Table 2 Comparison of the two-factor and...

Table 2

Comparison of the two-factor and three-factor disentanglement on isolated notes. In this and the following tables, ↑ indicates that higher values are better, while ↓ indicates that lower values are better.

Factors			MSE ↓	Instrument classification [%]			Pitch estimation [%]
Timbre	Variation	Pitch	MSE ↓	Timbre ↑	Variation	Pitch ↓	Timbre ↓	Variation ↓	Pitch ↑
✓		✓	0.609	97.6	—	31.8	7.8	—	34.5
	✓	✓	0.557	—	77.5 (↑)	37.4	—	13.2	51.9
✓	✓	✓	0.543	94.7	54.6 (↓)	38.5	15.8	7.0	61.6

Factors			MSE ↓	Instrument classification [%]			Pitch estimation [%]
Timbre	Variation	Pitch	MSE ↓	Timbre ↑	Variation	Pitch ↓	Timbre ↓	Variation ↓	Pitch ↑
✓		✓	0.609	97.6	—	31.8	7.8	—	34.5
	✓	✓	0.557	—	77.5 (↑)	37.4	—	13.2	51.9
✓	✓	✓	0.543	94.7	54.6 (↓)	38.5	15.8	7.0	61.6

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