Skip to main content

View full-text article in PMC

. Author manuscript; available in PMC: 2013 Aug 28.

Published in final edited form as: Artif Intell Med. 2008 Apr 29;43(1):61–74. doi: 10.1016/j.artmed.2008.03.002

Table 2.

Comparison of classifiers

		mean ± standard deviation
classifier	n_dim	sensitivity	specificity	\| sens – spec \|	Az
k-NN (no opt)	38	0.73 ± 0.16	0.75 ± 0.07	0.15 ± 0.14	0.77 ± 0.10
k-NN (1-bit)	7	0.78 ± 0.18	0.79 ± 0.06	0.16 ± 0.10	0.80 ± 0.08
k-NN (2-bit)	11	0.79 ± 0.14	0.78 ± 0.06	0.13 ± 0.13	0.81 ± 0.07
k-NN (3-bit)	17	0.78 ± 0.15	0.78 ± 0.06	0.15 ± 0.12	0.79 ± 0.06
k-NN (4-bit)	23	0.72 ± 0.22	0.80 ± 0.07	0.22 ± 0.14	0.78 ± 0.12
CNI	1	0.79 ± 0.20	0.71 ± 0.11	0.19 ± 0.17	0.86 ± 0.10
CrNI	1	0.66 ± 0.36	0.76 ± 0.11	0.28 ± 0.27	0.78 ± 0.21
NAA	1	0.77 ± 0.25	0.67 ± 0.07	0.24 ± 0.15	0.79 ± 0.12
Lactate	1	0.48 ± 0.34	0.74 ± 0.05	0.32 ± 0.23	0.61 ± 0.31
Lipid	1	0.52 ± 0.30	0.68 ± 0.03	0.23 ± 0.23	0.61 ± 0.23