Unsupervised Real-Time Hallucination Detection based on the Internal States of Large Language Models.
Weihang SuChangyue WangQingyao AiYiran HuZhijing WuYujia ZhouYiqun LiuPublished in: CoRR (2024)
Keyphrases
- language model
- internal states
- language modeling
- n gram
- input output
- document retrieval
- probabilistic model
- statistical language models
- language modelling
- test collection
- retrieval model
- query terms
- information retrieval
- ad hoc information retrieval
- speech recognition
- language model for information retrieval
- pseudo relevance feedback
- relevance model
- smoothing methods
- query expansion
- semi supervised
- context sensitive
- intelligent agents
- document length
- active learning
- retrieval effectiveness
- vector space model
- error rate
- state space