Lighter, yet More Faithful: Investigating Hallucinations in Pruned Large Language Models for Abstractive Summarization.
George ChrysostomouZhixue ZhaoMiles WilliamsNikolaos AletrasPublished in: CoRR (2023)
Keyphrases
- language model
- language modeling
- probabilistic model
- n gram
- document retrieval
- retrieval model
- speech recognition
- query expansion
- language modelling
- context sensitive
- information retrieval
- test collection
- statistical language models
- ad hoc information retrieval
- query terms
- text summarization
- multi document summarization
- document length
- language models for information retrieval
- term dependencies
- vector space model
- pseudo relevance feedback
- smoothing methods
- bayesian networks
- search engine