Authors

Weizhan Zhang

Publications 2

Preprint Open access

View Matters: Keyframe-Guided Text-Driven 3D Gaussian Editing

Kaizhe Zhang, Yijie Zhou, Weizhan Zhang et al. · 2026

Text-driven 3D Gaussian editing commonly does not distinguish the editing reliability of rendered views, although different viewpoints provide supervision of substantially different quality. Views that clearly show the scene and match the edit instruction provide reliable guidance, while less informative views may weak …

Preprint Open access

SPACE: Sparse Predictive Attractor via Counterfactual Eviction for Streaming Video Memory

Hongjin Niu, Weizhan Zhang, Shuo Bao et al. · 2026

Fixed-capacity streaming video memory requires repeated eviction decisions whose effects accumulate over time. Yet existing policies are evaluated primarily in terms of retained information or downstream accuracy, leaving how repeated updates alter the futures supported by memory largely unexamined. We define a memory' …

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