Language Model Pre-Training with Sparse Latent Typing.
Liliang RenZixuan ZhangHan WangR. Clare VossChengXiang ZhaiHeng JiPublished in: EMNLP (2022)
Keyphrases
- language model
- language modeling
- probabilistic model
- n gram
- document retrieval
- query expansion
- information retrieval
- speech recognition
- training set
- language modelling
- smoothing methods
- retrieval model
- query terms
- test collection
- mixture model
- context sensitive
- vector space model
- language model for information retrieval
- pseudo relevance feedback
- document ranking
- statistical language models
- ad hoc information retrieval
- high dimensional
- pseudo feedback
- retrieval effectiveness
- latent variables
- information retrieval systems
- co occurrence