54 citations · 169 across the 13 of their papers we have counts for
13 papers
Cohort-based Semantic Labeling: AI-Enabled Recovery of Visualization Semantics from Deployed SVGs
Jeongah Lee, Hima Varshini Surisetty, Durga Nirmaleswaran +4
Many web-based visualizations are deployed as Scalable Vector Graphics (SVG), a format that faithfully preserves visual appearance but typically omits the higher-level semantic str…
Investigating How Music Affects Persuasion, Engagement, and Emotion in Data Videos
Sarmistha Sarna Gomasta, Mahmood Jasim, Hossein Hadisi +4
Data videos have become a prominent vessel for communicating data to broad audiences, and a common object of study in information visualization. Many of these videos include music,…
SVG Decomposition for Enhancing Large Multimodal Models Visualization Comprehension: A Study with Floor Plans
Jeongah Lee, Ali Sarvghad
Large multimodal models (LMMs) are increasingly capable of interpreting visualizations, yet they continue to struggle with spatial reasoning. One proposed strategy is decomposition…
AI-Enabled Conversational Journaling for Advancing Parkinson's Disease Symptom Tracking
Mashrur Rashik, Shilpa Sweth, Nishtha Agrawal +6
Journaling plays a crucial role in managing chronic conditions by allowing patients to document symptoms and medication intake, providing essential data for long-term care. While v…
Toward Filling a Critical Knowledge Gap: Charting the Interactions of Age with Task and Visualization
Zack While, Ali Sarvghad
We present the results of a study comparing the performance of younger adults (YA) and people in late adulthood (PLA) across ten low-level analysis tasks and five basic visualizati…
Toward Understanding the Experiences of People in Late Adulthood with Embedded Information Displays in the Home
Zack While, Henry Wheeler-Klainberg, Tanja Blascheck +2
Embedded information displays (EIDs) are becoming increasingly ubiquitous on home appliances and devices such as microwaves, coffee machines, fridges, or digital thermostats. These…
Dark Mode or Light Mode? Exploring the Impact of Contrast Polarity on Visualization Performance Between Age Groups
Zack While, Ali Sarvghad
This study examines the impact of positive and negative contrast polarities (i.e., light and dark modes) on the performance of younger adults and people in their late adulthood (PL…
Can GPT-4 Models Detect Misleading Visualizations?
Jason Alexander, Priyal Nanda, Kai-Cheng Yang +1
The proliferation of misleading visualizations online, particularly during critical events like public health crises and elections, poses a significant risk. This study investigate…
Measure-Observe-Remeasure: An Interactive Paradigm for Differentially-Private Exploratory Analysis
Priyanka Nanayakkara, Hyeok Kim, Yifan Wu +4
Differential privacy (DP) has the potential to enable privacy-preserving analysis on sensitive data, but requires analysts to judiciously spend a limited ``privacy loss budget'' $ε…
GerontoVis: Data Visualization at the Confluence of Aging
Zack While, R. Jordan Crouser, Ali Sarvghad
Despite the explosive growth of the aging population worldwide, older adults have been largely overlooked by visualization research. This paper is a critical reflection on the unde…
Glanceable Data Visualizations for Older Adults: Establishing Thresholds and Examining Disparities Between Age Groups
Zack While, Tanja Blascheck, Yujie Gong +2
We present results of a replication study on smartwatch visualizations with adults aged 65 and older. The older adult population is rising globally, coinciding with their increasin…
Supporting Serendipitous Discovery and Balanced Analysis of Online Product Reviews with Interaction-Driven Metrics and Bias-Mitigating Suggestions
Mahmood Jasim, Christopher Collins, Ali Sarvghad +1
In this study, we investigate how supporting serendipitous discovery and analysis of online product reviews can encourage readers to explore reviews more comprehensively prior to m…
CommunityClick: Capturing and Reporting Community Feedback from Town Halls to Improve Inclusivity
Mahmood Jasim, Pooya Khaloo, Somin Wadhwa +3
Local governments still depend on traditional town halls for community consultation, despite problems such as a lack of inclusive participation for attendees and difficulty for civ…