Estimation Glossary

Browse 6 estimation terms defined in plain English, from the cultural dictionary of computing.

6 Estimation Terms

Back of the Napkin
Describing a rough estimate, sketch, or quick model done informally without much precision. In engineering slang, back-of-the-napkin work is useful for framing...
Estimation
The act of forecasting how much time, effort, complexity, or uncertainty a task or project involves. In software culture estimation is useful, but only if...
Order of Magnitude
A factor-of-ten difference used to express rough scale comparisons. In engineering estimation, saying something is 'an order of magnitude faster' means roughly...
Sandbagging
Deliberately understating capability or overstating difficulty, usually to create advantage or reduce expectations. In engineering slang, accusations of...
Trivial Fix
A supposedly small easy change, often described optimistically right before it turns out to touch three systems and two hidden assumptions. The phrase is...
Uncertainty Estimation
Techniques used to estimate how uncertain a model is about its outputs or predictions. Uncertainty estimation is useful for deciding when to escalate to...

Related Topics