Spoken document retrieval using topic models.
Xinhui HuRyosuke IsotaniSatoshi NakamuraPublished in: IUCS (2009)
Keyphrases
- topic models
- spoken document retrieval
- topic modeling
- latent dirichlet allocation
- information retrieval
- test collection
- text documents
- text mining
- co occurrence
- cross language
- broadcast news
- probabilistic model
- generative model
- text corpora
- data mining
- text retrieval
- image segmentation
- relevance model
- machine translation
- document collections
- natural language processing