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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

168,695 papers · 148 categories

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0111 · Jul 202519922001200920172026
1 result for “EKFAC-preconditioner”
Better Training Data Attribution via Better Inverse Hessian-Vector Productscs.LG

ASTRA improves TDA by more accurately approximating iHVP.

problem Improving insights into training data attribution.
method ASTRA uses EKFAC-preconditioner on Neumann series iterations to accurately approximate iHVP.
result Improving iHVP approximation significantly improves TDA performance.
Training data attributionInverse Hessian-Vector ProductGradient-based methodsNeumann seriesEKFAC-preconditioner
2025-07-19abs ↗pdf ↗