Table 4.

Correlation of non normalized and root mean square error of normalized usage dominance for highly popular tweets (popularity > 500). Highlighted entries represent the best two values in each column.

Model	Ground truth			High			Low
	corr	p-val	rmse	corr	p-val	rmse	corr	p-val	rmse
M2	0.79	0.01	33.66	−0.5	0.17	89.51	0.76	0.02	18.31
M3	0.79	0.01	32.03	−0.49	0.18	87.92	0.73	0.02	16.68
M4	0.8	0.01	31.39	−0.5	0.17	87.32	0.78	0.01	16.04
M5	0.85	<0.01	15.38	−0.58	0.10	71.26	0.77	0.02	1.83
M6	0.72	0.03	28.7	−0.35	0.36	84.73	0.65	0.06	13.54
M7	0.79	0.01	19.35	−0.49	0.18	75.21	0.78	0.01	6.71
M8	0.75	0.02	30.14	−0.44	0.23	86.07	0.69	0.04	14.83
M9	0.78	0.01	16.38	−0.44	0.23	72.16	0.72	0.03	5.89