AI RESEARCH
Prior Knowledge Makes It Possible: From Sublinear Graph Algorithms to LLM Test-Time Methods
arXiv CS.LG
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ArXi:2510.16609v2 Announce Type: replace Test-time augmentation, such as Retrieval-Augmented Generation (RAG) or tool use, critically depends on an interplay between a model's parametric knowledge and externally retrieved information. However, the theoretical underpinnings of this relationship remain poorly understood. Specifically, it is not clear how much pre-