Table 3.

Equal error rate (EER) results from the random grid approach (%). V.S. = vector size, N.F. = number of filters, FC = fully connected.

	RNN Layers	1	1	1	1	2	2	2	2	3	3	3	3
	FC Layers	0	1	2	3	0	1	2	3	0	1	2	3
V.S.	N.F.
2	64		20.4
4	8						14.0
4	256	50.9		48.0
8	8						25.9		12.7				12.7
16	8					13.2			12.4
16	16				10.3			10.0
16	512		10.3
32	2	23.6
32	4			13.4
32	128												26.3
64	2									24.0
64	8								13.7
128	128									50.0
256	256	8.9
512	4										26.3
512	256											46.3
1024	2	14.4
1024	8						11.3
1024	64											49.4
1024	128							48.3