Improving Robustness of Language Models from a Geometry-aware Perspective.
Bin ZhuZhaoquan GuLe WangJinyin ChenQi XuanPublished in: ACL (Findings) (2022)
Keyphrases
- language model
- language modeling
- n gram
- probabilistic model
- language modelling
- query expansion
- speech recognition
- information retrieval
- document retrieval
- retrieval model
- smoothing methods
- statistical language models
- ad hoc information retrieval
- pseudo relevance feedback
- context sensitive
- test collection
- vector space model
- document ranking
- language models for information retrieval
- query terms
- word error rate
- relevance model
- passage retrieval
- query specific
- document length
- okapi bm
- information retrieval systems
- language model for information retrieval