Building topic specific language models from webdata using competitive models.
Abhinav SethyPanayiotis G. GeorgiouShrikanth S. NarayananPublished in: INTERSPEECH (2005)
Keyphrases
- language model
- probabilistic model
- topic specific
- language modeling
- language modelling
- statistical language models
- information retrieval
- smoothing methods
- n gram
- test collection
- retrieval model
- relevance model
- topic modeling
- data mining
- vector space model
- query expansion
- language models for information retrieval
- query terms
- document retrieval
- topic models
- translation model
- word pairs
- generative model
- prior knowledge
- data analysis
- bayesian networks