Table 7 Comparison of the standard...

Table 7

Comparison of the standard three-factor disentanglement methods with re-entry training framework on monophonic musical fragments.

Methods	MSE ↓	Instrument classification [%]			Pitch estimation [%]
Methods	MSE ↓	Timbre ↑	Variation ↓	Pitch ↓	(Timbre ↓)	Variation ↓	Pitch ↑
Standard	0.446	51.2	37.3	30.0	(N/A)	27.7	74.9
Standard + RN	0.814	23.5	31.0	43.4	(N/A)	13.6	80.2
Standard + PD	0.440	44.3	32.5	42.3	(N/A)	17.7	82.3
Standard + RN + PD	0.862	39.5	28.2	45.4	(N/A)	10.0	82.5
Re-entry	0.431	51.2	19.3	37.5	(N/A)	11.1	79.3

Methods	MSE ↓	Instrument classification [%]			Pitch estimation [%]
Methods	MSE ↓	Timbre ↑	Variation ↓	Pitch ↓	(Timbre ↓)	Variation ↓	Pitch ↑
Standard	0.446	51.2	37.3	30.0	(N/A)	27.7	74.9
Standard + RN	0.814	23.5	31.0	43.4	(N/A)	13.6	80.2
Standard + PD	0.440	44.3	32.5	42.3	(N/A)	17.7	82.3
Standard + RN + PD	0.862	39.5	28.2	45.4	(N/A)	10.0	82.5
Re-entry	0.431	51.2	19.3	37.5	(N/A)	11.1	79.3