PropMEND meta-trains a gradient-editing hypernetwork with propagation questions as the outer-loop objective, improving multi-hop knowledge propagation in LLMs in-domain but generalizing poorly to unseen relations.
How do large language models acquire factual knowledge during pretraining? InThe Thirty-eighth Annual Conference on Neural Information Processing Systems, 2024
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PropMEND: Hypernetworks for Knowledge Propagation in LLMs
PropMEND meta-trains a gradient-editing hypernetwork with propagation questions as the outer-loop objective, improving multi-hop knowledge propagation in LLMs in-domain but generalizing poorly to unseen relations.