arxiv
PublishedJuly 14, 2026 at 4:00 AM
MLPs are Hebbians: Constructing Efficient Fact-Storing MLPs for Transformers
Publisher summary· verbatim
arXiv:2607.10034v1 Announce Type: new Abstract: Large language models (LLMs) store factual knowledge in their parameters. While recent work has shown that this knowledge resides in MLP layers, existing constructive and mechanistic interpretability models of fact-storage in LLMs fail to explain the s
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Originally published on arxiv ↗