Style & Topic Language Model Adaptation Using HMM-LDA.
Bo-June Paul HsuJames R. GlassPublished in: EMNLP (2006)
Keyphrases
- language model
- latent dirichlet allocation
- topic models
- speech recognition
- probabilistic model
- topic modeling
- hidden markov models
- language modeling
- document retrieval
- generative model
- information retrieval
- n gram
- document level
- expert finding
- query expansion
- relevance model
- language modelling
- mixture model
- lda model
- text mining
- test collection
- gibbs sampling
- retrieval model
- statistical language models
- ad hoc information retrieval
- context sensitive
- language model for information retrieval
- pseudo relevance feedback
- language models for information retrieval
- translation model
- speech signal
- graphical models
- query specific
- vector space model
- dependency structure
- smoothing methods
- machine learning
- text documents
- text categorization
- discrete data
- text classification
- query terms
- automatic speech recognition
- dimensionality reduction
- principal component analysis
- clustering algorithm