Entity-Based Language Model Smoothing Approach for Smart Search.
Feng ZhaoZeliang TianHai JinPublished in: IEEE Access (2018)
Keyphrases
- language model
- smoothing methods
- language modeling
- language models for information retrieval
- n gram
- query specific
- statistical language modeling
- information retrieval
- mixture model
- language modelling
- language modeling approaches
- query expansion
- retrieval model
- probabilistic model
- web page retrieval
- dirichlet prior
- speech recognition
- word clouds
- document retrieval
- ad hoc information retrieval
- test collection
- document ranking
- document length
- query terms
- pseudo relevance feedback
- context sensitive
- jelinek mercer
- statistical machine translation
- statistical language models
- pseudo feedback
- relevance model
- search queries