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cs.HC2026
VisCanvas: A Node-Based Interface for Exploratory Visualization Authoring with LLMs
Yuki Ueno, Bretho Danzy, Zhuojun Jiang +1
Visual data analysis involves both open-ended exploration and targeted question answering. Visualization authoring tools support this process by enabling users to create visualizat…
cs.HC2024
Mind Drifts, Data Shifts: Utilizing Mind Wandering to Track the Evolution of User Experience with Data Visualizations
Anjana Arunkumar, Lace Padilla, Chris Bryan
User experience in data visualization is typically assessed through post-viewing self-reports, but these overlook the dynamic cognitive processes during interaction. This study exp…
cs.HC2024
Defogger: A Visual Analysis Approach for Data Exploration of Sensitive Data Protected by Differential Privacy
Xumeng Wang, Shuangcheng Jiao, Chris Bryan
Differential privacy ensures the security of individual privacy but poses challenges to data exploration processes because the limited privacy budget incapacitates the flexibility…