Authors

Ting Jiang

Publications 2

Preprint Open access

The Functional Structure of Post-Compression Recovery in Low-Rank LLMs

Zishan Shao, Liang Tian, Georgiy Zemlevskiy et al. · 2026

Different low-rank compression methods can produce compressed LLMs that respond differently to the same post-compression recovery procedure, and relative advantages observed between methods at the compression endpoint may shrink, grow, or even reverse after recovery. We ask whether this recovery heterogeneity reflects …

Preprint Open access

Joint Branch-Space Transform Coding for Diffusion Activation Quantization with Classifier-Free Guidance

Mingrun Jiang, Yuejia Liu, Zishan Shao et al. · 2026

Post-training quantization for diffusion models increasingly exploits timestep, feature, and layer structure. While recent work has begun incorporating CFG structure into diffusion quantization, activation quantization still operates independently across conditional and unconditional coordinates, leaving cross-activati …

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