Research Article

Improving Fluency of Spoken Mandarin for Nonnative Speakers by Prosodic Boundary Prediction Based on Deep Learning

Table 2

Experimental results of PW and PPH boundary prediction.

ModelPrecision (%)Recall (%) score (%)
PWPPHPWPPHPWPPH

BLSTM94.6387.8497.3874.7695.9880.77
seq2seq95.5483.4097.7781.7696.6482.57
seq2seq+attention97.5084.2198.7881.5998.1482.88