Language Model Estimation for Optimizing End-to-end Performance of a Natural Language Call Routing System.
Vaibhava GoelHong-Kwang KuoSabine DeligneCheng WuPublished in: ICASSP (1) (2005)
Keyphrases
- end to end
- language model
- natural language
- language modeling
- document retrieval
- speech recognition
- n gram
- query expansion
- probabilistic model
- language modelling
- retrieval model
- context sensitive
- information retrieval
- smoothing methods
- document length
- test collection
- query terms
- congestion control
- mixture model
- statistical language models
- document ranking
- natural language processing
- ad hoc information retrieval
- machine learning
- application layer
- information extraction
- query specific
- hidden markov models
- search engine
- pseudo relevance feedback
- real world
- language models for information retrieval
- word clouds