The "Accuracy-on-the-wrong-line" phenomenon occurs when noisy data, nuisance features, or spurious (shortcut) features cause ID and OOD accuracy to become negatively correlated, shattering the standard Accuracy-on-the-line relationship.

Authors

• Person: Samuel Tesfazgi, Leonhard Sprandl, Sandra Hirche Organization: AISTATS
  Track: Poster Session 3 - aistats 2026

Sources

• Track: Poster Session 3 - aistats 2026 virtual.aistats.org Samuel Tesfazgi, Leonhard Sprandl, Sandra Hirche · AISTATS via serper

Referenced by nodes (2)

• accuracy concept
• Out-of-Distribution concept