81 citations · 389 across the 17 of their papers we have counts for
18 papers
Vistrust: a Multidimensional Framework and Empirical Study of Trust in Data Visualizations
Hamza Elhamdadi, Adam Stefkovics, Johanna Beyer +3
Trust is an essential aspect of data visualization, as it plays a crucial role in the interpretation and decision-making processes of users. While research in social sciences outli…
Residency Octree: A Hybrid Approach for Scalable Web-Based Multi-Volume Rendering
Lukas Herzberger, Markus Hadwiger, Robert Krüger +4
We present a hybrid multi-volume rendering approach based on a novel Residency Octree that combines the advantages of out-of-core volume rendering using page tables with those of s…
VIRD: Immersive Match Video Analysis for High-Performance Badminton Coaching
Tica Lin, Alexandre Aouididi, Zhutian Chen +3
Badminton is a fast-paced sport that requires a strategic combination of spatial, temporal, and technical tactics. To gain a competitive edge at high-level competitions, badminton…
RL-LABEL: A Deep Reinforcement Learning Approach Intended for AR Label Placement in Dynamic Scenarios
Chen Zhu-Tian, Daniele Chiappalupi, Tica Lin +3
Labels are widely used in augmented reality (AR) to display digital information. Ensuring the readability of AR labels requires placing them occlusion-free while keeping visual lin…
Beyond Generating Code: Evaluating GPT on a Data Visualization Course
Chen Zhu-Tian, Chenyang Zhang, Qianwen Wang +5
This paper presents an empirical evaluation of the performance of the Generative Pre-trained Transformer (GPT) model in Harvard's CS171 data visualization course. While previous st…
iBall: Augmenting Basketball Videos with Gaze-moderated Embedded Visualizations
Chen Zhu-Tian, Qisen Yang, Jiarui Shan +4
We present iBall, a basketball video-watching system that leverages gaze-moderated embedded visualizations to facilitate game understanding and engagement of casual fans. Video bro…
The Ball is in Our Court: Conducting Visualization Research with Sports Experts
Tica Lin, Zhutian Chen, Johanna Beyer +3
Most sports visualizations rely on a combination of spatial, highly temporal, and user-centric data, making sports a challenging target for visualization. Emerging technologies, su…
Sporthesia: Augmenting Sports Videos Using Natural Language
Chen Zhu-Tian, Qisen Yang, Xiao Xie +4
Augmented sports videos, which combine visualizations and video effects to present data in actual scenes, can communicate insights engagingly and thus have been increasingly popula…
The Quest for Omnioculars: Embedded Visualization for Augmenting Basketball Game Viewing Experiences
Tica Lin, Zhutian Chen, Yalong Yang +3
Sports game data is becoming increasingly complex, often consisting of multivariate data such as player performance stats, historical team records, and athletes' positional trackin…
Interactive and Visual Prompt Engineering for Ad-hoc Task Adaptation with Large Language Models
Hendrik Strobelt, Albert Webson, Victor Sanh +4
State-of-the-art neural language models can now be used to solve ad-hoc language tasks through zero-shot prompting without the need for supervised training. This approach has gaine…
Labeling Out-of-View Objects in Immersive Analytics to Support Situated Visual Searching
Tica Lin, Yalong Yang, Johanna Beyer +1
Augmented Reality (AR) embeds digital information into objects of the physical world. Data can be shown in-situ, thereby enabling real-time visual comparisons and object search in…
GenNI: Human-AI Collaboration for Data-Backed Text Generation
Hendrik Strobelt, Jambay Kinley, Robert Krueger +3
Table2Text systems generate textual output based on structured data utilizing machine learning. These systems are essential for fluent natural language interfaces in tools such as…
Visualization Design Sprints for Online and On-Campus Courses
Johanna Beyer, Yalong Yang, Hanspeter Pfister
We present how to integrate Design Sprints and project-based learning into introductory visualization courses. A design sprint is a unique process based on rapid prototyping and us…
VICE: Visual Identification and Correction of Neural Circuit Errors
Felix Gonda, Xueying Wang, Johanna Beyer +3
A connectivity graph of neurons at the resolution of single synapses provides scientists with a tool for understanding the nervous system in health and disease. Recent advances in…
Towards an Understanding of Situated AR Visualization for Basketball Free-Throw Training
Tica Lin, Rishi Singh, Yalong Yang +4
We present an observational study to compare co-located and situated real-time visualizations in basketball free-throw training. Our goal is to understand the advantages and concer…
Embodied Navigation in Immersive Abstract Data Visualization: Is Overview+Detail or Zooming Better for 3D Scatterplots?
Yalong Yang, Maxime Cordeil, Johanna Beyer +3
Abstract data has no natural scale and so interactive data visualizations must provide techniques to allow the user to choose their viewpoint and scale. Such techniques are well es…
SportsXR -- Immersive Analytics in Sports
Tica Lin, Yalong Yang, Johanna Beyer +1
We present our initial investigation of key challenges and potentials of immersive analytics (IA) in sports, which we call SportsXR. Sports are usually highly dynamic and collabora…
SAX Navigator: Time Series Exploration through Hierarchical Clustering
Nicholas Ruta, Naoko Sawada, Katy McKeough +2
Comparing many long time series is challenging to do by hand. Clustering time series enables data analysts to discover relevance between and anomalies among multiple time series. H…