Aided Recognition and Training of Music Features Based on the Internet of Things and Artificial Intelligence

Table 4

Recognition results of different feature map sizes.

Quantity	MAP (%)	Precision@500 (%)	HAM2 (%)
	78.7	79.2	78.8
	78.9	79.2	78.6
	78.8	79.2	79.6
	78.7	78.9	78.6
	77.6	77.9	77.7
	76.4	77.2	76.8
	76.8	77.5	77.1
	75.7	76.6	76.3
	75.8	75.9	76.1
	75.2	75.6	75.7
	74.1	75.7	75.8