Affix-augmented stem-based language model for persian.
Heshaam FailiHadi RavanbakhshPublished in: NLPKE (2010)
Keyphrases
- language model
- language modeling
- n gram
- document retrieval
- query expansion
- probabilistic model
- language modelling
- speech recognition
- test collection
- ad hoc retrieval
- retrieval model
- text retrieval
- information retrieval
- mixture model
- relevance model
- smoothing methods
- statistical language models
- context sensitive
- text classification
- query terms
- document ranking
- vector space model
- pseudo relevance feedback
- language model for information retrieval
- ad hoc information retrieval
- query specific
- multiword
- cross lingual
- word sense disambiguation
- error rate
- text categorization
- document length
- em algorithm
- expectation maximization
- language models for information retrieval
- feature selection