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Table 3 Friedman test for five datasets on different kernel functions and documents representation

From: Supporting systematic reviews using LDA-based document representations

  

Linear

  

RBF

  

POLY

 
 

BOW

TPC

TE

BOW

TPC

TC

BOW

TPC

TE

Precision

         

Mean rank

2.90

2.00

1.10

1.00

2.50

2.50

1.2

2.6

2.2

P =

0.0001

0.00196

0.001501

Recall

         

Mean rank

1.00

2.60

2.40

1.00

2.40

2.60

1.20

2.40

2.40

P =

0.00332

0.0256

0.008977

F-score

         

Mean rank

2.60

2.10

1.30

1.00

2.60

2.40

1.20

2.60

2.20

P =

0.08977

0.00332

0.01501

ROC

         

Mean rank

3.00

1.80

1.20

1.00

2.60

2.40

1.00

2.60

2.40

P =

0.00066

0.00332

0.00332

PRC

         

Mean rank

2.80

2.00

1.20

1.00

2.70

2.30

1.00

2.60

2.40

P =

0.0168

0.0008

0.84935

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Systematic Reviews

ISSN: 2046-4053