activity
20242026
most citedUnit Test Update through LLM-Driven Context Collection and Error-Type-Aware Refinement

1 citations · 1 across the 18 of their papers we have counts for

collaborators

22 papers

cs.LG2026

RESCUE: Repairing Language Model Errors to Sparse Circuits via Reinforcement Learning

Chuanpu Liu, Miao Yu, Yikai Cai +5

Large language models (LLMs) exhibit strong general capabilities that mechanistic interpretability has attributed to sparse computational circuits. However, existing circuit studie…

cs.SD2026

Long-Term Memory-Guided Enhancement for Target Perception in Audio-Language Models

Zhenhong Zhou, Xuanyue Zhao, Youji Liu +4

Audio large language models (ALLMs) can reason about the content of audio recordings to perform complex tasks. However, these capabilities usually collapse in real-world environmen…

cs.SD2026

From Inaudible Inputs to Model Failures: Low-Frequency Safety Risks in LALMs

Yuanhe Zhang, Weiliu Wang, Jie Ren +7

Large audio-language models (LALMs) have demonstrated strong capabilities in understanding diverse audio inputs. This diversity includes low-frequency signals that are inaudible to…

cs.CV2026

Structure-Guided Visual Perturbation Neutralization for LVLMs

Yuanhe Zhang, Xueting Wang, YanBin Ren +6

Image inputs enable Large Vision Language Models (LVLMs) to perceive fine-grained visual information, but also introduce a pixel-level attack surface through which adversarial pert…

cs.CL2026

EchoDistill: Robust Large Audio Language Models via Noisy-to-Clean Self-Distillation

Liang Lin, Chunxi Luo, Kaiwen Luo +12

Large Audio Language Models (LALMs) remain vulnerable to acoustic noise, which can obscure task-relevant evidence and produce unreliable responses. We propose EchoDistill, a noisy-…

cs.SD2026

A Survey of Large Audio Language Models: Generalization, Trustworthiness, and Outlook

Kaiwen Luo, Zhenhong Zhou, Leyan Wang +32

Advances in Large Language Models (LLMs) have paved the way for Multimodal Large Language Models (MLLMs). Among these, Large Audio Language Models (LALMs) are essential for realizi…

cs.CR2026

Resource Consumption Threats in Large Language Models

Yuanhe Zhang, Xinyue Wang, Zhican Chen +8

Given limited and costly computational infrastructure, resource efficiency is a key requirement for large language models (LLMs). Efficient LLMs increase service capacity for provi…

cs.CL2026

LARFT: Closing the Cognition-Action Gap for Length Instruction Following in Large Language Models

Wei Zhang, Lintong Du, Yuanhe Zhang +4

Despite the strong performance of Large Language Models (LLMs) on complex instruction-following tasks, precise control of output length remains a persistent challenge. Existing met…

cs.CR2026

MCPShield: A Security Cognition Layer for Adaptive Trust Calibration in Model Context Protocol Agents

Zhenhong Zhou, Yuanhe Zhang, Hongwei Cai +6

The Model Context Protocol (MCP) standardizes tool use for LLM-based agents and enable third-party servers. This openness introduces a security misalignment: agents implicitly trus…

cs.AI2026

RECUR: Resource Exhaustion Attack via Recursive-Entropy Guided Counterfactual Utilization and Reflection

Ziwei Wang, Yuanhe Zhang, Jing Chen +6

Large Reasoning Models (LRMs) employ reasoning to address complex tasks. Such explicit reasoning requires extended context lengths, resulting in substantially higher resource consu…

cs.CL2026

From Helpfulness to Toxic Proactivity: Diagnosing Behavioral Misalignment in LLM Agents

Xinyue Wang, Yuanhe Zhang, Zhengshuo Gong +6

The enhanced capabilities of LLM-based agents come with an emergency for model planning and tool-use abilities. Attributing to helpful-harmless trade-off from LLM alignment, agents…

cs.SD2026

SEE: Signal Embedding Energy for Quantifying Noise Interference in Large Audio Language Models

