Revisiting Topic-Guided Language Models.
Carolina ZhengKeyon VafaDavid M. BleiPublished in: Trans. Mach. Learn. Res. (2023)
Keyphrases
- language model
- language modeling
- document level
- probabilistic model
- n gram
- document retrieval
- speech recognition
- information retrieval
- expert finding
- query expansion
- retrieval model
- test collection
- language modelling
- query terms
- ad hoc information retrieval
- smoothing methods
- vector space model
- language models for information retrieval
- cross lingual
- translation model
- context sensitive
- relevance model
- topic modeling
- statistical language models
- okapi bm
- language model for information retrieval
- latent dirichlet allocation
- document length
- web search