Cheng Sun's picture

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Cheng Sun

sunset1995

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https://sunset1995.github.io/

sunset1995

AI & ML interests

3D reconstruction; neural radiance field; 360 images

Recent Activity

upvoted a paper 3 days ago

GDPO: Group reward-Decoupled Normalization Policy Optimization for Multi-reward RL Optimization

upvoted a paper 7 days ago

GaMO: Geometry-aware Multi-view Diffusion Outpainting for Sparse-View 3D Reconstruction

upvoted a paper 7 days ago

Beyond Memorization: A Multi-Modal Ordinal Regression Benchmark to Expose Popularity Bias in Vision-Language Models

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upvoted a paper 3 days ago

GDPO: Group reward-Decoupled Normalization Policy Optimization for Multi-reward RL Optimization

Paper • 2601.05242 • Published 4 days ago • 152

upvoted 2 papers 7 days ago

GaMO: Geometry-aware Multi-view Diffusion Outpainting for Sparse-View 3D Reconstruction

Paper • 2512.25073 • Published 12 days ago • 38

Beyond Memorization: A Multi-Modal Ordinal Regression Benchmark to Expose Popularity Bias in Vision-Language Models

Paper • 2512.21337 • Published 19 days ago • 30

upvoted a paper 21 days ago

4D-RGPT: Toward Region-level 4D Understanding via Perceptual Distillation

Paper • 2512.17012 • Published 25 days ago • 43

upvoted a paper 5 months ago

LongSplat: Robust Unposed 3D Gaussian Splatting for Casual Long Videos

Paper • 2508.14041 • Published Aug 19, 2025 • 59

published a dataset 11 months ago

sunset1995/svr_tutorial

Updated Feb 14, 2025 • 3