Author

Li-Jun Li

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#artificial intelligence Preprint Sep 2026

Demystifying the Privacy-Utility Trade-off in LLM Interactions

By distilling a lightweight model Veilmind-4B to drive a dynamic extraction-sanitization-restoration pipeline, this approach reaches a low-leakage privacy point while preserving substantially higher response utility than existing privacy-oriented baselines, advancing the privacy-utility trade-off toward the Pareto fron...

Zhenhua Liu, Zhan-Xu Xie, Junjie Yu et al. · 1 citation

Jul 2026

StrataCL: Fabric-Native Communication Library for Production Supernodes

StrataCL introduces registration-on-allocation to realize user-buffer direct communication, and designs communication operators with workload-balanced NPU-core partitioning and NPU-driven SDMA offloading to exploit supernode architecture features.

Tian-Cheng Hu, Jin Qin, Yu-Zheng Wang et al. · arXiv.org · 0 citations