The precision



Exemple : Precision measures accuracy of positive predictions in classification

Definition


"The precision" in data and AI refers to the metric that measures the accuracy of positive predictions made by a classification model. It is calculated as the ratio of true positive results to the total number of positive predictions, reflecting the reliability of identifying correct positives.

Étymologie


The term "precision" originates from the Latin word 'praecisionem,' meaning 'a cutting off' or 'making exact.' In data science, "precision" evolved to describe the exactness or accuracy of a measurement or prediction, highlighting the importance of correctly identifying positive instances without error.

Apprenez à utiliser ce mot dans la pratique


"The precision" figure dans la liste Vocaplus "Anglais - Données et IA - (A1-C2) - partie 1", qui contient 110 mots fréquemment utilisés.
Souhaitez-vous non seulement comprendre ces mots, mais aussi le retenir et l'utiliser activement ? Créez un compte gratuit et choisissez anglais comme langue à apprendre.

Créez un compte gratuit