Elephant Quote by John von Neumann
“With four parameters I can fit an elephant, and with five I can make him wiggle his trunk.”
About This Quote
Source Lecture: "Computability and Complexity", Princeton, 1945
Increasing model complexity yields more detailed behavior, illustrating trade‑offs between simplicity and realism.
In simple terms: More parameters allow finer detail.
Balance model simplicity with needed detail.
Themes
Mood
Type
When to use this quote
- engineering design
- climate modeling
- AI development
- economic forecasting
Key Concepts
Questions to Reflect On
- When is added complexity justified?
- How to avoid over‑parameterization?
More parameters can cause overfitting.