Locate-then-edit knowledge editing fails at scale due to over-optimized activations and growing edit-matrix norms, and adding MPES early stopping plus a Frobenius norm constraint mitigates the damage.
Specifically, it is the percentage of edits where P (new fact) > P(old fact) for paraphrased versions of the query prompt
1 Pith paper cite this work. Polarity classification is still indexing.
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Lifelong Knowledge Editing requires Better Regularization
Locate-then-edit knowledge editing fails at scale due to over-optimized activations and growing edit-matrix norms, and adding MPES early stopping plus a Frobenius norm constraint mitigates the damage.