MomentSeeker: A Task-Oriented Benchmark For Long-Video Moment Retrieval - Yuan, Huaying; Ni, Jian; Liu, Zheng; Wang, Yueze; Zhou, Junjie; Liang, Zhengyang; Zhao, Bo; Cao, Zhao; Wen, Ji-Rong; Dou, Zhicheng (Advances in Neural Information Processing Systems, 2025)