[Retracted] Automatic Piano Harmony Arrangement System Based on Deep Learning

Table 1

Test results of note starting point detection.

	Recall rate	Accuracy	-measure	Correct number	Number of missed inspections	Number of false inspections
Paper method	86.54%	97.28%	91.60%	35455	5520	994
Spectral difference method	85.49%	94.77%	89.90%	35033	5940	1935
Based on MFCC cepstrum distance	78.33%	96.07%	86.32%	32609	8366	1328