A ROC (Receiver Operating Characteristic) curve plots the True Positive Rat

Tell me how a roc curve works?

Question Posted / Seetendra Kumar Singh

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Answer Posted / Seetendra Kumar Singh

A ROC (Receiver Operating Characteristic) curve plots the True Positive Rate against the False Positive Rate at various threshold settings. It is used to evaluate the performance of a binary classifier system as its discrimination threshold is varied.

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