TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
ROOT MEAN SQUARE ERROR [3 records]
Record 1 - internal organization data 2009-05-11
Record 1, English
Record 1, Subject field(s)
- Statistics
- Mathematics
Record 1, Main entry term, English
- root-mean-square deviation
1, record 1, English, root%2Dmean%2Dsquare%20deviation
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- root mean square error 2, record 1, English, root%20mean%20square%20error
correct
- RMSE 2, record 1, English, RMSE
correct
- RMSE 2, record 1, English, RMSE
- RMS deviation 3, record 1, English, RMS%20deviation
correct
- standard deviation 5, record 1, English, standard%20deviation
correct
- sigma 6, record 1, English, sigma
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A measure of total error defined as the square root of the sum of the variance and the square of the bias. 2, record 1, English, - root%2Dmean%2Dsquare%20deviation
Record number: 1, Textual support number: 1 CONT
Overall inaccuracy of reading: the overall inaccuracy of reading of machines with continuous (analogue) indication or printing is equal to the root mean square deviation (standard deviation) of the readings of one and the same continuous (analogue) indication or printing, carried out under normal conditions of use by several observers. 7, record 1, English, - root%2Dmean%2Dsquare%20deviation
Record number: 1, Textual support number: 1 OBS
It is a statistical measure of dispersion. 6, record 1, English, - root%2Dmean%2Dsquare%20deviation
Record 1, Key term(s)
- root mean square deviation
Record 1, French
Record 1, Domaine(s)
- Statistique
- Mathématiques
Record 1, Main entry term, French
- écart-type
1, record 1, French, %C3%A9cart%2Dtype
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- écart type 2, record 1, French, %C3%A9cart%20type
correct, masculine noun
- déviation standard 1, record 1, French, d%C3%A9viation%20standard
correct, feminine noun
- écart moyen quadratique 3, record 1, French, %C3%A9cart%20moyen%20quadratique
correct, masculine noun
- écart quadratique moyen 5, record 1, French, %C3%A9cart%20quadratique%20moyen
avoid, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Mesure de la dispersion d'un ensemble de données par rapport à leur moyenne, que l'on obtient en calculant la racine carrée de la somme des carrés des différences entre chacune des données et leur moyenne arithmétique. 5, record 1, French, - %C3%A9cart%2Dtype
Record number: 1, Textual support number: 1 CONT
L'écart-type (déviation standard) [...] est un indice de variabilité; il est égal à la racine carrée de la moyenne arithmétique des écarts individuels (x) élevés au carré : [...] 1, record 1, French, - %C3%A9cart%2Dtype
Record number: 1, Textual support number: 2 CONT
Imprécision globale de lecture : l'imprécision globale de lecture des instruments à indication ou à impression continue est égale à (écart type) entre les lectures effectuées dans les conditions normales d'usage par plusieurs observateurs d'une même indication ou impression continue. 3, record 1, French, - %C3%A9cart%2Dtype
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Estadística
- Matemáticas
Record 1, Main entry term, Spanish
- desviación estándar
1, record 1, Spanish, desviaci%C3%B3n%20est%C3%A1ndar
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- desviación típica 2, record 1, Spanish, desviaci%C3%B3n%20t%C3%ADpica
correct, feminine noun
- desviación cuadrática media 3, record 1, Spanish, desviaci%C3%B3n%20cuadr%C3%A1tica%20media
correct, feminine noun
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Medida de la dispersión de una distribución de frecuencia. Se obtiene extrayendo la raíz cuadrada de la media aritmética de los cuadrados de la desviación de cada una de las frecuencias de clase a partir de la media aritmética de la distribución de frecuencia. 4, record 1, Spanish, - desviaci%C3%B3n%20est%C3%A1ndar
Record number: 1, Textual support number: 1 OBS
desviación típica; desviación cuadrática media: términos extraídos del CAPITAL Business Dictionary con la autorización de LID Editorial Empresarial. 5, record 1, Spanish, - desviaci%C3%B3n%20est%C3%A1ndar
Record 2 - internal organization data 2001-01-31
