Figure 2
From: MULTI-K: accurate classification of microarray subtypes using ensemble k-means clustering
Cut and entropy-plots for the eight microarray gene expression data sets: (a) Leukemia, (b) Lymphoma, (c) Colon cancer, (d) Tyroid I, (e) Tyroid II, (f) St. Jude, (g) Normal I, and (h) Normal II. Upper figures represent cut-plots and lower figures, entropy-plots for each data set. Cut-intervals in three cut-plots (a), (f), and (h) were merged as indicated by arrows. The dotted intervals indicate the finalized numbers of clusters. The negligible entropy jumps were also indicated by vertical arrows in entropy-plots.