Conceptablation / 特征消融
Ablation
Setting a feature's activation to zero or replacing it with a baseline value and observing the degree to which the model's capabilities or behavior are impaired; an intervention method used for causal verification.
Timeline (last 90 days)
Oct 14
Ablation in mechanistic interpretability research refers to actively removing or masking specific activations, attention heads, or cache entries in the model, establishing causality through "break-observe".
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