Judging the Quality of Gene Expression-Based Clustering Methods Using Gene Annotation

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Figure 2.
Figure 2.

Four data sets clustered using k-means, hierarchical, and self-organized map algorithms. The horizontal axis shows the number of clusters desired, and the vertical axis shows z-scores. Data sets are (a) Cho, (b) CJRR, (c) Gasch, and (d) Spellman.

This Article

  1. Genome Res. 12: 1574-1581

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