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Table 2 Decision tree models performance parameters

From: The use of knowledge extraction in predicting customer churn in B2B

Minimum number of records set to 0.1%

Performance parameter

Model 1

Model 2

Model 3

Model 4

Model 5

AUC

0.030

0.015

0.075

0.085

0.025

AUK

0.562

0.520

0.565

0.683

0.612

Minimum number of records set to 0.1%

Performance parameter

Model 1

Model 2

Model 3

Model 4

Model 5

AUC

0.023

0.035

0.046

0.061

0.062

AUK

0.521

0.565

0.730

0.607

0.781