Table 4. Correlation between precisions of different methods and the statistic of networks.

	NN	NE	LD	AD	APL	C	CC	P	LCP-corr
NMF1	−0.51	−0.26	0.73	0.70	−0.38	0.24	0.63	0.03	0.37
NMF-D1	−0.53	−0.26	0.73	0.71	−0.41	0.24	0.64	0.02	0.38
NMF-A1	−0.52	−0.26	0.71	0.71	−0.40	0.20	0.64	0.03	0.41
NMF2	−0.46	−0.23	0.71	0.71	−0.28	0.22	0.61	−0.08	0.38
NMF-D2	−0.53	−0.20	0.65	0.74	−0.40	0.13	0.66	−0.04	0.50
NMF-A2	−0.40	−0.16	0.61	0.70	−0.18	0.08	0.60	0.00	0.49
SPM	−0.39	−0.20	0.61	0.66	−0.16	0.09	0.63	0.01	0.42
Salton	−0.27	−0.21	0.24	0.30	−0.13	−0.02	0.53	0.20	0.27
Jaccard	−0.29	−0.22	0.23	0.30	−0.14	−0.03	0.54	0.20	0.28
Sorenson	−0.29	−0.22	0.23	0.30	−0.14	−0.03	0.54	0.20	0.28
HPI	−0.37	−0.35	0.46	0.29	−0.19	0.30	0.63	0.06	0.09
HDI	−0.30	−0.22	0.20	0.28	−0.14	−0.04	0.58	0.19	0.29
LHN	−0.28	−0.33	0.25	0.13	−0.10	0.07	0.56	0.19	0.19
CN	−0.39	−0.16	0.11	0.28	−0.21	−0.01	0.77	0.00	0.40
AA	−0.41	−0.20	0.05	0.20	−0.19	−0.06	0.81	−0.01	0.41
RA	−0.42	−0.25	0.06	0.18	−0.21	−0.04	0.82	−0.04	0.42
PA	−0.44	−0.23	0.43	0.45	−0.35	0.19	0.44	−0.35	0.36
LP	−0.38	−0.13	0.14	0.34	−0.24	0.00	0.74	−0.03	0.42
Katz	−0.42	−0.15	0.14	0.32	−0.27	0.01	0.79	−0.06	0.44
LHNII	−0.21	−0.27	0.31	0.14	−0.15	0.16	0.29	0.21	0.13
ACT	−0.26	−0.33	0.21	0.10	0.09	0.15	0.61	−0.28	0.23
TSCN	−0.05	−0.33	0.11	−0.36	0.17	0.47	0.37	−0.19	−0.20
CRA	−0.42	−0.21	0.12	0.24	−0.21	0.01	0.83	0.01	0.41

NN, NE, LD, AD, APL, CC and P are the number of nodes, the number of edges, the link density, average degree, average shortest path length, clustering coefficient, and pearson assortative coefficient of the network, respectively, C is the average closeness for all the pair nodes of the network. LCP-corr is the correlation between LCP and CN presented in ref. 11.