Biography:

Nicola Pezzotti is a Senior Scientist in Artificial Intelligence at Philips Research, Eindhoven, the Netherlands, and an assistant professor at the Eindhoven University of Technology. His research interests include machine learning, medical imaging, visual analytics, explainable AI, optimization techniques, and software engineering. He received his BSc and MSc degrees in Computer Science and Engineering from the University of Brescia, Italy, in 2009 and 2011. He received his PhD cum Laude from the Delft University of Technology, the Netherlands, in 2018. Besides his experience in the startup world, he was a visiting scientist to INRIA Saclay Paris, in 2017 and Google AI, Zurich, in 2018. He is the recipient of several awards, including the IEEE VGTC Best Dissertation Award, TU Delft Excellence in Research, and the Dirk Bartz Prize for Visual Computing in Medicine.

Platform and Registration: 

The lecture will be presented via Webex. Please contact Christoph Schulz to get the required access credentials. 

 


 

Dec 14th, 2021, 6:45 pm

Screening and Panel Discussion | An Evening with Ada

Organized by:

SFB-TRR 161, Lumière Campus Cinema, Equal Opportunity Office Konstanz & Konstanz Women in Mathematics

 

Abstract:

We invite you to an evening with Ada Lovelace (10.12.1815–27.11.1852) – a great English mathematician and the first computer programmer who wrote an algorithm for the early computing machine conceptualized by Charles Babbage. A woman whose creativity, hard work and persistence changed the world.

 

Programme:

  • An intro lecture about Ada Lovelace by mathematician Dr. Sebastian Krapp
  • Screening of Ada (2019) – Winner of Beyond Time Genre Awards 2021 (best historical film), Global Shorts, Los Angeles 2020 (Award of Excellence – Short Film), Stage 32 Short Film Competition 2021 (Grand Prize – Best Short Film) and more
  • Panel Discussion with movie director Steven Kammerer and leading actress Julie Bruns

 

Platform and Registration:

The event is streamed live via Zoom. To receive the required access credentials, please contact gabriela.michalek@uni.kn (Subject: Ada). 

Link to the Department of Computer and Information Science, University of Konstanz

Poster for the event


Dec 6th, 2021, 4 pm

Lecture | Human Motion Analysis for Sport Education and Training

Held by:

Peter Kán, Institute of Visual Computing and Human-Centered Technology, TU Wien

Abstract:

This talk will focus on computational analysis of captured human motion and human poses while performing sports and stretching exercises. The main goal of the presented methodology is to provide a user with detailed feedback about her/his motion performance in order to improve the technique for a given sport or exercise. Two different use cases with distinct methodologies for analysis will be presented including tennis training and body stretching assistance. Processing of both 3D and 2D motion and pose data will be presented. Additionally, the methods for temporal alignment, motion similarity modeling and motion classification will be discussed. 

Biography:

Peter Kán is currently a post-doctoral researcher at Aarhus University and TU Wien. He finished his doctoral studies at TU Wien. During his PhD studies, he conducted a research on the topic of High-Quality Real-Time Global Illumination in Augmented Reality. Currently, his research interests are in the topics of Photorealistic rendering, Augmented reality, Virtual reality, Automatic 3D content generation, Deep learning, Virtual Agents, Motion analysis and Motion learning in VR/AR.

Platform and Registration: 

The lecture will be presented via Webex. Please contact Christoph Schulz to get the required access credentials. 


Nov 29th, 2021, 4 pm

Lecture | Visualization in Data Conversations

Held by:

Melanie Tory, Roux Institute of Northeastern University in Portland, Maine


Abstract:

Over the past several years I have begun to conceptualize visualization as a means to support data conversations. Conversation with data is the iterative interaction between people and data to ask and  answer questions (classic analysis work). In addition, we can recognize and highlight collaboration and  sharing practices involving data, or conversation through and around data, as critical data practices. In this talk, I'll introduce my framing of data conversations, with examples from various research and development projects from Tableau. I'll also introduce Viz@Roux, my new team at the Roux Institute of Northeastern University.


Biography:

Melanie is professor of the practice and director of data visualization research at the Roux Institute of Northeastern University in Portland, Maine. She  has more than 15 years of academic and industrial research experience, and joins the institute from Tableau Software, an interactive data visualization software company that was recently acquired by Salesforce for over $15B. Tory served as a Computer Science faculty member at the University of Victoria and holds a PhD in Computer Science from Simon Fraser University. She is the Associate Editor of several visualization journals and serves on the steering committee of the IEEE VIS Conference.

