Improving Statistical Language Model Performance with Automatically Generated Word Hierarchies.
John G. McMahonFrancis Jack SmithPublished in: Comput. Linguistics (1996)
Keyphrases
- automatically generated
- language model
- n gram
- statistical language modeling
- translation model
- language modeling
- language models for information retrieval
- word clouds
- retrieval model
- statistical machine translation
- information retrieval
- word error rate
- speech recognition
- probabilistic model
- document retrieval
- ad hoc information retrieval
- manually generated
- test collection
- multiword
- context sensitive
- manually constructed
- statistical models
- language modelling
- mixture model
- smoothing methods
- query expansion
- term weighting
- language independent
- word segmentation
- relevance model
- co occurrence
- text classification
- word level
- document representation
- information extraction
- machine learning