Yijie Zhong

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Publication activitypapers/week, last 8 weeks

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Computer Vision (1)Multimodal Models (1)World Models & Planning (1)

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Ke Ma (1)Yamin Mao (1)Weiming Li (1)Shuai Tan (1)

Papers (1)

Aug 11, 2026

Affiliation:1w ago

R4DSG: Relative 4D Scene Graph Memory for Object-Centric Question Answering in Long Egocentric Video

R4DSG achieves a remarkable 12.5-point improvement in answering temporal questions, showcasing the power of structured memory in navigating complex egocentric video data.

Ke Ma, Yamin Mao, Weiming Li +6

Computer Vision Multimodal Models World Models & Planning

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Yijie Zhong

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)