@misc{eschenhagen2026clarifying,
  author = {Runa Eschenhagen and Anna Cai and Tsung-Hsien Lee and Hao-Jun Michael Shi},
  title = {{C}larifying {S}hampoo: Adapting Spectral Descent to Stochasticity and the Parameter Trajectory},
  howpublished = {ar{X}iv 2602.09314},
  year = {2026},
}