##  [Parameter Sensitivity](/parameter-sensitivity) 

  ##  [Parameter Sensitivity](https://mathlogic.quantumdictionary.io/parameter-sensitivity-0) 

  

 [![Mathematics & Logic Dictionary](/sites/default/files/styles/large/public/2026-01/Mathematics%20%26%20Logic.png.webp?itok=UhtTRPnp)](/topic-specific-dictionaries/natural-formal-sciences/mathematics-logic)

- Natural & Formal Sciences -

**Mathematics & Logic Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A quantitative description of how small variations in model parameters or inputs change model outputs or solutions, often expressed by derivatives (gradients, Jacobians) for local sensitivity or by variance-based measures for global sensitivity.