Likelihood(가능도, 우도)란?

Joint Probability

Naive Bayes 정리

Condition Probability

자유변수(free variable)

종속변수(bound variable)

확률변수(random variable)

Bayes’ Theorem은 p(Y|X)와 p(X|Y)의 관계를 표현하는 식

Variance

Expectation of the squared deviation of a random variable from its mean

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/3258c354-f27b-48d2-b23b-4a3cf2bd16ad/Untitled.png

(how far the values are spread out from mean)

$$ {\displaystyle \operatorname {var} (X)} \ 또는 \ {\displaystyle\sigma _{X}^{2}} \ 혹은 \ 간단히 \ {\displaystyle \sigma ^{2}\,}으로 표현한다. \ {\displaystyle \sigma \,}는 표준편차를 가리킨다. $$