Search Results for author: Niklas Elmqvist

Found 4 papers, 0 papers with code

Dataopsy: Scalable and Fluid Visual Exploration using Aggregate Query Sculpting

no code implementations5 Aug 2023 Md Naimul Hoque, Niklas Elmqvist

As a "born scalable" query technique, AQS starts visualization with a single visual mark representing an aggregation of the entire dataset.

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CoronaViz: Visualizing Multilayer Spatiotemporal COVID-19 Data with Animated Geocircles

no code implementations10 Nov 2022 Brian Ondov, Harsh B. Patel, Ai-Te Kuo, Hanan Samet, John Kastner, Yunheng Han, Hong Wei, Niklas Elmqvist

While participants preferred using the latter two dashboards to perform queries with only a geospatial component or only a temporal component, participants uniformly preferred CoronaViz for queries with both spatial and temporal components, highlighting the utility of a unified spatiotemporal encoding.

Once Upon A Time In Visualization: Understanding the Use of Textual Narratives for Causality

no code implementations6 Sep 2020 Arjun Choudhry, Mandar Sharma, Pramod Chundury, Thomas Kapler, Derek W. S. Gray, Naren Ramakrishnan, Niklas Elmqvist

In this paper, we propose the use of textual narratives as a data-driven storytelling method to augment causality visualization.

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