Author

Ketong Shao

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Preprint Aug 2026

Adaptive KappaSharp: Condition-Number Shaping for Preferential Bayesian Optimization

KappaSharp is proposed, a diagonal correction to the Hessian to reduce its condition number, with larger corrections where the prior uncertainty is higher, that enables a diagonal correction to the Hessian to reduce its condition number.

Ketong Shao, Jia-Lu Wang, X. Pei et al. · 0 citations