 

Platform and Registration: 

The lecture will be presented via Webex. Please contact Christoph Schulz to get the required access credentials. 


Nov 22nd, 2021, 9.45 am
via Zoom

Talk | Situated Analytics (Introduction to Workshop | Situated Analytics)

Held by:

Prof. Dieter Schmalstieg, Graz University of Technology, Austria

Abstract:

For the past few years, one can observe increased interest in combining visualization with new user interface technologies, such as virtual reality (VR) and augmented reality (AR). While immersive visualizations are usually implemented in VR, situated visualizations are grounded in the real world and, therefore, implemented in AR. With a mobile AR display, the user is freed from having to bring the data to the workplace and, instead, may go where the data belongs.
For situated visualization, referents are key. By extension, the same is true for situated analytics, i.e., analytic work supported by situated visualization. Situated analytics near referents is particularly relevant if referents actively provide data, such as via Internet of Things. Despite its promise to grant access to just the right data, anytime and anywhere, few works explore situated analytics for lengthy or complex tasks, such as visualization authoring or data exploration. In contrast to immersive analytics, which successfully capitalizes on providing unlimited virtual “space to think”, it appears that the benefits of situated analytics are harder to manifest.

Biography:

see Workshop | Situated Analytics

 

Platform and Registration: 

The talk is part of the Workshop | Situated Analytics that takes place in person at the University of Konstanz.
You can join in to the talk via Zoom. Please contact Sebastian Hubenschmid for the required access credentials. 


Nov 22nd-23rd, 2021
at the University of Konstanz

Workshop | Situated Analytics

Held by:

Prof. Dieter Schmalstieg and Philipp Fleck, Graz University of Technology, Austria

 

Agenda:

Monday, November 22
09:00               ZT 1204           Welcome
09:45               ZT 1204           Introduction (Intro in Situated Analytics and Tutorial of the Framework; by Dieter Schmalstieg)
                                                This talk is accessable via Zoom.
                                                Please contact Sebastian Hubenschmid for the required access credentials. 

12:30               ZT 702             Lunch
13:30               Labs                Brainstorming - Topics for Hackathon together with Demos (break-out groups)
14:15               Labs                Coffee Break & Demo Rotation
14:30               Labs                Demos cont’d
15:15               Labs                Coffee Break & Demo Rotation
15:30               Labs                Demos cont’d
16:15               K503                Coffee Break
16:30               K503                Reflection & Planning for Hackathon
17:30                                       End – Day 1
19:00                                       Dinner – Constanzer Wirtshaus

Tuesday, November 23
09:00               Labs                Kick-Off for Hackathon
                                                (work in break-out groups / various hardware)
12:30               Labs                Lunch
13:30               Labs                Hackathon cont’d / Discussions cont’d
15:30                                       Coffee Break
15:00               ZT1204            Presentations / demos of break-out groups’ progress
16:00               ZT1204            Reflection / Brainstorming / Next steps / Outro
17:00                                       End – Day 2

Demos
PZ 901             Mille Skovhus Lunding
                         & Rasmus Skovhus Lunding            AR-supported human-robot collaboration
PZ 907             Jonathan Wieland                             ReLive
PZ 1011           Dimitar Garkov                                  Brainacle
Z 924               Sebastian Hubenschmid                   ART vs. STREAM
ZT 701             Maximilian Dürr                                  Kinaesthetics
ZT 801             Wilhelm Kerle                                    GAV-VR

 

Biographies:

Dieter Schmalstieg is full professor and head of the Institute of Computer Graphics and Vision at Graz University of Technology, Austria. His current research interests are augmented reality, virtual reality, computer graphics, visualization, and human-computer interaction. He received Dipl.-Ing. (1993), Dr. techn. (1997) and Habilitation (2001) from Vienna University of Technology. He is author and co-author of over 400 peer-reviewed scientific publications with over 20,000 citations and over twenty best paper awards and nominations.
His organizational roles include associate editor in chief of IEEE Transactions on Visualization and Computer Graphics, associate editor of Frontiers in Robotics and AI, member of the steering committee of the IEEE International Symposium on Mixed and Augmented Reality, chair of the EUROGRAPHICS working group on Virtual Environments (1999-2010), key researcher of the K-Plus Competence Center for Virtual Reality and Visualization in Vienna, and key researcher of the Know-Center in Graz. In 2002, he received the START career award presented by the Austrian Science Fund. In 2008, he founded the Christian Doppler Laboratory for Handheld Augmented Reality. In 2012, he received the IEEE Virtual Reality technical achievement award, and, in 2020, the IEEE ISMAR Career Impact Award. He was elected as Fellow of IEEE, as a member of the Austrian Academy of Sciences and as a member of the Academia Europaea.

