@misc{eschenhagen2025purifying,
  author = {Runa Eschenhagen and Aaron Defazio and Tsung-Hsien Lee and Richard E. Turner and Hao-Jun Michael Shi},
  title = {{P}urifying {S}hampoo: Investigating {S}hampoo's Heuristics by Decomposing its Preconditioner},
  howpublished = {ar{X}iv 2506.03595},
  year = {2025},
}