18-Protein Signature (Ray et al.) doi:10.1371/journal.pone.0003111.t005 Table 6. Report of the results of the 24 classifiers when using the 10-Protein biomarker. OVERALL (‘‘AD’’+‘‘MCI’’) AD Er. NAD Er. Test Set ‘‘AD’’ AD Er. Test Set ‘‘MCI’’ NAD Er. AD Er. NAD Er. 42 3 5 5 7 4.1 3 3.66 91% 50 2 6 4 2 4 2 4.79 90% Grand Total OVERALL (‘‘AD’’+‘‘MCI’’) AD Er. NAD Er. Test Set ‘‘AD’’ AD Er. Test Set ‘‘MCI’’ NAD Er. AD Er. NAD Er. Table 5. cont. Classifier Dataset size j48 LMT NBTree Part Random Forest* Ordinal Classifier Average Agreement (%) 10-Protein Signature Classifier Dataset size PAM SMO Simple Logistic Logistic Multilayer Perceptron* Bayes Net Naı¨ve Bayes Naı¨ve Bayes Simple Naı¨ve Bayes Up IB1 Ibk Kstar LWL AdaBoost ClassViaRegression Decorate* MultiClass Classifier Random Committee* j48 LMT NBTree Part Random Forest* Ordinal Classifier Average Agreement (%) doi:10.1371/journal.pone.0003111.t006 PLoS ONE | www.plosone.org Grand Total 139 24 25 26 25 24.3 24 24.34 82% 139 23 23 23 24 21.8 28 31 31 31 28 28 39 28 22 23 25.1 24 25.8 22 37 19 21 23.9 22 25.99 81% 64 13 10 13 14 9.3 13 9.02 86% 64 5 7 4 6 4.9 7 6 6 6 6 6 3 15 4 8 6.7 6 9.9 11 17 13 10 9.4 11 7.83 88% 75 11 15 13 11 15 11 15.33 80% 75 18 16 19 18 16.9 21 25 25 25 22 22 36 13 18 15 18.4 18 15.9 11 20 6 11 14.5 11 18.15 76% 6 22 10 5 8 7 5.2 10 5.36 76% 22 2 5 3 5 3.7 6 4 4 4 3 3 3 10 3 7 5.1 5 6.6 8 9 8 7 6.7 8 5.38 76% Alzheimer 25 9 9 9 9 11 9 10.53 58% 25 10 10 11 9 10 13 13 13 13 13 13 18 10 10 10 10.4 9 9.5 9 8 3 9 9.5 9 10.52 58% 42 3 2 1 1 1.2 1 2 2 2 3 3 0 5 1 1 1.6 1 3.3 3 8 5 3 2.7 3 2.45 94% 50 8 6 8 9 6.9 8 12 12 12 9 9 18 3 8 5 8 9 6.4 2 12 3 2 5 2 7.64 85% September 2008 | Volume 3 | Issue 9 | e3111