Record 2, English
Record 2, Subject field(s)
- Mathematical Geography
- Remote Sensing
Record 2, Main entry term, English
- root-mean-square error
1, record 2, English, root%2Dmean%2Dsquare%20error
correct
Record 2, Abbreviations, English
- RMS error 2, record 2, English, RMS%20error
correct
Record 2, Synonyms, English
- root mean square error 3, record 2, English, root%20mean%20square%20error
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A measure of the variability of measurements about their true values. 1, record 2, English, - root%2Dmean%2Dsquare%20error
Record number: 2, Textual support number: 1 OBS
The RMS error is estimated by taking sample measurements and comparing them to their true values. These differences are then squared and summed. The sum is then divided by the number of measurements to achieve a mean square deviation. The square root of the mean square deviation is then taken to produce a characteristic error measure in the same units as the original measurements. The RMS error is directly comparable to the concept of a standard deviation. 1, record 2, English, - root%2Dmean%2Dsquare%20error
Record number: 2, Textual support number: 2 OBS
root-mean-square error; RMS error: terms and definition provided by the Canadian Hydrographic Service. 1, record 2, English, - root%2Dmean%2Dsquare%20error
Record 2, French
Record 2, Domaine(s)
- Géographie mathématique
- Télédétection
Record 2, Main entry term, French
- erreur-type
1, record 2, French, erreur%2Dtype
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- erreur quadratique moyenne 1, record 2, French, erreur%20quadratique%20moyenne
correct, feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Mesure de la variabilité de mesures par rapport à la valeur vraie. 1, record 2, French, - erreur%2Dtype
Record number: 2, Textual support number: 1 OBS
L'erreur-type est estimée en effectuant des mesures et en les comparant à la valeur vraie. Les différences sont mises au carré et additionnées. Cette somme est ensuite divisée par le nombre de mesures effectuées pour obtenir le carré de la moyenne quadratique. En extrayant la racine carrée du carré de la moyenne quadratique, l'on obtient une mesure caractéristique de l'erreur dans les mêmes unités que les mesures d'origine. Le concept d'erreur quadratique moyenne (erreur-type) est directement comparable à celui de l'écart-type. 1, record 2, French, - erreur%2Dtype
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 1998-07-30
Record 3, English
Record 3, Subject field(s)
- Statistics
Record 3, Main entry term, English
- root-mean-square error
1, record 3, English, root%2Dmean%2Dsquare%20error
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- root mean square error 2, record 3, English, root%20mean%20square%20error
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
The square root of the mean square error [derived from variate values] 1, record 3, English, - root%2Dmean%2Dsquare%20error
Record number: 3, Textual support number: 1 OBS
mean square error: ... the average of the squared distance between the estimate and the parameter. 3, record 3, English, - root%2Dmean%2Dsquare%20error
Record number: 3, Textual support number: 2 OBS
A measure of the error to which one is exposed by the use of an estimator, which is given by the expected value of the squared difference between the estimator and a (theoretically) correct value. For unbiased estimators, the mean square error equals the variance. 1, record 3, English, - root%2Dmean%2Dsquare%20error
Record 3, French
Record 3, Domaine(s)
- Statistique
Record 3, Main entry term, French
- erreur-type
1, record 3, French, erreur%2Dtype
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- erreur type 2, record 3, French, erreur%20type
feminine noun
- erreur quadratique moyenne 3, record 3, French, erreur%20quadratique%20moyenne
feminine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
L'erreur type est l'écart type d'une distribution d'échantillonnage d'une mesure obtenue à partir de calculs effectués sur un échantillon. 2, record 3, French, - erreur%2Dtype
Record 3, Spanish
Record 3, Textual support, Spanish
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