Complexity in the Acceptance of Sustainable Search Engines on the Internet: An Analysis of Unobserved Heterogeneity with FIMIX-PLS

Table 14

PLS predict assessment.

Items		PLS			LM			PLS-LM
	RMSE	MAE		RMSE	MAE		RMSE	MAE
Complete sample model
IU1	0.877	0.665	0.114	0.88	0.665	0.107	−0.003	0	0.007
IU2	0.933	0.745	0.158	0.934	0.742	0.156	−0.001	0.003	0.002
IU3	0.861	0.661	0.107	0.863	0.659	0.102	−0.002	0.002	0.005
Segment 1
IU1	0.68	0.534	0.178	0.682	0.535	0.173	−0.002	−0.001	0.005
IU2	0.772	0.625	0.264	0.777	0.621	0.255	−0.005	0.004	0.009
IU3	0.659	0.534	0.135	0.665	0.546	0.118	−0.006	−0.012	0.017
Segment 2
IU1	0.857	0.688	0.031	0.886	0.682	−0.036	−0.029	0.006	0.067
IU2	0.908	0.724	0.025	0.936	0.745	−0.036	−0.028	−0.021	0.061
IU3	0.821	0.674	0.047	0.823	0.657	0.041	−0.002	0.017	0.006
Segment 3
IU1	1.355	1.108	0.117	1.501	1.178	−0.083	−0.146	−0.07	0.2
IU2	1.201	0.952	0.193	1.146	0.928	0.265	0.055	0.024	−0.072
IU3	1.301	1.066	0.137	1.352	1.098	0.068	−0.051	−0.032	0.069