[Retracted] A Convolutional Network-Based Intelligent Evaluation Algorithm for the Quality of Spoken English Pronunciation

Table 1

Experimental data information table.

Experimental data information
Type of data	Open testing	Close testing
Number of data	4500	9000
Number of speakers	5	10
Proportion of male to female speakers	3 : 2	1 : 1
Data format	16 bit/PCM