Yuanhe Zhang, Jiayu Tian, Yibo Zhang +5

Large Audio Language Models (LALMs) have been widely applied in real-time scenarios, such as in-car assistants and online meeting comprehension. In practice, audio inputs are often…

cs.CR2025

LeechHijack: Covert Computational Resource Exploitation in Intelligent Agent Systems

Yuanhe Zhang, Weiliu Wang, Zhenhong Zhou +5

Large Language Model (LLM)-based agents have demonstrated remarkable capabilities in reasoning, planning, and tool usage. The recently proposed Model Context Protocol (MCP) has eme…

cs.SE2025★ 1 cited

Unit Test Update through LLM-Driven Context Collection and Error-Type-Aware Refinement

Yuanhe Zhang, Zhiquan Yang, Shengyi Pan +1

Unit testing is critical for ensuring software quality and software system stability. The current practice of manually maintaining unit tests suffers from low efficiency and the ri…

cs.SD2025

Hidden in the Noise: Unveiling Backdoors in Audio LLMs Alignment through Latent Acoustic Pattern Triggers

Liang Lin, Miao Yu, Kaiwen Luo +9

As Audio Large Language Models (ALLMs) emerge as powerful tools for speech processing, their safety implications demand urgent attention. While considerable research has explored t…

cs.CL2025

Jailbreaking Large Language Diffusion Models: Revealing Hidden Safety Flaws in Diffusion-Based Text Generation

Yuanhe Zhang, Fangzhou Xie, Zhenhong Zhou +4

Large Language Diffusion Models (LLDMs) exhibit comparable performance to LLMs while offering distinct advantages in inference speed and mathematical reasoning tasks.The precise an…

cs.CR2025

Resource Consumption Red-Teaming for Large Vision-Language Models

Haoran Gao, Yuanhe Zhang, Zhenhong Zhou +7

Resource Consumption Attacks (RCAs) have emerged as a significant threat to the deployment of Large Language Models (LLMs). With the integration of vision modalities, additional at…

cs.CL2025

LIFEBench: Evaluating Length Instruction Following in Large Language Models

Wei Zhang, Zhenhong Zhou, Kun Wang +9

While large language models (LLMs) can solve PhD-level reasoning problems over long context inputs, they still struggle with a seemingly simpler task: following explicit length ins…

cs.CR2025

: A Pluggable and Dynamic DoS-Defense Framework Against Resource Consumption Attacks Targeting Large Language Models

Yuanhe Zhang, Xinyue Wang, Haoran Gao +4

Large Language Models (LLMs), due to substantial computational requirements, are vulnerable to resource consumption attacks, which can severely degrade server performance or even c…

cs.CL2025

CORBA: Contagious Recursive Blocking Attacks on Multi-Agent Systems Based on Large Language Models

Zhenhong Zhou, Zherui Li, Jie Zhang +4

Large Language Model-based Multi-Agent Systems (LLM-MASs) have demonstrated remarkable real-world capabilities, effectively collaborating to complete complex tasks. While these sys…

cs.CR2025

DemonAgent: Dynamically Encrypted Multi-Backdoor Implantation Attack on LLM-based Agent

Pengyu Zhu, Zhenhong Zhou, Yuanhe Zhang +3

As LLM-based agents become increasingly prevalent, backdoors can be implanted into agents through user queries or environment feedback, raising critical concerns regarding safety v…

cs.CL2024

Crabs: Consuming Resource via Auto-generation for LLM-DoS Attack under Black-box Settings

Yuanhe Zhang, Zhenhong Zhou, Wei Zhang +4

Large Language Models (LLMs) have demonstrated remarkable performance across diverse tasks yet still are vulnerable to external threats, particularly LLM Denial-of-Service (LLM-DoS…