Skip to main content

Table 2 Performance comparison(TER%) on and code-switching test sets from GMM-HMM systems with different phone mapping methods

From: Pronunciation augmentation for Mandarin-English code-switching speech recognition

Phone mapping method Mandarin Code-switching Chilish
Only MLex 18.2
Only CMU 25.9
CMU+MLex(baseline) 17.6 32.3 26.7
TCM [43] 17.9 25.6 27.2
Tag model-based [8] 17.5 25.2 27.0
E2M-po2o 17.5 23.7 27.0