Author

Xian-Dong Meng

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#artificial intelligence Preprint Sep 2026

CoViST: Visual Token Compression via Composable States

Visual token compression lowers the inference cost of vision--language models by representing images with fewer tokens. However, most existing methods compress visual tokens to a reduced set, leaving the amount of visual evidence represented by each token and its original spatial context implicit. Therefore, the compre...

Qi Zhang, Xian-Dong Meng, Rong-Gang Wang et al. · 0 citations

#artificial intelligence Mar 2026

LG-HCC: Local Geometry-Aware Hierarchical Context Compression for 3D Gaussian Splatting

This paper introduces an Neighborhood-Aware Anchor Pruning (NAAP) strategy, which evaluates anchor importance via weighted neighborhood feature aggregation and then merges low-contribution anchors into salient neighbors, yielding a compact yet geometry-consistent anchor set.

X. Deng, Xian-Dong Meng, Hengyu Man et al. · arXiv.org · 0 citations