Table 2. Significant features in the feature-reduced model, together with corresponding P-value.

Feature	P-value*	Feature	P-value*
CGI	0.00	H3R2me1	0.00
Promoter	0.00	H4K20me1	0.00
CTCF	4.44E-16	PolII	1.45E-6
H2A.Z	4.25E-11	H4K91ac	4.97E-9
H2BK5me1	0.00	H2BK12ac	3.17E-11
H3K4me1	2.90E-5	H2BK20ac	6.04E-4
H3K4me2	0.00	H3K4ac	7.29E-9
H3K4me3	0.00	H3K9ac	8.94E-5
H3K36me3	0.00	H3K18ac	3.39E-6
H3K79me1	2.06E-4	H4K8ac	2.74E-12
H3K79me2	1.98E-8

^* P-value indicates the significance by t test.