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Table 5 Test results for known number of classes.

From: MULTI-K: accurate classification of microarray subtypes using ensemble k-means clustering

Data set

MULTI-K

GCCk

GCCc

k-means

Hier.

Lymphoma

1.0000

0.4027

0.9893

0.9207

0.9058

Colon

1.0000

0.0252

0.0342

0.0390

0.8944

Thyroid I

1.0000

0.7772

0.5815

0.4138

0.7772

Thyroid II

1.0000

1.0000

1.0000

1.0000

1.0000

St. Jude

0.8570

0.7490

0.6352

0.7598

0.1958

Normal I

1.0000

1.0000

0.4544

0.8054

1.0000

Normal II

0.7830

0.7210

0.4590

0.7364

0.4934

  1. ARI values that exceed 0.7 are shown in bold