Definition:Sigmoid Curve/Also known as
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Sigmoid Curve: Also known as
A sigmoid curve is also known as an S-shaped curve, after the shape of an archaic English $S$, that is: $\int$.
It is also known as the logistic curve, which is a specific instance of a sigmoid curve.
Sources
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): sigmoid curve
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): sigmoid curve