Personalized Language Model for Query Auto-Completion.
Aaron JaechMari OstendorfPublished in: ACL (2) (2018)
Keyphrases
- language model
- query expansion
- query terms
- query specific
- language modeling
- document ranking
- term dependencies
- relevance model
- speech recognition
- n gram
- document retrieval
- pseudo feedback
- document length
- web page retrieval
- probabilistic model
- statistical language modeling
- context sensitive
- retrieval model
- statistical language models
- information retrieval
- original query
- ir models
- retrieval effectiveness
- pseudo relevance feedback
- language modelling
- smoothing methods
- test collection
- relevance feedback
- relevant documents
- user queries
- ad hoc retrieval
- language model for information retrieval
- translation model
- retrieval accuracy
- vector space model
- mixture model
- information retrieval systems
- query processing
- language modeling framework
- ad hoc information retrieval
- word clouds
- keywords
- term weighting
- inter document similarities
- co occurrence