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Automated Visualization Makeovers with LLMs
Siddharth Gangwar, David A. Selby, Sebastian J. Vollmer
https://arxiv.org/abs/2508.05637 https://arxiv.org/pdf/…

Automated Visualization Makeovers with LLMs
Making a good graphic that accurately and efficiently conveys the desired message to the audience is both an art and a science, typically not taught in the data science curriculum. Visualisation makeovers are exercises where the community exchange feedback to improve charts and data visualizations. Can multi-modal large language models (LLMs) emulate this task? Given a plot in the form of an image file, or the code used to generate it, an LLM, primed with a list of visualization best practices,…