@article{dastdifficultyawareselftrainingonlarge,
  title = {DAST: Difficulty-Aware Self-Training on Large Language Models},
  author = {Boyang Xue and Qi Zhu and Hongru Wang and Rui Wang and Sheng Wang and Hongling Xu and Fei Mi and Yasheng Wang and Lifeng Shang and Qun Liu and Kam-Fai Wong},
  year = {2025},
  eprint = {2503.09029},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2503.09029v1},
}