Topic-dependent n-gram models based on optimization of context lengths in LDA.

Akira Nakamura Satoru Hayamizu Topic-dependent n-gram models based on optimization of context lengths in LDA. 3066-3069 2010 INTERSPEECH https://doi.org/10.21437/Interspeech.2010-763 conf/interspeech/2010 db/conf/interspeech/interspeech2010.html#NakamuraH10