الباحثون

Yuzhi Yang

المنشورات 2

نسخة أولية وصول مفتوح

RF-Agent: Hierarchical Language-Agent Control for Instruction-Conditioned Active Spectrum Sensing

Hao Zhang, Dongfang Xu, Hang Zou وآخرون · 2026

Active radio-frequency (RF) sensing must acquire evidence under receiver limits while following confirmation, recovery, and stopping instructions. \newhl{We propose RF-Agent, a closed-loop architecture combining language supervision, episode memory, deterministic RF execution, perception feedback, and evidence-based re …

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FedFit: Federated Fine-Tuning of LLMs via Vector-Bank Parameterization and Quantization

Hang Zou, Chao Zhang, Yuzhi Yang وآخرون · 2026

Federated Learning (FL) enables privacy-preserving fine-tuning of Large Language Models (LLMs), yet the massive communication overhead remains a critical bottleneck. Furthermore, applying Low-Rank Adaptation (LoRA) in FL faces a fundamental "aggregation dilemma" between the accurate Sum-of-Products (SoP) and the commun …

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