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. 2011 Mar 10;38(4):1820–1831. doi: 10.1118/1.3560877

Table 8.

The Az values of the CBIR-CADx from 258 query masses for top k retrieval from partition: Test P1 (train P2), centroid by R1.

Similarity measures k=3 k=10 k=25 k=50
LDA 0.86±0.03 0.89±0.02 0.90±0.02 0.90±0.02
BNN 0.87±0.02 0.90±0.02 0.90±0.02 0.90±0.02
Cos 0.84±0.03 0.87±0.02 0.89±0.02 0.89±0.02
ED 0.81±0.03 0.87±0.02 0.88±0.02 0.89±0.02