Pretraining Language Models with Text-Attributed Heterogeneous Graphs.
Tao ZouLe YuYifei HuangLeilei SunBowen DuPublished in: CoRR (2023)
Keyphrases
- language model
- information retrieval
- language modeling
- speech recognition
- n gram
- document level
- probabilistic model
- document retrieval
- language modelling
- query expansion
- retrieval model
- multiword
- text retrieval
- test collection
- ad hoc information retrieval
- context sensitive
- vector space model
- document representation
- statistical language models
- relevance model
- text mining
- query terms
- smoothing methods
- improve retrieval effectiveness
- okapi bm
- language models for information retrieval
- automatic speech recognition
- query specific
- information extraction
- pseudo relevance feedback
- text documents