Today's speech recognition systems use across-word context dependent phoneme models to capture coarticulation across word boundaries. While there are several publications about the organization of across-word model search, there are hardly any descriptions about the training of across-word models.
L.R. BahlJ.R. BellegardaP.V. de SouzaP.S. GopalakrishnanD. NahamooMichael Picheny