Table 2.

Results of round-robin analyses for all classification and view selection protocols given as the area under the ROC curve.

	Classification Protocol
View Protocol	A	B	C
All images	0.86 [0.813; 0.895]	0.87 [0.827; 0.905]	0.83 [0.758; 0.861]
Random images	0.85 [0.806; 0.889]	0.85 [0.810; 0.892]	0.83 [0.745; 0.870]
First image only	0.86 [0.811; 0.893]	0.86 [0.816; 0.898]	0.86 [0.816; 0.898]

Note – Data are indicated as AUC [two-sided 95% confidence interval].

Protocol A: Feature averaging

Protocol B: Classifier output averaging

Protocol C: No averaging