Difference between r1.2 and the current
@@ -60,7 +60,8 @@
= Cmp =
== deviation vs error ==
[[오차,error]]
Ndict:편차
Bing:편차
== deviation vs error ==
[[오차,error]]
= Misc =
기타 비슷한 표현: [[다이그레션,digression]]
----Ndict:편차
Bing:편차
1.1.1. average absolute deviation AAD / mean absolute deviation MAD ¶
AAD
average absolute deviation
MAD
mean absolute deviation
average absolute deviation
MAD
mean absolute deviation
AKA:
mean deviation
absolute deviation
mean deviation
absolute deviation
pagename?
https://en.wikipedia.org/wiki/Average_absolute_deviation
평균절대편차
"The average absolute deviation (AAD) of a data set is the average of the absolute deviations from a central point(linked to: Central_tendency).
It is a summary statistic(linked to: Summary_statistics) of statistical dispersion(linked to: Statistical_dispersion)
or variability(not linked; variability Variability variability variability variability variability variability).
In the general form, the central point can be a mean, median, mode, or the result of any other measure of central_tendency or any reference value related to the given data set. AAD includes the mean absolute deviation and the median absolute deviation{ } (both abbreviated as MAD)."
Cmp:
("For arbitrary differences (not around a central point), see Mean absolute difference.")
mean_absolute_difference =,mean_absolute_difference . mean_absolute_difference
mean_absolute_difference
https://en.wikipedia.org/wiki/Mean_absolute_difference
("For paired differences (also known as mean absolute deviation), see Mean absolute error.")
mean_absolute_error =,mean_absolute_error . mean_absolute_error
mean_absolute_error
https://en.wikipedia.org/wiki/Mean_absolute_error
https://ko.wikipedia.org/wiki/평균_절대_편차It is a summary statistic(linked to: Summary_statistics) of statistical dispersion(linked to: Statistical_dispersion)
or variability(not linked; variability Variability variability variability variability variability variability).
In the general form, the central point can be a mean, median, mode, or the result of any other measure of central_tendency or any reference value related to the given data set. AAD includes the mean absolute deviation and the median absolute deviation{ } (both abbreviated as MAD)."
Cmp:
("For arbitrary differences (not around a central point), see Mean absolute difference.")
mean_absolute_difference =,mean_absolute_difference . mean_absolute_difference
mean_absolute_difference
https://en.wikipedia.org/wiki/Mean_absolute_difference
("For paired differences (also known as mean absolute deviation), see Mean absolute error.")
mean_absolute_error =,mean_absolute_error . mean_absolute_error
mean_absolute_error
https://en.wikipedia.org/wiki/Mean_absolute_error
"평균절대편차(average_absolute_deviation AAD 또는 mean_absolute_deviation MAD ) 또는 평균편차(mean_deviation) 또는 절대편차(absolute_deviation)는 산포도 { 산포도 }의 하나로, 평균과 개별 관측치 사이 거리의 평균이다. 각 측정치에서 전체 평균 값을 뺀 값의 절댓값으로 표시되는 편차들의 합에서(?) 산술평균,arithmetic_mean을 말한다. 매우 크거나 작은 어느 하나의 값인 이상치(outlier로 인한 문제점을 보완할 수 있는 방법으로 사용되고 있다. 평균편차에는 모집단 평균편차와 표본 평균편차 두 가지 종류가 있다."
평균절대편차평균절대편차
1.1.3. least absolute deviation LAD ¶
https://en.wikipedia.org/wiki/Least_absolute_deviations
https://en.wikipedia.org/wiki/Least_absolute_deviations
"Least absolute deviations (LAD), also known as
least absolute errors (LAE),
least absolute residuals (LAR), or
least absolute values (LAV), is a...."
no wk.least absolute errors (LAE),
least absolute residuals (LAR), or
least absolute values (LAV), is a...."
https://en.wikipedia.org/wiki/Least_absolute_deviations
1.2. squared deviation / squared deviations from the mean (SDM) ¶
squared deviations from the mean
https://en.wikipedia.org/wiki/Squared_deviations_from_the_mean
(Redirected from Squared_deviations)
https://en.wikipedia.org/wiki/Squared_deviations_from_the_mean
(Redirected from Squared_deviations)