Author

Dongyu Yan

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Preprint Aug 2026

ReWorld: An Interactive World Model with Long-Horizon Memory

ReWorld separates the two during training and bounds them at inference, and under a three-axis protocol covering action following, long-horizon recall, and video quality, against six recent interactive world models it attains the best control fidelity.

Zhifei Chen, Luozhou Wang, Guibao Shen et al. · 0 citations

Preprint Jul 2026

MSVS-VAE: Multi-Scale Anchored VecSet for High-Fidelity 3D Reconstruction

The key idea is to progressively densify anchored VecSet latents via hierarchical point-shuffle upsampling, increasing spatial capacity for fine-grained geometry modeling and replacing global cross-attention with AVS-Conv, a geometry-aware local aggregation operator operating within local neighborhoods rather than the exhaustive latent set.

Dehao Hao, Kaiyi Zhang, Tanghui Jia et al. · 0 citations