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Large language models can generate runnable software artifacts, but their security remains difficult to evaluate end to end. This study examines that problem through a Detect--Repair--Verify (DRV) workflow, in which vulnerabilities are…

软件工程 · 计算机科学 2026-03-26 Cheng Cheng

Training medical personnel using standardized patients (SPs) remains a complex challenge, requiring extensive domain expertise and role-specific practice. Previous research on Large Language Model (LLM)-based SPs mostly focuses on improving…

计算与语言 · 计算机科学 2025-06-10 Zhuoyun Du , Lujie Zheng , Renjun Hu , Yuyang Xu , Xiawei Li , Ying Sun , Wei Chen , Jian Wu , Haolei Cai , Haohao Ying

Reproducing buggy code is the first and crucially important step in issue resolving, as it aids in identifying the underlying problems and validating that generated patches resolve the problem. While numerous approaches have been proposed…

软件工程 · 计算机科学 2024-11-22 Yalan Lin , Yingwei Ma , Rongyu Cao , Binhua Li , Fei Huang , Xiaodong Gu , Yongbin Li

Register-Transfer Level (RTL) verification is a primary bottleneck, consuming 60-70% of development time. While Large Language Models (LLMs) show promise for RTL automation, their performance and research focus have overwhelmingly centered…

人工智能 · 计算机科学 2025-12-10 Yujie Zhao , Zhijing Wu , Boqin Yuan , Zhongming Yu , Hejia Zhang , Wentao Ni , Chia-Tung Ho , Haoxing Ren , Jishen Zhao

Automated program repair has emerged as a powerful technique to mitigate the impact of software bugs on system reliability and user experience. This paper introduces RepairAgent, the first work to address the program repair challenge…

软件工程 · 计算机科学 2024-10-29 Islem Bouzenia , Premkumar Devanbu , Michael Pradel

Reinforcement learning (RL) is a machine learning approach that trains agents to maximize cumulative rewards through interactions with environments. The integration of RL with deep learning has recently resulted in impressive achievements…

神经与进化计算 · 计算机科学 2023-08-31 Hui Bai , Ran Cheng , Yaochu Jin

Automated Program Repair (APR) has evolved significantly with the advent of Large Language Models (LLMs). Fine-tuning LLMs for program repair is a recent avenue of research, with many dimensions which have not been explored. Existing work…

软件工程 · 计算机科学 2025-09-08 André Silva , Sen Fang , Martin Monperrus

Long-horizon robotic manipulation remains challenging for Vision-Language-Action (VLA) models despite recent progress in zero-shot generalization and simulation-to-real-world transfer. Current VLA models suffer from stage hallucination,…

计算机视觉与模式识别 · 计算机科学 2025-11-21 Zeting Liu , Zida Yang , Zeyu Zhang , Hao Tang

Self-Refinement refers to a model's ability to revise its own responses to produce improved outputs. This capability can also serve as a fundamental mechanism for Self-Improvement, for example, by reconstructing datasets with refined…

Language models encode substantial evaluative knowledge from pretraining, yet current post-training methods rely on external supervision (human annotations, proprietary models, or scalar reward models) to produce reward signals. Each…

Large language model (LLM)-driven automated program repair (APR) has advanced rapidly, but most methods remain code-centric: they directly rewrite source code and thereby risk hallucinated, behaviorally inconsistent fixes. This limitation…

软件工程 · 计算机科学 2026-02-10 Taohong Zhu , Lucas C. Cordeiro , Mustafa A. Mustafa , Youcheng Sun

Self-evolving agents improve by accumulating and reusing experience from past interactions. Existing work has largely focused on how experience is constructed, represented, and updated, while paying less attention to how experience should…

计算与语言 · 计算机科学 2026-05-11 Weixiang Zhao , Yingshuo Wang , Yichen Zhang , Yanyan Zhao , Yu Zhang , Yang Wu , Dandan Tu , Bing Qin , Ting Liu

LLM-based multi-agent systems excel at planning, tool use, and role coordination, but their openness and interaction complexity also expose them to jailbreak, prompt-injection, and adversarial collaboration. Existing defenses fall into two…

Empowering large language models (LLMs) with effective tool utilization capabilities is crucial for enabling AI agents to solve complex problems. However, current models face two major limitations: (1) unreliable tool planning and…

计算与语言 · 计算机科学 2025-06-06 Zhiyuan Ma , Jiayu Liu , Xianzhen Luo , Zhenya Huang , Qingfu Zhu , Wanxiang Che

Although LLMs have shown promising potential in vulnerability detection, this study reveals their limitations in distinguishing between vulnerable and similar-but-benign patched code (only 0.06 - 0.14 accuracy). It shows that LLMs struggle…

软件工程 · 计算机科学 2025-06-18 Xueying Du , Geng Zheng , Kaixin Wang , Yi Zou , Yujia Wang , Wentai Deng , Jiayi Feng , Mingwei Liu , Bihuan Chen , Xin Peng , Tao Ma , Yiling Lou

Self-evolution of multimodal large language models (MLLMs) remains a critical challenge: pseudo-label-based methods suffer from progressive quality degradation as model predictions drift, while template-based methods are confined to a…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Yongrui Heng , Chaoya Jiang , Han Yang , Shikun Zhang , Wei Ye

As LLMs continue to shape real-world applications, automated jailbreak generation becomes essential to reveal safety weaknesses and guide model improvement. Existing automatic jailbreak generation methods have not yet fully considered two…

神经与进化计算 · 计算机科学 2026-05-06 Rui Tang , Kaiyu Xu , Pengsen Cheng , Hao Ren , Haizhou Wang , Shuyu Jiang

Large language models (LLMs) have recently demonstrated strong potential for automated program repair (APR). However, existing LLM-based techniques primarily rely on coarse-grained external feedback (e.g.,test results) to guide iterative…

软件工程 · 计算机科学 2025-11-25 Jiaolong Kong , Xiaofei Xie , Yiheng Xiong , Yuekun Wang , Jian Wang

This paper presents a novel methodology for enhancing Automated Program Repair (APR) through synthetic data generation utilizing Large Language Models (LLMs). Current APR systems are constrained by the limited availability of high-quality…

软件工程 · 计算机科学 2026-03-31 David de-Fitero-Dominguez , Antonio Garcia-Cabot , Eva Garcia-Lopez

Large language models are increasingly used to produce runnable software. In practice, security is often addressed through a Detect--Repair--Verify (DRV) loop that detects issues, applies fixes, and verifies the result. This work studies…

软件工程 · 计算机科学 2026-03-03 Cheng Cheng