Research Article

Using Artificial Intelligence Techniques to Improve the Prediction of Copper Recovery by Leaching

Table 6

Confusion matrix for the operation with operational data. Value of %.

True lowTrue mediumTrue highClass precision

Pred. low14877099.53%
Pred. medium10434596.58%
Pred. high0068100.00%
Class recall99.33%98.38%93.15%ā€‰