Identifying Big Five Personality Traits through Controller Area Network Bus Data

Table 3

The performance of the regression models.

	LR			SVR			GPR
	Openness	2.87	0.69	0.87	2.47	0.74	0.88	2.78	0.71	0.87
Conscientiousness	3.07	0.53	0.76	2.94	0.54	0.79	2.93	0.55	0.77
Extraversion	3.95	0.11	0.66	3.33	0.45	0.75	3.96	0.13	0.65
Agreeableness	5.16	−0.32	0.57	3.48	0.38	0.73	4.31	0.02	0.58
Neuroticism	4.23	0.19	0.57	4.12	0.19	0.56	4.26	0.20	0.56