AiScientist Agent Uses 'File-as-Bus' to Score 81.82% on MLE-Bench Lite

Researchers introduced AiScientist, an autonomous ML research agent featuring a 'File-as-Bus' architecture for persistent state management, crucial for long-horizon tasks. This innovative approach helped it score 81.82% on MLE-Bench Lite, with the file system architecture contributing 31.82 points to its performance.