Definitions for logit
log·it

WiktionaryRate this definition:1.0 / 1 vote

1. logitnoun

   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:

WikipediaRate this definition:0.0 / 0 votes

1. Logit

   In statistics, the logit ( LOH-jit) function is the quantile function associated with the standard logistic distribution. It has many uses in data analysis and machine learning, especially in data transformations. Mathematically, the logit is the inverse of the standard logistic function σ ( x ) = 1 / ( 1 + e − x ) {\displaystyle \sigma (x)=1/(1+e^{-x})} , so the logit is defined as logit ⁡ p = σ − 1 ( p ) = ln ⁡ p 1 − p for p ∈ ( 0 , 1 ) {\displaystyle \operatorname {logit} p=\sigma ^{-1}(p)=\ln {\frac {p}{1-p}}\quad {\text{for}}\quad p\in (0,1)} .Because of this, the logit is also called the log-odds since it is equal to the logarithm of the odds p 1 − p {\displaystyle {\frac {p}{1-p}}} where p is a probability. Thus, the logit is a type of function that maps probability values from ( 0 , 1 ) {\displaystyle (0,1)} to real numbers in ( − ∞ , + ∞ ) {\displaystyle (-\infty ,+\infty )} , akin to the probit function.

WikidataRate this definition:0.0 / 0 votes

1. Logit

   The logit function is the inverse of the sigmoidal "logistic" function used in mathematics, especially in statistics. Log-odds and logit are synonyms.

How to pronounce logit?

1. Alex

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   British

   Libby

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How to say logit in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of logit in Chaldean Numerology is: 9

2. Pythagorean Numerology

   The numerical value of logit in Pythagorean Numerology is: 9

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References

1. ^ Wiktionary
   https://en.wiktionary.org/wiki/Logit
2. ^ Wikipedia
   https://en.wikipedia.org/wiki/Logit
3. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=logit