Author

Zhiyong Yu

2 papers indexed here

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2026

PI-SAFE: Practical Privacy-Preserving LLM Inference With Adversarial Fine-Tuning for Optimized Utility

Cloud-based Large Language Model (LLM) inference services typically require users to submit plain-text inputs, thereby posing severe privacy risks. Existing privacy-preserving paradigms are mostly task-specific and often necessitate pervasive modifications to the entire server-side model. This reliance introduces subst...

Wentao Zhong, Yu-Ting Li, Di-Cong Yu et al. · IEEE Transactions on Informa... · 0 citations

Aug 2026

Cross-city few-shot spatiotemporal graph forecasting via masked pre-training and prompt tuning.

A novel STG few-shot learning framework named ST-MPPT is proposed, which addresses both challenges through masked pre-training and prompt tuning, and introduces a novel prompt network that dynamically generates input-specific prompts to steer the pre-trained encoders to adapt to different data distributions across dive...

Xianwei Guo, Zhi-Yong Yu, Jiang-Tao Wang et al. · Neural Networks · 0 citations