Vanessa Peña-Araya

schoolCNRSbar_chart#6138 Global Rank

Total Papers

HCI Rank

#6138

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Years Active

Recent Publications

Uncertainty in Science is Malleable. Advocating for User-Agency in Defining Uncertainty in Visualizations: a Case Study in Geology

Uncertainty is inherent in science built on previous results. In geoscience, for instance, researchers analyzing volcanic deposits assess the uncertainty around past deposit classifications. To aid this assessment, we followed a design by immersion approach to co-design uncertainty visualizations. We observed that bes…

CHI '201st AuthorGeospatial & Map Visualization +1

A Comparison of Geographical Propagation Visualizations

Geographical propagation phenomena occur in multiple domains, such as in epidemiology and social media. Propagation dynamics are often complex, and visualizations play a key role in helping subject-matter experts understand and analyze them. However, there is little empirical data about the effectiveness of the variou…

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