Philipp Fleck is currently working as a PhD Student at the Institute of Computer Graphics and Vision at Graz University of Technology, Austria. He received his Masters degree from the Graz University of Technology in Computer Science with focus on Vision and Graphics. Currently, he is working on AR tracking systems on mobiles under the supervision of Prof. Dieter Schmalstieg and Dr. Clemens Arth. Besides his studies, he worked at Magna Steyr in Graz as a developer for several years. His research interests are SLAM, Tracking, AR, 3D Reconstruction and Image Recognition. Besides his job at the Graz University of Technology, he works for AR4, an AR focused spin-off of the Graz University of Technology.

 

Organizers:

  • Prof. Tiare Feuchtner, University of Konstanz
  • Prof. Harald Reiterer, University of Konstanz, SFB-TRR 161 Project C01
  • Prof. Falk Schreiber, University of Konstanz, SFB-TRR 161 Project D04 / INF
  • Sebastian Hubenschmid,
  • Johannes Zagermann, SFB-TRR 161 Project C01
  • Karsten Klein, SFB-TRR 161 Project D04 / INF
  • Michael Aichem, SFB-TRR 161 Project D04

 

Registration and Deadline: 

The workshop is limited to 30 participants.
If you would like to attend, please contact Sebastian Hubenschmid to register.
Registration deadline is Friday, November 12th, 2021.

Please bring your own laptop and be ready for programming.
The workshop counts as research seminar for the SFB graduate school. 

 

Coronavirus Regulations: 

Access to the University of Konstanz is only provided to persons who are vaccinated, recovered or have a current negative test result (3G-rule). Currently, the corresponding documentation is checked whenever you enter the campus (3G-check). The wearing of a medical-grade (OP) mask or an FFP2 face mask is mandatory in the university buildings. On the university campus (in buildings and outside), please keep at least 1.5 metres between yourself and others. Please find more detailed information on the current coronavirus regulations here.


Nov 18th, 2021, 9 am - 5 pm
via WebEx

Internal TRR Meeting

Further information will be provided via emai to all participants.


Nov 17th, 2021, 4 pm

Talk | It’s All About the Money (?) - Self-Marketing and Negotiation Strategies for Women in Computer Science

Held by:

Claudia Kimich

- negotiation expert and systemic coach -

 

Abstract:

In her talk, Claudia Kimich sheds light on her path from studying informatics and working in IT to systemic coaching and being self-employed. She also discusses how studying informatics and the skills she acquired had a significant influence on her success today. In the second part of her talk, she coaches participants on strategies for salary negotiation and self-marketing. Furthermore, she offers some perspectives on the special challenges that women in informatics face. In an open discussion and group coaching session, Claudia Kimich answers her participants’ questions and gives advice with regard to individual experiences and challenges. 

After the talk, Claudia Kimich is available for one-on-one speedcoaching sessions (5 mins) to analyze individual scenarios in more depth. For a speedcoaching session, please register separately via Christina Warren.

 

Biography:

Claudia Kimich studied informatics in 1989 and in these times 30% of the students were female. She worked as a technical IT lead in a biological service laboratory and as a technical sales lead for IT security products. Since 1998 she is a trainer, speaker and systemic coach. Her central topics are salary negotiation, self-marketing and quick-wittedness. Moreover, her special focus is the presentation, conflict communication and negotiation coaching for computer scientists and engineers. Her success recipe is her provocative, constructive manner spiced with creativity and a clearly structured modus operandi. She doesn’t waste time and is always straight to the point. She’s author of the books „Um Geld verhandeln“ and „Verhandlungstango“ (Beck Verlag) and regularly quoted in publications such as Handelsblatt, SpiegelOnline and Brigitte. She is also a member of the German Speakers Association.

 

Platform and Registration: 

The talk is free of charge and open to women from all stages of academia. Please contact Claudia Widmann or Christina Warren to register and get the required access credentials.


