Robust Reasoning RL
“When the reward is wrong, what does a reasoning model learn?”
Matched baseline and robust GRPO training, uncertainty-aware reward shaping, controlled verifier corruption, and independent mathematical evaluation.
The repository documents pretrained GRPO training and save/reload runs, independent GSM8K evaluation, model qualification, and a frozen execution package.
The primary hypothesis is unestablished. Pilot runs and software fixtures do not establish improved reasoning or reduced reward overfitting. The final GPU study remains externally blocked.