[Retracted] Improvement of Speech Recognition Technology in Piano Music Scene Based on Deep Learning of Internet of Things

Table 2

Recognition rate of different classifiers.

Classifier	Dataset
	ESC-10 (%)	ESC-50 (%)	TUT (%)
GMM	61.8	36.3	77.7
SVM	66.4	38.5	82.1
DNN	69.1	41.8	83.5
KNN	67.9	39.5	81.8