Logistic Function

The logistic function is a mathematical tool used to model situations where a value grows rapidly at first and then levels off, creating an S-shaped curve called a sigmoid. It's commonly used in fields like biology, economics, and machine learning to represent processes such as population growth or the likelihood of a binary outcome. As input increases, the output smoothly transitions from 0 to 1, illustrating probabilities or proportions that have natural limits or saturation points. This function helps analyze and predict systems where growth or change slows as it reaches a maximum or minimum threshold.