@article{streamforestefficientonlinevideoundersta, title = {StreamForest: Efficient Online Video Understanding with Persistent Event Memory}, author = {Xiangyu Zeng and Kefan Qiu and Qingyu Zhang and Xinhao Li and Jing Wang and Jiaxin Li and Ziang Yan and Kun Tian and Meng Tian and Xinhai Zhao and Yi Wang and Limin Wang}, year = {2025}, eprint = {2509.24871}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2509.24871}, }