logit — ozdic

Definitions

noun

1

The inverse of the sigmoid or logistic function used in mathematics, especially in statistics. The logit of a number p between 0 and 1 is given by the formula

operatorname logit(p)= log (p/(1-p))= log (p)- log (1-p).!,

The relation of the logit formula to the distribution of unobserved utility (as opposed to the characteristics of choice probabilities) was developed by Marley, as cited by Luce and Suppes (1965), who showed that the extreme value distribution leads to the logit formula.

2

A logistic regression, which applies such a mathematical function.

Collocations

1

LOGIT + NOUN

formula, p

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Idioms & Phrases

Example Bank

3

01

operatorname logit(p)= log (p/(1-p))= log (p)- log (1-p).!,

Wiktionary

02

The relation of the logit formula to the distribution of unobserved utility (as opposed to the characteristics of choice probabilities) was developed by Marley, as cited by Luce and Suppes (1965), who

Wiktionary

03

Improvements in computer speed and in our understanding of simulation methods have allowed the full power of mixed logits to be utilized.

Wiktionary

Usage Notes

i Register

In some senses, logit is marked as informal. Watch for register when choosing this word.