When Not to Trust Language Models: Investigating Effectiveness of Parametric & Non-Parametric Memories¶
Authors: Longpre et al. Year: 2023 ArXiv/Link: https://arxiv.org/abs/2212.10511
Summary¶
Analyzes when to use retrieval vs. parametric memory, providing guidance on knowledge source selection.
Key Concepts¶
- Parametric vs non-parametric
- Knowledge sources
- Retrieval vs memory
- Hallucination mitigation
- Knowledge selection
Impact¶
Informed decisions on when to use retrieval augmentation
Category¶
Retrieval-Augmented Generation (RAG)