The "Accuracy-on-the-line" phenomenon in machine learning describes a positive correlation between a model's in-distribution (ID) and out-of-distribution (OOD) accuracy across different hyperparameters and data configurations.

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 (3)

• accuracy concept
• machine learning concept
• Out-of-Distribution concept