Table 2: The estimated model parameters from K562 histone data with 5 clusters.

Cluster 1 2 3 4 5

0.44 0.21 0.16 0.11 0.08

H3k27ac 0.95 0.00 0.01 0.74 0.09
H3k27me3 0.33 0.33 1.00 0.33 0.27
H3k36me3 0.88 0.05 0.02 0.45 0.85
H3k4me1 0.93 0.03 0.20 0.63 0.42
H3k4me2 1.00 0.03 0.18 0.99 0.07
H3k4me3 0.99 0.00 0.12 0.97 0.02
H3k9ac 1.00 0.00 0.02 0.89 0.13
H3k9me1 0.98 0.03 0.79 0.20 0.96
H4k20me1 0.87 0.02 0.87 0.17 0.74