activity
20242026
most citedSmart-LLaMA: Two-Stage Post-Training of Large Language Models for Smart Contract Vulnerability Detection and Explanation

3 citations · 6 across the 10 of their papers we have counts for

collaborators

11 papers

cs.SE2026

Bash-Commenter: Leveraging Syntax-Aware Preference Optimization to Reinforce Large Language Model for Bash Code Comment Generation

Lei Yu, Jingyuan Zhang, Xin Wang +5

Bash script comprehension is challenging due to Bash's syntactic freedom and complex command structures. Despite its critical role in system administration, Bash scripts often lack…

cs.SE2026

BashCoder-R1: Towards Robust and Explainable Bash Code Generation with Robustness-Aware Group Relative Policy Optimization

Lei Yu, Peng Wang, Jia Xu +7

Bash scripts are critical for system administration, DevOps, and CI/CD, where code quality affects stability and security. However, LLM-generated scripts often lack reasoning and c…

cs.SE2026

ATLAS: Agentic Taxonomy of Large-Scale Software Ecosystems

Junyi Lu, Mengyao Lyu, Jiahui Wu +6

The open-source ecosystem on GitHub lacks a systematic hierarchical taxonomy of software repositories. GitHub Topics, the dominant organizational mechanism, is flat, inconsistent,…

cs.SE2026★ 1 cited

SQL-Commenter: Aligning Large Language Models for SQL Comment Generation with Direct Preference Optimization

Lei Yu, Peng Wang, Jingyuan Zhang +6

SQL query comprehension is a significant challenge due to complex syntax, diverse join types, and deep nesting. Many queries lack adequate comments, severely hindering code readabi…

cs.CR2025

Towards Secure and Explainable Smart Contract Generation with Security-Aware Group Relative Policy Optimization

Lei Yu, Jingyuan Zhang, Xin Wang +3

Smart contracts automate the management of high-value assets, where vulnerabilities can lead to catastrophic financial losses. This challenge is amplified in Large Language Models…

cs.CR2025

SAEL: Leveraging Large Language Models with Adaptive Mixture-of-Experts for Smart Contract Vulnerability Detection

Lei Yu, Shiqi Cheng, Zhirong Huang +6

With the increasing security issues in blockchain, smart contract vulnerability detection has become a research focus. Existing vulnerability detection methods have their limitatio…

cs.CR2025

Smart-LLaMA-DPO: Reinforced Large Language Model for Explainable Smart Contract Vulnerability Detection

Lei Yu, Zhirong Huang, Hang Yuan +8

Smart contract vulnerability detection remains a major challenge in blockchain security. Existing vulnerability detection methods face two main issues: (1) Existing datasets lack c…

cs.SE2025

Towards Practical Defect-Focused Automated Code Review

Junyi Lu, Lili Jiang, Xiaojia Li +4

The complexity of code reviews has driven efforts to automate review comments, but prior approaches oversimplify this task by treating it as snippet-level code-to-text generation a…

cs.SE2025★ 2 cited

MOS: Towards Effective Smart Contract Vulnerability Detection through Mixture-of-Experts Tuning of Large Language Models

Hang Yuan, Lei Yu, Zhirong Huang +7

Smart contract vulnerabilities pose significant security risks to blockchain systems, potentially leading to severe financial losses. Existing methods face several limitations: (1)…

cs.SE2025

DeepCRCEval: Revisiting the Evaluation of Code Review Comment Generation

Junyi Lu, Xiaojia Li, Zihan Hua +5

Code review is a vital but demanding aspect of software development, generating significant interest in automating review comments. Traditional evaluation methods for these comment…

cs.CR2024★ 3 cited

Smart-LLaMA: Two-Stage Post-Training of Large Language Models for Smart Contract Vulnerability Detection and Explanation

Lei Yu, Shiqi Chen, Hang Yuan +7

With the rapid development of blockchain technology, smart contract security has become a critical challenge. Existing smart contract vulnerability detection methods face three mai…