Two-step generation of variable-word-length language model integrating local and global constraints.
Shoichi MatsunagaShigeki SagayamaPublished in: ICASSP (1998)
Keyphrases
- language model
- global constraints
- language modeling
- n gram
- constraint programming
- probabilistic model
- document retrieval
- speech recognition
- language modelling
- information retrieval
- query expansion
- mixture model
- constraint satisfaction problems
- retrieval model
- test collection
- query terms
- ad hoc information retrieval
- context sensitive
- weighted constraint satisfaction
- smoothing methods
- arc consistency
- symmetry breaking
- graphical models
- bayesian inference
- vector space
- relevance model
- translation model
- np complete