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Table 2 Correlation tests of the quality prediction from the testing samples

From: Quality of experience evaluation of voice communication: an affect-based approach

Selection

Pearson

Spearman

Kendall

C 1

0.8068

0.7856

0.784

C 2

0.5424

0.5338

0.507

C 3

0.1026

0.0871

0.0752

C 4

0.5572

0.4766

0.4743

C 5

0.7321

0.7319

0.7325

Overall

0.5697

0.5351

0.5608

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