Predicting the Sixteen Personality Factors (16PF) of an individual by analyzing facial features

Gavrilescu, Mihai; Vizireanu, Nicolae

doi:10.1186/s13640-017-0211-4

EURASIP Journal on Image and Video Processing

Table 4 16PF traits’ prediction accuracy and average processing times for inter-subject tests

From: Predicting the Sixteen Personality Factors (16PF) of an individual by analyzing facial features

Type of training samples		Controlled	Controlled	Controlled	Random	Random	Random	Controlled	Random	Controlled + random
Type of test samples		Controlled	Controlled	Controlled	Random	Random	Random	Random	Controlled	Controlled + random
Number of subjects involved in training/total number of test subjects		32/32	48/16	63/1	32/32	48/16	63/1	63/1	63/1	63/1
Prediction accuracy (%)	Warmth	75.21 ± 0.45	77.44 ± 0.42	80.44 ± 0.36	73.21 ± 0.55	75.41 ± 0.52	76.21 ± 0.48	78.91 ± 0.42	75.52 ± 0.58	78.32 ± 0.38
	Reasoning	69.83 ± 0.52	71.33 ± 0.45	72.23 ± 0.44	64.04 ± 0.62	66.05 ± 0.55	68.13 ± 0.52	71.33 ± 0.47	65.41 ± 0.62	71.05 ± 0.46
	Emotional stability	76.64 ± 0.43	78.48 ± 0.38	80.35 ± 0.26	72.22 ± 0.53	74.34 ± 0.51	76.26 ± 0.45	80.07 ± 0.31	73.02 ± 0.56	79.43 ± 0.27
	Dominance	69.41 ± 0.55	69.67 ± 0.47	71.16 ± 0.43	62.33 ± 0.65	63.23 ± 0.62	66.04 ± 0.55	70.43 ± 0.45	66.82 ± 0.64	69.52 ± 0.45
	Liveliness	78.22 ± 0.32	79.24 ± 0.33	80.43 ± 0.25	71.96 ± 0.42	72.22 ± 0.38	74.23 ± 0.37	78.42 ± 0.26	74.04 ± 0.48	78.21 ± 0.23
	Rule consciousness	70.43 ± 0.43	71.13 ± 0.35	72.05 ± 0.32	65.34 ± 0.57	67.17 ± 0.48	68.04 ± 0.45	70.11 ± 0.35	67.24 ± 0.56	68.97 ± 0.29
	Social boldness	79.22 ± 0.25	80.28 ± 0.25	82.25 ± 0.21	72.42 ± 0.42	73.04 ± 0.36	75.13 ± 0.34	80.06 ± 0.28	76.23 ± 0.45	78.54 ± 0.23
	Sensitivity	81.12 ± 0.27	82.25 ± 0.25	84.04 ± 0.22	76.23 ± 0.35	78.66 ± 0.32	80.82 ± 0.26	81.12 ± 0.26	76.02 ± 0.37	80.23 ± 0.25
	Vigilance	76.54 ± 0.35	76.53 ± 0.32	78.17 ± 0.25	71.17 ± 0.45	72.44 ± 0.43	73.51 ± 0.42	76.24 ± 0.31	71.34 ± 0.53	74.85 ± 0.27
	Abstractedness	64.25 ± 0.48	65.05 ± 0.45	65.96 ± 0.42	57.05 ± 0.68	59.43 ± 0.65	61.02 ± 0.58	62.23 ± 0.45	58.33 ± 0.69	60.23 ± 0.45
	Privateness	63.04 ± 0.52	64.23 ± 0.48	66.34 ± 0.44	57.26 ± 0.72	59.77 ± 0.68	60.33 ± 0.65	63.05 ± 0.48	58.22 ± 0.67	60.32 ± 0.52
	Apprehension	66.22 ± 0.43	66.26 ± 0.38	68.92 ± 0.36	60.15 ± 0.65	61.23 ± 0.58	63.23 ± 0.55	65.33 ± 0.42	61.21 ± 0.65	63.11 ± 0.36
	Openness to change	59.04 ± 0.63	59.85 ± 0.59	60.11 ± 0.55	50.54 ± 0.85	51.97 ± 0.82	53.24 ± 0.75	58.54 ± 0.62	54.05 ± 0.82	54.13 ± 0.55
	Self-reliance	58.05 ± 0.65	58.23 ± 0.62	58.54 ± 0.58	50.62 ± 0.85	51.24 ± 0.81	52.01 ± 0.75	56.05 ± 0.65	53.13 ± 0.83	54.52 ± 0.58
	Perfectionism	58.02 ± 0.68	58.42 ± 0.65	58.53 ± 0.62	49.23 ± 0.91	50.33 ± 0.85	52.83 ± 0.83	56.43 ± 0.65	53.07 ± 0.91	54.25 ± 0.58
	Tension	72.22 ± 0.42	73.04 ± 0.38	75.43 ± 0.35	66.06 ± 0.66	67.55 ± 0.61	71.04 ± 0.52	73.72 ± 0.41	70.24 ± 0.61	72.13 ± 0.37
Avg. processing time (s)		32	33	33	46	49	45	37	37	58

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