Multiple Musical Instrument Signal Recognition Based on Convolutional Neural Network

Table 3

F1 scores and overall accuracy of ten instruments under the benchmark model (using real pitch).

Harmonic mapping matrix order	Piano	Violin	Viola	Guitar	Saxophone	Bassoon tube	Timpani	Xylophone	Bass	Trumpet	Overall accuracy
	0.90	0.90	0.85	0.89	0.84	0.83	0.77	0.74	0.77	0.83	0.80
	0.91	0.91	0.86	0.89	0.85	0.83	0.80	0.76	0.75	0.85	0.80
	0.91	0.91	0.85	0.91	0.85	0.84	0.79	0.77	0.76	0.84	0.80
	0.91	0.91	0.85	0.90	0.85	0.86	0.81	0.78	0.77	0.85	0.81
	0.91	0.91	0.84	0.90	0.86	0.87	0.82	0.79	0.80	0.81	0.80
	0.91	0.91	0.85	0.90	0.86	0.87	0.77	0.78	0.79	0.82	0.80