Ko, Justin

3 publications

COLT 2024 Fundamental Limits of Non-Linear Low-Rank Matrix Estimation Pierre Mergny, Justin Ko, Florent Krzakala, Lenka Zdeborová

ICML 2024 Spectral Phase Transition and Optimal PCA in Block-Structured Spiked Models Pierre Mergny, Justin Ko, Florent Krzakala

NeurIPS 2023 Optimal Algorithms for the Inhomogeneous Spiked Wigner Model Aleksandr Pak, Justin Ko, Florent Krzakala