Table 1 Kappa scores for inter-rater variability among radiologists on test set.

From: Automated machine learning for differentiation of hepatocellular carcinoma from intrahepatic cholangiocarcinoma on multiphasic MRI

 

Radiologist 1

Radiologist 2

Radiologist 3

Radiologist 4

Outcome

Radiologist 1

1.00

0.28

0.44

0.53

0.53

Radiologist 2

0.28

1.00

0.65

0.57

0.66

Radiologist 3

0.44

0.65

1.00

0.65

0.74

Radiologist 4

0.53

0.57

0.65

1.00

0.74

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