English Speech Recognition and Pronunciation Quality Evaluation Model Based on Neural Network

Table 3

Evaluation experimental results.

Index Level of difference	Concordance rate (%)	Neighbor consistency rate (%)	Pearson
Intonation	87.54	99.68	0.874
Speed of speech	83.65	99	0.541
Rhythm	86.36	98.97	0.569
Intonation	79.83	96.74	0.657