[Retracted] Automatic English Pronunciation Evaluation Algorithm Based on Sequence Matching and Feature Fusion

Table 3

Comparison table of matching accuracy.

Category	AS	AS + RSP	PCA	KPCA (cosine)	Our method
All Souls	92.2	84.2	95.5	26.2	100
Ashmolean	84	100.0	82.4	30.0	100
Balliol	100.0	100	100.0	100.0	99.7
Bodleian	8.9	100.0	57.8	100	100.0
Christ Church	88.6	99.1	86.8	62.2	98.6
Cornmarket	100.0	100.0	95.7	56.7	84.6
Hertford	100.0	100.0	100.0	100	100.0
Magdalen	72.7	84	76.7	27.3	72
Pitt Rivers	100	100.0	100	100.0	l00.0
Radcliffe Camera	89.0	90.3	100.0	40.8	100.0