Time segment language model for microblog retrieval.
Zhongyuan HanLeilei KongHaoliang QiPublished in: Neural Comput. Appl. (2021)
Keyphrases
- language model
- retrieval model
- document retrieval
- test collection
- query expansion
- ad hoc information retrieval
- language modeling
- information retrieval
- language models for information retrieval
- query terms
- cross language retrieval
- document length
- statistical language models
- relevance model
- query specific
- smoothing methods
- speech recognition
- document ranking
- n gram
- trec test collections
- probabilistic model
- language modelling
- ir models
- retrieval effectiveness
- context sensitive
- jelinek mercer
- mixture model
- information retrieval systems
- vector space model
- translation model
- document level
- text retrieval
- retrieval systems
- term dependencies
- web page retrieval
- pseudo feedback
- pseudo relevance feedback
- okapi bm
- statistical language modeling
- ad hoc retrieval
- multimedia
- trec collections
- original query
- term frequency
- cross lingual
- inter document similarities
- image database
- social media
- image retrieval