Perturbed examples reveal invariances shared by language models.
Ruchit RawalMariya TonevaPublished in: CoRR (2023)
Keyphrases
- language model
- language modeling
- probabilistic model
- document retrieval
- language modelling
- test collection
- n gram
- query expansion
- information retrieval
- retrieval model
- statistical language models
- context sensitive
- query terms
- speech recognition
- ad hoc information retrieval
- language models for information retrieval
- vector space model
- smoothing methods
- document length
- pseudo relevance feedback
- retrieval effectiveness
- term dependencies
- document ranking
- word error rate
- relevance model
- okapi bm
- language model for information retrieval