Nov 12th, 2021
via Zoom

Workshop | Introduction to R and Models for Psychophysics

Held by:

Dr. Alessandro Moscatelli, University of Rome and Dr. Priscilla Balestrucci, University of Ulm

Agenda:

09:30 am   Introduction to R and Tidyverse (Priscilla Balestrucci)
10:30 am   Break
10:45 am   Mixed Models in Psychophysics (Alessandro Moscatelli)

Abstract:
Psychophysical methods are widely used across different scientific communities to investigate the quantitative relation between a physical property of the world and its perceptual representation provided by the senses. This approach can provide evidence about basic sensory processes and assess the performance of an observer interacting with technological devices. Such methods can also help establish quantitative criteria for evaluating and designing novel technology.
The results of a psychophysical experiment are typically analyzed by fitting a psychometric function to each observer and then performing a second-level model for inferential statistics. Yet recent studies have shown that modelling data at the population level by means of Generalized Linear Mixed Models (GLMM) also has many advantages, specifically in terms of a better estimation of goodness of fit and of a higher statistical power.
In this workshop, we will demonstrate the use of the open-source statistical software R for processing and analyzing typical psychophysical data, using popular R libraries such as Tidyverse and Lme4 together with our package MixedPsy.

Biographies:

Alessandro Moscatelli, M.D., Ph.D., is tenure track researcher (RTDb) at the Department of Systems Medicine, University of Rome ‘Tor Vergata’ and junior group leader at the Department of Neuromotor Physiology, Santa Lucia Foundation IRCCS, Rome, Italy. He is a board member of the EuroHaptics Society (2018–present). Alessandro Moscatelli received a Medical Doctor degree and a postgraduate master’s degree from the University of Rome ‘Tor Vergata’, in 2006 and 2008 respectively, both cum laude. He received a PhD in Neuroscience from University of Rome ‘Tor Vergata’ in 2010 under the supervision of Prof. Francesco Lacquaniti. From 2011 to 2015, he worked as Post Doc at the Department of Cognitive Neuroscience and CITEC at Bielefeld University, led by Prof. Marc O. Ernst. His research interests include haptics, the integration of proprioception and touch, tactile and visual perception of motion, and motor control of the hand.  

 

Dr. Priscilla Balestrucci is a postdoctoral researcher at the Department of Applied Cognitive Psychology led by Prof. Marc Ernst. She received her bachelor’s and master’s degrees in Medical Engineering at the University of Rome ‘Tor Vergata’ in 2010 and 2013. She received her PhD in Neuroscience at the University of Rome ‘Tor Vergata’ in 2018, under the supervision of Prof. Francesco Lacquaniti. Her current research interests include models of sensorimotor learning and adaptation, joint actions, and learning in contexts of human-machine interaction.

 

Organizers:

Prof. Dr. Marc Ernst, Dr. P. Balestrucci, Ulm University, Task Force B, Project C05

 

Registration: 

If you would like to attend, please contact Priscilla Balestruci to register.
The workshop counts as research seminar for the SFB graduate school. 


Nov 8th, 2021, 4 pm

Lecture | The Cyber Valley Cluster & Entrepreneurship Support at the University of Stuttgart

Held by:

Dr. Ferran Giones, Tobias Dürr, Marcel Werle and Philipp Häßler, University of Stuttgart


Abstract:

The Cyber Valley is Europe’s largest research cluster on Artificial Intelligence. Over 20 research institutes are part of this initiative. The Cyber Valley drives basic research and support of young researchers in the areas of deep learning, computer vision and robotics. As part of Cyber Valley, multiple chairs were already founded with more coming over the next years and a new graduate school at the Max-Planck Institute for Intelligent Systems (IMPRS-IS) is responsible for the education of young scientists. At the same time, it is Cyber Valley’s set goal to expand the entrepreneurial ecosystem in its cluster. Here, joint research projects between young ventures, established companies and leading universities are planned. Tobias Dürr, innovation manager for Cyber Valley, will give a short overview of the current activities at Cyber Valley, its ecosystem, and how the network can support you. 

Another founding initiative at the University of Stuttgart came to be in May 2020 with the Exi+ project at the Institute of Entrepreneurship and Innovation Science. With it came three startup coaches, as well as one technology scout advising on publicly available startup grants such as EXIST Gründerstipendium and EXIST Forschungstransfer. Dr. Ferran Giones will present the activities of the Institute of Entrepreneurship and Innovation Science in teaching, research and networking while Marcel Werle (Startup Coach) and Philipp Haessler (Technology Scout) will give a brief introduction in how researchers and students are consulted in applying for one of these grants and bringing research results into the market. 

Cyber Valley and the Exi+ team collaborate closely when advising startups in the area of artificial intelligence and related subjects. We are excited to present at the SFB-TRR 161 and give you insights into our work and initiatives.


