Topic-dependent n-gram models based on optimization of context lengths in LDA.
Akira NakamuraSatoru HayamizuPublished in: INTERSPEECH (2010)
Keyphrases
- n gram
- language modelling
- language model
- topic models
- text classification
- latent dirichlet allocation
- topic modeling
- statistical language modeling
- databases
- bag of words
- face recognition
- latent topics
- topic discovery
- character n grams
- linear discriminant analysis
- language independent
- machine translation
- probabilistic topic models