@article{hierarchicaleventmemoryforaccurateandlow, title = {Hierarchical Event Memory for Accurate and Low-latency Online Video Temporal Grounding}, author = {Minghang Zheng and Yuxin Peng and Benyuan Sun and Yi Yang and Yang Liu}, year = {2025}, eprint = {2508.04546}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2508.04546}, }