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Table 7 Comparing two clustering methods. Intra_Cluster_Dist measures the intra distance inside a cluster, Inter_Cluster_Dist measures the distance between clusters, and Validity indicates the overall performance of the clustering.

From: Analysis of multiplex gene expression maps obtained by voxelation

Function Category Method Intra Cluster Distance Inter Cluster Distance Validity
Cellular Component Selected k 4.0212 0.6355 0.1580
  Hierarchical 4.6096 0.8928 0.1937
Molecular Function Selected k 4.0469 0.5148 0.1272
  Hierarchical 5.0396 1.1211 0.2225
Biological Process Selected k 3.8917 0.6472 0.1663
  Hierarchical 4.7262 0.7971 0.1687
All the three categories Selected k 4.0110 0.5543 0.1382
  Hierarchical 4.8385 0.9813 0.2028