Biographies:

Dr. Ferran Giones is assistant professor (Akademischer Rat) at the University of Stuttgart and Deputy Director of the Institute of Entrepreneurship and Innovation Science. He received the BBA & MBA from ESADE Business School, and PhD from La Salle – Ramon Llull University, both in Barcelona, Spain. Before joining academia, he worked in strategy consulting and in international project management. Prior to joining University of Stuttgart, he has been assistant professor for Technology Entrepreneurship at University of Southern Denmark (SDU) in Sonderborg
His research field is technology entrepreneurship and industry emergence, where he explores the intriguing questions related to how and when does technological progress trigger entrepreneurial activity, and how does this entrepreneurial activity transform into sustainable organizations that contribute to social and economic growth. He teaches on technology entrepreneurship and technology innovation management topics.

Tobias Dürr completed his studies in social sciences and empirical political and social research at the University of Stuttgart, graduating with a Bachelor of Arts and a Master of Arts. Among other things, he focused on the sociology of work, organization and innovation, as well as environmental sociology and technology assessment. From 2014 Tobias Dürr was a research assistant at the Chair of ABWL, in particular Innovation and Service Management of Prof. Dr. Wolfgang Burr at the Institute of Business Administration at the University of Stuttgart. During this time, he was involved in the "Stuttgart Change Labs" and "QuaLIKiSS" projects, among others. In 2019, he took over the project management of "Let US elevate!" at the Office of the Rectorate of the University of Stuttgart. The goal of "Let US elevate!" is to strengthen the startup culture at the University of Stuttgart within the framework of a cloud-based startup simulation and individual support for university startup projects. Since 2020, Tobias Dürr works as innovation manager of the AI and robotics research consortium "Cyber Valley" for the University of Stuttgart at the Institute for Entrepreneurship and Innovation Research of Prof. Dr. Alexander Brem

Marcel Werle is a Startup Coach at the University of Stuttgart and PhD student at the Institute of Entrepreneurship and Innovation Sciences. In his work, he supports academic founders in their entrepreneurial endeavor. His support reaches from defining market opportunities, market and customer segmentation, business model development and raising an initial investment. Prior to his role as Startup Coach he worked in the software, automotive and media industry. He graduated in Business Informatics in 2020 from the Friedrich-Alexander-University Erlangen-Nuremberg.

Philipp Häßler completed his Bachelor's and Master's degrees in mechanical engineering at the Friedrich-Alexander University Erlangen-Nuremberg. He wrote his theses on the topics of business model innovations, digitalization of production and sustainability. During his studies, he gained practical experience in the IT and production sectors as well as in two management consultancies in the energy and financial sectors. Since May 2020, Philipp Häßler has been working as a technology scout at the University of Stuttgart and is involved in research on the commercialization of emerging technologies.

 

Platform and Registration: 

The lecture will be presented via Webex. Please contact Christoph Schulz to get the required access credentials. 


Sep 29th, 2021, 9 am - 5 pm
University of Stuttgart

Internal TRR Meeting

Further information will be provided via emai to all participants.


July 26th, 2021, 4 pm

Talk | Quantification of Visual Attention in Mobile HCI

Held by:

Dr. Mihai Bâce, University of Stuttgart

Abstract:

Eye contact is a key measure of overt visual attention in mobile HCI as it enables understanding when, how often, or for how long users look at their devices. However, robustly detecting shifts of attention during everyday mobile interactions is challenging. Encouraged by recent advances in automatic eye contact detection, we present a method to accurately and robustly detect eye contact in images captured with the front-facing camera of common mobile devices. Based on our evaluations, we show how eye contact is the fundamental building block for calculating higher-level attention metrics and, as such, enables studying visual attention in the wild. We then present the Everyday Mobile Visual Attention (EMVA) dataset and quantitative evaluations of visual attention of mobile device users in-situ, i.e. while they use their devices during their everyday routine. Using our proposed method for eye contact detection, we quantify the highly dynamic nature of everyday visual attention allocation across users, mobile applications, and usage contexts. Finally, we discuss our findings that highlight the potential and inform the design of future mobile attentive user interfaces.

Biography:

Mihai Bâce is a post-doctoral researcher in the Perceptual User Interfaces group at the University of Stuttgart. He did his PhD at ETH Zurich, Switzerland, at the Institute for Intelligent Interactive Systems. His research interests are in Human-Computer Interaction, focusing on computational aspects and has influences from both Machine Learning and Computer Vision.

Platform and Registration: 

The lecture will be presented via Webex. Please contact Heike Lehmann before July 22th, 2021 to get the required access credentials.  


