Rescoring effectiveness of language models using different levels of knowledge and their integration.
Wen WangYang LiuMary P. HarperPublished in: ICASSP (2002)
Keyphrases
- language model
- language modeling
- probabilistic model
- document retrieval
- speech recognition
- information retrieval
- retrieval model
- n gram
- language models for information retrieval
- language modelling
- query expansion
- test collection
- machine learning
- knowledge discovery
- smoothing methods
- ad hoc information retrieval
- language model for information retrieval
- text categorization
- collaborative filtering
- context sensitive
- query specific
- statistical language models