An Unsupervised Parameter Estimation Algorithm for a Generative Dependency N-gram Language Model.
Chenchen DingMikio YamamotoPublished in: IJCNLP (2013)
Keyphrases
- n gram
- language model
- parameter estimation algorithm
- parameter estimation
- unsupervised learning
- language modeling
- probabilistic model
- generative model
- information retrieval
- bag of words
- query expansion
- document retrieval
- language modelling
- context sensitive
- retrieval model
- language independent
- test collection
- language modeling framework
- semi supervised
- part of speech
- vector space model
- pseudo relevance feedback
- document ranking
- model selection
- information extraction
- relevance model
- statistical language modeling
- out of vocabulary
- statistical machine translation
- topic modeling
- cross lingual
- expectation maximization
- text classification
- similarity measure