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

Table 2

Multifundamental frequency estimation results of Rand subset.

Detection result	2	3	4	5	6	7	Total
Total number of notes	100	150	20	250	30	350	1350
Correct number	91	135	176	211	247	274	1136
Number of missed inspections	9	15	21	40	55	75	215
Number of false inspections	11	25	39	50	82	100	306
Recall	91.09	90.66	89.49	84.40	82.10	78.29	84.06
Accuracy rate	84.39	82.50	80.54	75.22	72.90	78.72	78.90
-measure	87.15	85.84	82.40	78.45	75.41	76.12	81.30