Table 1. ASR results for one test sentence

Data	Audio from	WER	Runtime (sec.)
SynE	Synthesized	0.000	2.186
SynK	Synthesized	1.333	2.478
HumE	Human	0.000	2.048

ASR, automated speech recognition; WER, word error rate; SynE, synthesized English speech; SynK, synthesized Korean accented speech; HumE, native English speech.