Yicheng Xu

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upvoted a paper 19 days ago

TimeLens2: Generalist Video Temporal Grounding with Multimodal LLMs

Paper • 2607.17423 • Published 22 days ago • 167

liked 3 models 21 days ago

MCG-NJU/TimeLens2-2B

Video-Text-to-Text • 2B • Updated 19 days ago • 1.16k • 6

MCG-NJU/TimeLens2-4B

Video-Text-to-Text • 4B • Updated 19 days ago • 569 • 10

MCG-NJU/TimeLens2-8B

Video-Text-to-Text • 9B • Updated 19 days ago • 7.95k • 11

upvoted a collection 21 days ago

TimeLens2

Collection

Generalist Video Temporal Grounding with Multimodal LLMs • 8 items • Updated 12 days ago • 15

liked 4 datasets 21 days ago

MCG-NJU/TimeLens2-93K

Viewer • Updated 19 days ago • 71.4k • 10.9k • 12

MCG-NJU/VideoChat3-OL617k

Preview • Updated 23 days ago • 1.59k • 12

MCG-NJU/VideoChat3-Academic2M

Viewer • Updated 21 days ago • 19.2k • 6.35k • 23

MCG-NJU/VideoChat3-LV116k

Viewer • Updated 21 days ago • 8.07k • 71.8k • 15

liked a model 21 days ago

MCG-NJU/I3D-ViT

Image Feature Extraction • 0.4B • Updated 23 days ago • 10.8k • 12

upvoted a paper 21 days ago

VideoChat3: Fully Open Video MLLM for Efficient and Generalist Video Understanding

Paper • 2607.14935 • Published 25 days ago • 172

liked a model 21 days ago

MCG-NJU/VideoChat3-4B

Video-Text-to-Text • 4B • Updated 19 days ago • 3.64k • 23

liked a model about 2 months ago

TencentARC/TimeLens-7B

Video-Text-to-Text • 8B • Updated Jan 13 • 863 • 10

upvoted a paper about 2 months ago

TimeLens: Rethinking Video Temporal Grounding with Multimodal LLMs

Paper • 2512.14698 • Published Dec 16, 2025 • 27

liked 2 datasets about 2 months ago

TencentARC/TimeLens-Bench

Viewer • Updated Dec 19, 2025 • 2.32k • 1.45k • 5

TencentARC/TimeLens-100K

Viewer • Updated Dec 19, 2025 • 19.2k • 2.3k • 7

liked a model about 2 months ago

TencentARC/TimeLens-8B

Video-Text-to-Text • 9B • Updated Apr 21 • 4.58k • 19

upvoted a paper about 2 months ago

HYDRA-X: Native Unified Multimodal Models with Holistic Visual Tokenizers

Paper • 2606.13289 • Published Jun 11 • 30

authored a paper about 2 months ago

InternVideo3: Agentify Foundation Models with Multimodal Contextual Reasoning

Paper • 2606.12195 • Published Jun 10 • 23

upvoted a paper about 2 months ago

InternVideo3: Agentify Foundation Models with Multimodal Contextual Reasoning

Paper • 2606.12195 • Published Jun 10 • 23