Mechanisms of non-factual hallucinations in language models.
Lei YuMeng CaoJackie Chi Kit CheungYue DongPublished in: CoRR (2024)
Keyphrases
- language model
- language modeling
- probabilistic model
- n gram
- document retrieval
- information retrieval
- query expansion
- retrieval model
- speech recognition
- test collection
- language modelling
- statistical language models
- smoothing methods
- query terms
- vector space model
- pseudo relevance feedback
- context sensitive
- machine learning
- relevance model
- ad hoc information retrieval
- okapi bm
- document ranking
- word error rate
- language models for information retrieval
- language model for information retrieval