July 12th, 2021, 4 pm to 5.45 pm

Online Workshop | Visual Analytics Tool VISPLORE

Held by:

Dipl.-Ing Dr. Harald Piringer,  CEO of Visplore GmbH, Vienna, Austria

Scope:

In this workshop, Harald Piringer will present Visplore, an innovative visual analytics solution for time series data. He will give an overview of its possibilities and will showcase use cases from industry and the energy sector.

Biography:

Harald Piringer studied informatics at the Vienna University of Technology. For more than 10 years, Harald Piringer was the head of the Visual Analytics group at the VRVis research center in Vienna, where he did applied research in close collaboration with industry partners such as Austrian Power Grid and RHI Magnesita. Harald Piringer (co-)authored more than 30 international publications. In 2020, he founded the Visplore GmbH as a spin-off company as its CEO. Today, the Visplore GmbH is a venture-capital backed start-up, see www.visplore.com.

Organizers:

Platform, Registration and Deadline:

The workshop will be conducted using Cisco WebEx. Connection details will be distributed to registered participants. If you would like to attend, please email Leonel Merino to register.

Registration deadline is Friday, 2 July 2021.


June 21th-22nd, 2021

Online Status Seminar of the SFB-TRR 161

-

Monday, 21st June, 2021 from 9.10 am to 10.10 am

Keynote: Quantitative Methods for Perception-driven Visualization

Held by: Prof. Yunhai Wang, School of Computer Science and Technology, Shandong University

Abstract:

By providing visual representations of data, visualization can help people to carry out many data analysis tasks more effectively. Given a data set, however, there are often too many possible visualization techniques, with each technique having many parameters to be tuned. Here, the question arises is if it is possible to automatically design a visualization that is best suited to pursue a given task on given input data. With my lab, we attempt to quantitatively model human perception of different visualization types and developed a number of automated visualization techniques to achieve this goal for different data sets such as time-series, bivariate, high-dimensional, and set data. 

Biography:

Yunhai Wang is a Professor at Shandong University, China. He leads the Interactive Data Exploration System (IDEAS) Lab at Shandong University with the mission to enhance people's ability for understanding and communicating data. His current research interests include perceptual and mathematical foundations of visualization, domain specific languages for authoring interactive data visualization and data structures for big data visualization. He has published more than 50 papers in top venues for visualization and computer graphics, such as IEEE VIS, IEEE TVCG, ACM SIGGRAPH/SIGGRAPH Asia, ACM TOG and ACM CHI. He has collaborated with many international researchers especially with professors from Konstanz and Stuttgart. He is the main organizer of the yearly Sino-German Visualization Workshop (2017-2019 – stopped by Covid-19).

-

Tuesday, 22nd June, 2021 from 9 am to 9.10 am

Research Presentation: XRgonomics: Facilitating the Creation of Ergonomic 3D Interfaces

Held by: Dr. Tiare Feuchtner, TU Wien and Aarhus University

Biography:

Tiare Feuchtner will soon be joining the HCI group at the University of Konstanz as Junior Professor, where she will lead the new Multimodal Cross Reality Lab. Her mission is to create effective tools for collaboration and believable experiences of co-presence in virtual and augmented reality (VR and AR) through customized interaction techniques, carefully designed user representations, and rich multisensory feedback. As a computer scientist, her main interests are deeply embedded in the study of human-computer interaction (HCI), with a focus on embodied user interfaces for immersive technologies.

Tiare completed her studies at TU Wien (BSc, 2011), TU Berlin (MSc, 2015) and Aarhus University (PhD 2018), and was visiting researcher at Mel Slater's EventLab in Barcelona, as well as junior researcher at the Austrian Institute of Technology. Currently, she has a split position as postdoctoral researcher at both TU Wien and Aarhus University. She thereby combines many decades of expertise in VR and AR in Vienna with a strong Danish tradition of HCI for applied research on novel digital assistance approaches for industry 4.0, in close collaboration with companies such as LEGO, Vestas, and Velux.

-

Tuesday, 22nd June, 2021 from 3.55 pm to 4.55 pm

Capstone: Exploring the Design Space of Situated Analytics

Held by: Prof. DI Dr. Dieter Schmalstieg, TU Graz, Austria

Abstract:

Half a century after Ivan Sutherland's pioneering work on immersive interfaces, virtual reality (VR) and augmented reality (AR) are entering the commercial mainstream. Many of the roadblocks related to performance and usability are now resolved. The commoditization of these technologies makes it interesting to consider them not only for entertainment, but also for visualization and analytics work. New research on immersive analytics considers how the infinite virtual space can benefit not only the visualization of spatial data, but also of abstract data. New research on situated analytics considers how immersive interfaces can be physically grounded and blended with a user's perception of the real world. This talk will give an overview of recent developments in immersive and situated analytics and describe results of an ongoing research collaboration between the speaker's team in Graz and the University of Stuttgart.

