yyqoni/Phi-3-mini-4k-token-ppo-60k

This is the token-wise reward based ppo model introduced in the preprint Segmenting Text and Learning Their Rewards for Improved RLHF in Language Models (https://arxiv.org/abs/2501.02790). For more details, please visit our repository at https://github.com/yinyueqin/DenseRewardRLHF-PPO.