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Table 3 Pairwise t-tests on accuracy and F-measure for different classification techniques

From: Automatic topic identification of health-related messages in online health community using text classification

Classifiers

P-value on accuracy

P-value on F-measure

FS1

FS2

FS3

FS4

FS1

FS2

FS3

FS4

C4.5<Naive

0.2997

0.3439

0.3667

0.00146

0.03679

0.1158

0.0748

<0.0001

C4.5<SVM

<0.0001

<0.0001

<0.0001

<0.0001

<0.0001

<0.0001

<0.0001

<0.0001

Naive<SVM

<0.0001

<0.0001

<0.0001

<0.0001

<0.0001

<0.0001

<0.0001

<0.0001