TABLE 5.

Comparison of the objective measures for scaling networks. The clean speech is mixed with traffic noise at 0 dB SNR. The noisy speech is at 0 dB to the alert signals.

Scaling Network	SE Method + Separation	Objective measures
		SAR	SDR	SIR	CSII
	Conv.	−4.50	−4.54	21.05	0.47
3M	CNN	−5.71	−5.77	20.52	0.44
	Conv.	−2.32	−3.18	24.64	0.52
9M	CNN	−2.95	−3.61	24.02	0.47
	Conv.	−2.07	−3.08	25.17	0.54
15M	CNN	−2.66	−3.48	24.9	0.50
	Conv.	−1.90	−2.91	25.72	0.54
27M	CNN	−2.36	−3.12	25.04	0.51