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. Author manuscript; available in PMC: 2009 Jun 1.
Published in final edited form as: Acad Radiol. 2009 Mar;16(3):266–274. doi: 10.1016/j.acra.2008.08.012

Table 2.

Comparison of case-based detection performance levels (AUC values) using the average of ANN and KNN detection scores in which the ANN scores are weighted by multiplying a set of ratios from 0.5 to 2.0

Weight 0.5 0.75 1.0 1.25 1.5 1.75 2.0
AUC 0.8967 0.9080 0.9115 0.9136 0.9125 0.9111 0.8946
Standard deviation 0.0107 0.0101 0.0107 0.0102 0.0105 0.0109 0.0101