@article{beyondrejectionsamplingtrajectoryfusionf, title = {Beyond Rejection Sampling: Trajectory Fusion for Scaling Mathematical Reasoning}, author = {Jie Deng and Hanshuang Tong and Jun Li and Shining Liang and Ning Wu and Hongzhi Li and Yutao Xie}, year = {2026}, eprint = {2602.04391}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.04391}, }