Semi-supervised learning of language model using unsupervised topic model.
Shuanhu BaiChien-Lin HuangBin MaHaizhou LiPublished in: ICASSP (2010)
Keyphrases
- semi supervised learning
- language model
- topic models
- semi supervised
- probabilistic model
- topic modeling
- unsupervised learning
- supervised learning
- weakly supervised
- language modeling
- generative model
- latent dirichlet allocation
- relevance model
- unlabeled data
- labeled data
- n gram
- language modeling framework
- document retrieval
- retrieval model
- information retrieval
- mixture model
- machine learning
- co training
- expectation maximization
- text categorization
- latent variables
- query expansion
- active learning
- transfer learning
- graphical models
- training data
- text mining
- co occurrence
- text documents
- pairwise
- lda model
- object recognition
- label propagation
- pseudo relevance feedback
- document level
- bayesian inference
- collaborative filtering
- learning algorithm
- multi label classification
- information extraction