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Table 3 Misclassification rates based on leave-one-out cross validation

From: Supervised clustering of genes

Leukemia q = 1 q = 2 q = 3 q = 5 q = 10 q = 15 q = 20
Nearest neighbor 5.56% 5.56% 4.17% 2.78% 2.78% 2.78% 2.78%
Aggregated trees 5.56% 5.56% 1.39% 1.39% 2.78% 2.78% 2.78%
Breast q = 1 q = 2 q = 3 q = 5 q = 10 q = 15 q = 20
Nearest neighbor 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
Aggregated trees 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
Prostate q = 1 q = 2 q = 3 q = 5 q = 10 q = 15 q = 20
Nearest neighbor 13.73% 7.84% 4.90% 6.86% 4.90% 4.90% 5.88%
Aggregated trees 13.73% 13.73% 6.86% 8.82% 6.86% 5.88% 5.88%
Colon q = 1 q = 2 q = 3 q = 5 q = 10 q = 15 q = 20
Nearest neighbor 27.42% 22.58% 22.58% 19.35% 16.13% 17.74% 19.35%
Aggregated trees 27.42% 29.03% 19.35% 19.35% 16.13% 17.74% 17.74%
SRBCT q = 1 q = 2 q = 3 q = 5 q = 10 q = 15 q = 20
Nearest neighbor 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 1.59%
Aggregated trees 3.17% 0.00% 0.00% 0.00% 1.59% 1.59% 1.59%
Lymphoma q = 1 q = 2 q = 3 q = 5 q = 10 q = 15 q = 20
Nearest neighbor 3.23% 1.61% 1.61% 1.61% 0.00% 0.00% 0.00%
Aggregated trees 3.23% 1.61% 1.61% 1.61% 0.00% 0.00% 0.00%
Brain q = 1 q = 2 q = 3 q = 5 q = 10 q = 15 q = 20
Nearest neighbor 30.95% 23.81% 19.05% 16.67% 19.05% 16.67% 16.67%
Aggregated trees 42.86% 23.81% 21.43% 19.05% 14.29% 11.90% 11.90%
NCI q = 1 q = 2 q = 3 q = 5 q = 10 q = 15 q = 20
Nearest neighbor 40.98% 40.98% 36.07% 29.51% 24.59% 27.87% 26.23%
Aggregated trees 49.18% 47.54% 39.34% 29.51% 21.31% 21.31% 19.67%
  1. Misclassification rates for out-of-sample classification with q gene clusters as features, based on leave-one-out cross-validation.