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Zhenyu Chen

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#machine learning Preprint Sep 2026

CacheReforge: Bounded Recovery for Stale KV Caches under Evolving Adapters

Large language models rely on KV caching to reduce repeated prefill computation in long context and interactive applications. As lightweight adapters evolve, cached states reflect earlier versions, so stale reuse distorts current model outputs, while complete affected suffix recomputation restores fidelity at substanti...

Yu-Hang Cao, Yan-Zhou Mu, Chun-Rong Fang et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Agent-Integrated Software: Interaction Contracts and Continuous Assurance

Embedding an intelligent agent in an existing application creates a persistent coordination problem: users can revise goals and manipulate shared objects while delegated execution continues. We argue that dependable integration requires an explicit correspondence between task-level interaction and application behavior....

Sheng-Cheng Yu, Chunrong Fang, Zhenyu Chen · 0 citations
Preprint Aug 2026

When Not to Imitate: Boundary-Aware Skill Memory for Reliable Tool-Use LLM Agents

BASM is proposed, which augments each skill with explicit boundary fields, which transforms each retrieved skill from an unconditional action template into state-conditioned guidance: the agent applies the skill when its conditions hold, suppresses inapplicable tool calls when they do not, and issues targeted repairs w...

Zi-Han Lin, Zhenyu Chen, Jiawen Wei et al. · 0 citations
Preprint Aug 2026

Breaking Customized LLMs for Coding: Automated Red Teaming for Instruction Backdoor Attacks

LLM customization platforms allow users to build task-specific models for code intelligence tasks by embedding instructions into system prompts, without modifying the underlying model parameters. While these platforms lower the barrier to developing customized LLMs, they also introduce a new attack surface: instruction...

Yuchen Chen, Wei Cheng, Yuan Xiao et al. · 0 citations
Preprint Jul 2026

ReProAgent: Tool-Augmented Multi-Stage Agentic Generation of Bug Reproduction Tests from Issue Reports

ReProAgent is a multi-stage agent framework for reproduction test generation from issue reports that decomposes the task into four agent stages: bug localization, root cause analysis, test planning, and test generation, and generalizes across multiple backbone LLMs.

Quanjun Zhang, Yi Zheng, Ye Shang et al. · 1 citation
Review Jul 2026

Multi-Agent LLM Collaboration for Unit Test Generation via Human-Testing-Inspired Workflows

TestAgent is proposed, an LLM-based test generation approach that addresses the above limitations by emulating human testing practices via a multi-agent collaboration mechanism and equips TestAgent with a set of tool APIs that can be invoked dynamically in an on-demand and adaptive manner.

Quanjun Zhang, Ye Shang, Siqi Gu et al. · 0 citations
Book Open access Jul 2026

TestAgent: A Multi-Agent LLM Framework for Repository-Level Unit Test Generation

TestAgent, a multi-agent tool implemented as a VS Code extension that automates the generation of high-quality unit tests for Java projects using repository-level Code Knowledge Graphs, demonstrates its practical utility for regression testing and bug discovery.

Ye Shang, Quanjun Zhang, Zheng Zhan et al. · 0 citations
Review Aug 2026

Software Engineering for and with GUI Agent

GUI agents have advanced rapidly, producing a growing body of frameworks, benchmarks, and applications. However, this growth has outpaced the maturity of the field. GUI agents remain technically brittle, incompletely engineered, and insufficiently validated for sustained real-world use. They are evolving into closed-lo...

Sheng-Cheng Yu, Yu-Chen Ling, Junyang Xing et al. · 1 citation
Review Aug 2026

Self-Evolving Coding Agents

This survey aims to clarify the conceptual boundaries of self-evolving coding agents and provide a foundation for designing more adaptive, reliable, and software-aware agentic systems.

Hao Zhou, Hai-Chuan Hu, Tianyu Luo et al. · 0 citations

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