collaborators

5 papers

eess.IV2026

Reliability Testing of Medical Model Performance under Distributed Deployment

Yifei Wang, Xiaohan Zhang, Youtao Ding +4

Distributed inference has become an indispensable part of deploying medical models under practical latency, memory, and throughput constraints. Although modern frameworks improve s…

cs.CR2026

Trusted Weights, Treacherous Optimizations? Optimization-Triggered Backdoor Attacks on LLMs

Yifei Wang, Tianlin Li, Xiaohan Zhang +3

Inference optimization aims to minimize the latency and resource consumption of LLM inference while preserving output quality, making large-scale deployment practical and cost-effe…

cs.AI2026

Hidden Reliability Risks in Large Language Models: Systematic Identification of Precision-Induced Output Disagreements

Yifei Wang, Tianlin Li, Xiaohan Zhang +4

Large language models (LLMs) are increasingly deployed under diverse numerical precision configurations, including standard floating-point formats (e.g., bfloat16 and float16) and…

cs.AI2025

MASteer: Multi-Agent Adaptive Steer Strategy for End-to-End LLM Trustworthiness Repair

Changqing Li, Tianlin Li, Xiaohan Zhang +2

Large Language Models (LLMs) face persistent and evolving trustworthiness issues, motivating developers to seek automated and flexible repair methods that enable convenient deploym…

cs.CL2025

SceneJailEval: A Scenario-Adaptive Multi-Dimensional Framework for Jailbreak Evaluation

Lai Jiang, Yuekang Li, Xiaohan Zhang +2

Accurate jailbreak evaluation is critical for LLM red team testing and jailbreak research. Mainstream methods rely on binary classification (string matching, toxic text classifiers…