Biography:

Dieter Schmalstieg is full professor and head of the Institute of Computer Graphics and Vision at Graz University of Technology, Austria. His current research interests are augmented reality, virtual reality, computer graphics, visualization and human-computer interaction. He received Dipl.-Ing. (1993), Dr. techn. (1997) and Habilitation (2001) from Vienna University of Technology. He is author and co-author of over 300 peer-reviewed scientific publications with over 20,000 citations and over twenty best paper awards and nominations. His organizational roles include associate editor in chief of IEEE Transactions on Visualization and Computer Graphics, associate editor of Frontiers in Robotics and AI, member of the steering committee of the IEEE International Symposium on Mixed and Augmented Reality, chair of the EUROGRAPHICS working group on Virtual Environments (1999-2010), key researcher of the K-Plus Competence Center for Virtual Reality and Visualization in Vienna and key researcher of the Know-Center in Graz. In 2002, he received the START career award presented by the Austrian Science Fund. In 2008, he founded the Christian Doppler Laboratory for Handheld Augmented Reality. In 2012, he received the IEEE Virtual Reality technical achievement award, and, in 2020, the IEEE ISMAR Career Impact Award. He was elected as Fellow of IEEE, as a member of the Austrian Academy of Sciences and as a member of the Academia Europaea.

 


June 10th, 2021, 4 pm

Talk | Visualization of Multifield Data: Layouts, Features, and Systems

Held by:

Ass. Prof. Dr. Steffen Frey, University of Groningen, Netherlands

Abstract:

State-of-the art simulations and experiments in porous media research capture processes and phenomena in multiple high-resolution fields, each of which (partially) describes the state of an investigated system at a certain point in time. The richness of the obtained data provides an unprecedented opportunity to gain new insights, but also introduces various challenges for the analysis. This talk will focus on three complementary visualization approaches for making sense of multifield data: layouts  (the arrangement and aggregation of fields), features (the data representation used for analysis), and finally systems (the interactive visual exploration incorporating different components). All perspectives are presented via examples from prior work within SFB 1313 and beyond.

Biography:

Steffen Frey received his PhD degree in computer science from the University of Stuttgart in 2014 and worked as a postdoctoral researcher at the Visualization Research Center of the University of Stuttgart (VISUS). Since 2020, he is an assistant professor at the Bernoulli Institute at the University of Groningen, Netherlands. His research interests are in visualization methods for increasingly large quantities of scientific data.

Platform and Registration: 

For information on how to join the talk, please visit the website of SFB 1313, who are organizing the event.

 


May 5th-7th, 2021, each day 10 am - 12 pm and 2 pm - 4 pm

Conference on Graphs/Networks/Graph Neural Networks and their application

Organized by:

GAIN - Graphs in Artificial Intelligence and Neural Networks at the University of Kassel

Scope:

The conference celebrates the kick-off of the new project GAIN at the University of Kassel

It offers great speakers and topics from practical to theoretical: From the application of graphs in the electrical power grid to spin networks in quantum gravitation. Furthermore information about their groups work is added, as well as an overview on Graph Neural Networks.

Speakers are:  Franco Scarselli, Viola Priesemann, Matthias Gebhardt, Marián Boguñá, Michael Bronstein, Martin Braun, Alexander Scheidler and Daniel Martinez.

Please find the schedule and further information on registration on: https://gain-group.de/events.html

The participation is free of costs. After registration, you will as well get access to a 2d-world for virtual interaction. Only taking part in the sessions is also possible. Please register anyway, so they can send you a link and estimate the amount of participants.

 


April 20th, 2021, 1 pm to 4 pm (Registration Deadline: March 31st, 2021)

Online Workshop | Machine Learning: Dimension Reduction Techniques

Held by:

Dr. Michaël Aupetit, Senior Scientist at Qatar Computing Research Institute (QCRI), Hamad Bin Khalifa University, Qatar.

Scope:

Dr. Michaël Aupetit will talk about Dimension Reduction techniques following the plan of the IEEE TVCG Survey paper "Multidimensional Projection for Visual Analytics: Linking Techniques with Distortions, Tasks, and Layout Enrichment” co-authored with Luis Gustavo Nonato, University of São Paulo, but adding more detailed material.
The workshop will focus on the use of Multi-Dimensional Projections for Exploratory Data Analysis (Visual Analytics):

  • Computational techniques for Analyzing Data
  • Old and new techniques to reduce dimensions
  • Similarity measures and the curse of the dimensionality
  • Distortions
  • Analytic Tasks
  • Layout Enrichment
  • Guidelines
  • Extensions to labeled data
  • Scalability

A hands-on session will complete the workshop.

