Skip to main content
EURASIP Journal on Audio, Speech, and Music Processing

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

Back to article page