TimeLens2: Generalist Video Temporal Grounding with Multimodal LLMs

Benchmark Model Rank Results
temporal-sentence-grounding-on-activitynet-timelensTimeLens2-4B (extra data)#4mIoU: 59.0R@1 IoU=0.3: 74.6R@1 IoU=0.5: 65.5R@1 IoU=0.7: 47.2
temporal-sentence-grounding-on-charades-timelensTimeLens2-8B (extra data)#4mIoU: 58.6R1@0.5: 68.0R1@0.7: 38.9R1@0.3: 80.9
temporal-sentence-grounding-on-qvhighlights-timelens-validationTimeLens2-8B (extra data)#5mIoU: 70.2R@1 IoU=0.3: 84.4R@1 IoU=0.5: 76.1R@1 IoU=0.7: 61.2