Research Article

[Retracted] Machine Learning Model and Statistical Methods for COVID-19 Evolution Prediction

Table 6

Classification table.

ObservedPredicted
DeathPercentage correct
No deathDeath

Step 1DeathNo death143596.6
Death2332193.3
Overall percentage94.3

Step 2DeathNo death144497.3
Death2332193.3
Overall percentage94.5

Step 3DeathNo death143596.6
Death2531992.7
Overall percentage93.9

Step 4DeathNo death144497.3
Death2631892.4
Overall percentage93.9