Conceptual

Chinese Polyphone Disambiguation with Pre-trained BERT Semantic Features

An end-to-end grapheme-to-phoneme framework that predicts the pronunciation of a Chinese polyphonic character directly from a raw character sequence. A pre-trained BERT extracts contextual semantic features that a neural classifier maps to pronunciation labels, using a separate non-shared output layer per polyphonic character so new characters can be added without retraining the whole model.