APA (7th ed.) Citation

Xin, R., Liu, H., Wang, Z., Zhang, Y., Sui, D., Hu, X., & Wang, B. (2025). Surrogate Signals from Format and Length: Reinforcement Learning for Solving Mathematical Problems without Ground Truth Answers.

Chicago Style (17th ed.) Citation

Xin, Rihui, Han Liu, Zecheng Wang, Yupeng Zhang, Dianbo Sui, Xiaolin Hu, and Bingning Wang. Surrogate Signals from Format and Length: Reinforcement Learning for Solving Mathematical Problems Without Ground Truth Answers. 2025.

MLA (9th ed.) Citation

Xin, Rihui, et al. Surrogate Signals from Format and Length: Reinforcement Learning for Solving Mathematical Problems Without Ground Truth Answers. 2025.