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Unified Theory for Sketching Influence Functions
#research#influence-functions#random-projection#sketching-theoryrandom-projection-influence-theoryinfluence-functions
⚡ 30-Second TL;DR
有什麼變化
Preservation under range(F) injectivity
為什麼重要
Enables efficient influence computation in overparameterized models. Provides guarantees beyond JL lemma. Improves data attribution practices.
下一步行動
Evaluate benchmark claims against your own use cases before adoption.
誰應關注:Researchers & Academics
關鍵要點
- •Preservation under range(F) injectivity
- •Ridge alters effective dimension
- •Decoupled sketches for Kronecker factors
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