SVAG-Bench: A Large-Scale Benchmark for Multi-Instance Spatio-temporal Video Action Grounding. - Tanveer Hannan; Shuaicong Wu; Mark Weber; Suprosanna Shit; Jindong Gu; Rajat Koner; Aljosa Osep; Laura Leal-Taixé; Thomas Seidl 001 (CoRR, 2025)