@article{hlv1kalargescalehourlongvideo, title = {HLV-1K: A Large-scale Hour-Long Video Benchmark for Time-Specific Long Video Understanding}, author = {Heqing Zou and Tianze Luo and Guiyang Xie and Victor Xiao Jie Zhang and Fengmao Lv and Guangcong Wang and Junyang Chen and Zhuochen Wang and Hansheng Zhang and Huaijian Zhang}, year = {2025}, eprint = {2501.01645}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2501.01645v3}, }