Error-Driven Pruning of Language Models for Virtual Assistants.
Sashank GondalaLyan VerwimpErnest PusateriManos TsagkiasChristophe Van GyselPublished in: ICASSP (2021)
Keyphrases
- language model
- language modeling
- probabilistic model
- n gram
- document retrieval
- speech recognition
- information retrieval
- language modelling
- context sensitive
- retrieval model
- error rate
- test collection
- pseudo relevance feedback
- query expansion
- smoothing methods
- language models for information retrieval
- relevance model
- language model for information retrieval
- ad hoc information retrieval
- statistical language models
- translation model
- document length
- vector space model
- query terms
- document ranking
- expert finding
- machine learning
- hidden markov models
- information retrieval systems