Table 9.

Performance evaluation of different APED systems for all initials and finals in Mandarin.

	FRR	FAR	Precision	Recall	F-Measure	Accuracy
GMM_HMM_GOP	29.10	31.89	25.07	68.11	36.65	70.55
DNN_HMM_GOP	13.57	18.86	46.09	81.14	58.79	85.77
DNN_DNN_AGP	5.85	35.97	61.01	64.03	62.48	90.38
CTC_Attention	8.62	18.55	57.47	81.45	67.39	90.14