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Applying Karpathy's autoresearch to a 33M-token public transit dataset (14% improvement, replication notes) [P]

Via r/MachineLearning
Thursday, Apr 30, 2026 · 6:31PM
Summary

Hello r/MachineLearning! I work in the US transit industry and I went all-in on learning AI & ML a few months ago. When I heard about Andrej Karpathy's autoresearch framework, I thought it was really cool. I decided to use the same transit dataset from an earlier GPT-2 XL fine-tuning project to trai

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