~/talk

Building complex data visualisations using ChatGPT

on YouTube 35m
Talkat Prompt Engineering Conference 2023 · on Thursday, 2023-10-12· [data-visualization, ai-assisted-development]

speaker

name:Greg Nash
links:none on file

resources

video:https://youtu.be/qtXONibuDY8
slides:none on file

summary

Uses ChatGPT plus Vega-Lite inside Power BI via Deneb to generate JSON specs iteratively, turning raw daily temperature and rainfall tables into a layered visualization with day-by-day min/max columns, an all-time min/max background band, an all-time average line and a cumulative rainfall subplot. Workflow relies on many small iterative prompts rather than one huge prompt, deals with context forgetting, and produces the finished custom visual in about 3 hours of back-and-forth.

AI-written summary · about

chapters (7)

  1. 0:00Introduction to session
  2. 3:32Tools for visualization
  3. 10:11Iterative prompting strategy
  4. 16:34Starting with simple visuals
  5. 27:47Iterating to final result
  6. 31:56Tips and best practices
  7. 34:23Q&A and closing

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