What is the difference between a ROC curve and a precision-recall curve?

November 2, 2017 no comments Posted in Análise de Dados

Remember, a ROC curve represents a relation between sensitivity (RECALL) and specificity(NOT PRECISION). Sensitivity is the other name for recall but specificity is not PRECISION. 

Figure By kakau (Selbstgepinselt mit PowerPoint) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons

Read more at (1) What is the difference between a ROC curve and a precision-recall curve? When should I use each? – Quora

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