@article{stepscoreracceleratingreinforcementlearn,
  title = {StepScorer: Accelerating Reinforcement Learning with Step-wise Scoring and Psychological Regret Modeling},
  author = {Zhe Xu},
  year = {2026},
  eprint = {2602.03171},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.03171},
}