Biography:

Dr. Michaël Aupetit works at the at the Qatar Computing Research Institute (QCRI) since 2014. He is a Senior Scientist with the Social Computing group. Before joining QCRI, Michaël worked for 10 years as a research scientist and senior expert in data mining and visual analytics at CEA LIST in Paris Saclay, where he designed decision support systems to solve complex industrial problems in health and security domains.

Michaël initiated and co-organized 5 international workshops. He has been PC member of IEEE VAST, PacificVis, ESANN, and ICANN conferences, and has reviewed hundreds of papers for top journals and conferences, has 100 publications, and holds 3 WO , 2 US and 1 EP patents. He obtained the Habilitation for Research Supervision (HDR) in Computer Science from Paris 11 Orsay University in 2012, and the Ph. D degree in Industrial Engineering from Grenoble National Polytechnic Institute (INPG) in 2001.

Organizers:

Platform, Registration and Deadline:

The workshop will be conducted using Cisco WebEx. Connection details will be distributed to registered participants. If you would like to attend, please email Leonel Merino to register.

Registration deadline is Wednesday, 31 March 2021.

 


22. April 2021, 10:00 Uhr bis 14:00 Uhr

Digitaler Girls' Day in Stuttgart und Konstanz | Bau dir deinen eigenen Bildschirmschoner

Der Girls' Day ist eine bundesweite Veranstaltung mit dem Ziel, das Interesse von Schülerinnen an Naturwissenschaften und Technik zu fördern. Dieses Jahr findet er am 22.04.2021 statt und wieder beteiligen sich unterschiedlichste Institutionen mit interessanten Aktionen rund ums Experimentieren und Forschen. Damit werden Einblicke in die Arbeit von Natur- und IngenieurwissenschaftlerInnen gegeben. Im Vordergrund der Veranstaltungen steht jedoch die Möglichkeit, selbst aktiv zu werden.

Auf Grund der Pandemie findet unser Angebot dieses Jahr digital statt.

Beim Girls Day 2021 bieten das Visualisierungsinstitut (VISUS), der Sonderforschungsbereich (SFB) 1313 und der transregionale Sonderforschungsbereich (SFB-TRR) 161 der Universität Stuttgart und der Universität Konstanz folgenden Workshop an:

Programmieren? Das kann ich auch! - Bau dir deinen eigenen Bildschirmschoner
(Klasse 7 - 10)

Willst Du eigene Programme schreiben, die genau das machen, was du willst? Wir geben Dir die nötige Starthilfe dafür. In unserem Workshop kannst Du Dir Deinen eigenen Bildschirmschoner programmieren. Soll er sehr farbenfroh aussehen? Möchtest du einen Text hinzufügen? Sollen sich die Muster bewegen? Bei uns kannst du dich gestalterisch austoben und dein persönliches Design direkt selbst umsetzen und auch später noch in aller Ruhe anpassen.

Während des Workshops wird es ein Coding-Quiz geben, bei dem Ihr Euer Wissen testen und am Ende einen Preis gewinnen könnt!

Programmier-Vorkenntnisse sind für unseren Coding-Kurs nicht zwingend erforderlich. Alle wichtigen Informationen erhaltet ihr im Workshop. Außerdem stehen euch sehr nette Helferinnen und Helfer zur Verfügung, die euch während des Codens „über die Schulter sehen“ und euch unterstützen. Natürlich könnt Ihr auch all Eure Fragen über das Informatikstudium bei uns loswerden und alles über das Leben und Arbeiten auf dem Campus erfahren.

Die Anmeldung erfolgt über www.girls-day.de

Einige Tage nach der Anmeldung erhaltet ihr eine Anmeldebestätigung per E-Mail und ein Einverständnisformular für online-Veranstaltungen per Videokonferenz (Webex). Bitte sorgt dafür, dass euer Postfach mindestens 1 MB Platz hat.

Wir freuen uns auf Euch!


Further Information & Ressources

YouTube

The SFB-TRR 161 produces videos to give insights into the projects and the ongoing research. Please visit our YouTube Channel.



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Graduate School

Graduate School

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.



Graduate School

Visual Computing Blog

Visual Computing Blog

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.


Visual Computing BLOG

Partners of the SFB-TRR 161