TABLE V.

Multiple regression results on human and machine MDS coordinates (dependent variables) with acoustic speaker spaces (independent variables). The first three columns show R², F-statistics, and p-values of the multiple regression models. Only the MDS dimensions which can be modeled with p < 0.05 are shown in the table. SE, T, and p, which indicate the standard error, t-statistics, and p-values of the independent variables, are shown for each of the factors. The independent variables with p < 0.05 are boldfaced.

	Model			Factor 1			Factor 2			Factor 3			Factor 4			Factor 5
	R2	F(5,9)	p	SE	T	p	SE	T	p	SE	T	p	SE	T	p	SE	T	p
Means
RAND1 human D1	0.76	5.82	0.01	0.25	−0.48	0.64	0.31	−0.96	0.36	0.32	−2.05	0.07	0.22	−2.74	0.02	0.15	−3.77	0.00
RAND2 MFCC D2	0.74	5.13	0.02	0.41	2.17	0.06	0.35	3.21	0.01	0.28	−2.23	0.05	0.19	0.54	0.60	0.26	0.50	0.63
RAND2 fusion D1	0.70	4.18	0.03	0.42	2.22	0.05	0.36	1.49	0.17	0.29	1.10	0.30	0.19	2.66	0.03	0.27	−0.39	0.71
RAND2 human D1	0.86	11.44	0.00	0.35	−1.44	0.19	0.30	−3.25	0.01	0.24	−0.17	0.87	0.16	−4.30	0.00	0.22	−2.01	0.08
RAND3 human D1	0.90	15.66	0.00	0.19	−0.13	0.90	0.22	−1.93	0.09	0.15	0.88	0.40	0.15	−0.29	0.78	0.13	−5.18	0.00
Standard deviations
RAND1 MFCC D1	0.71	4.36	0.03	0.31	0.38	0.71	0.27	1.72	0.12	0.28	0.40	0.70	0.34	1.71	0.12	0.35	3.23	0.01
RAND2 MFCC D1	0.78	6.44	0.01	0.30	−0.20	0.85	0.25	−2.25	0.05	0.28	−3.03	0.01	0.26	2.34	0.04	0.26	−0.70	0.50
RAND3 MFCC D1	0.67	3.64	0.04	0.33	−0.59	0.57	0.32	−0.49	0.64	0.36	1.18	0.27	0.28	−1.37	0.20	0.38	3.27	0.01
RAND3 MFCC D2	0.92	19.81	0.00	0.15	−5.32	0.00	0.15	0.49	0.64	0.17	−3.76	0.00	0.13	−2.19	0.06	0.18	−1.74	0.12
RAND3 fusion D1	0.78	6.43	0.01	0.30	2.39	0.04	0.29	−0.73	0.48	0.33	1.37	0.20	0.26	1.57	0.15	0.34	−1.49	0.17
RAND3 human D1	0.66	3.51	0.05	0.40	2.30	0.05	0.39	0.20	0.84	0.44	0.63	0.54	0.34	0.72	0.49	0.46	−1.64	0.14