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Table 5 Decision tree filtering impact analysis

From: Improving binary classification using filtering based on k-NN proximity graphs

Dataset

Accuracy gap comparing to best classifier (without filtering) (%)

Accuracy gap comparing to best classifier (with filtering) (%)

Accuracy increase (%)

German

7

2.2

5.4

Banknote authn.

1.8

1.8

0

Haberman

6.1

0.5

6.2

Iono-sphere

5.8

3.5

1.5

Seismic bumps

3.5

0.1

3.5

WDBC

5.5

3.8

1.2