Table 9 Wilcoxon Signed-Rank Test Results for Optimized MLP Accuracy Scores.

From: Enhanced early chronic kidney disease prediction using hybrid waterwheel plant algorithm for deep neural network optimization

Statistic

Ninja + MLP

GA + MLP

PSO + MLP

GWO + MLP

AOA + MLP

QIO + MLP

Theoretical median

0

0

0

0

0

0

Actual median

0.9894

0.9663

0.9635

0.9587

0.9535

0.9496

Number of values

10

10

10

10

10

10

Sum of signed ranks (W)

55

55

55

55

55

55

Sum of positive ranks

55

55

55

55

55

55

Sum of negative ranks

0

0

0

0

0

0

P-value (Two-Tailed)

0.002

0.002

0.002

0.002

0.002

0.002

Exact or estimate?

Exact

Exact

Exact

Exact

Exact

Exact

P-value summary

**

**

**

**

**

**

Significant (\(\alpha = 0.05\))?

Yes

Yes

Yes

Yes

Yes

Yes

Discrepancy

0.9894

0.9663

0.9635

0.9587

0.9535

0.9496