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General large language models (LLMs), represented by ChatGPT, have demonstrated significant potential in tasks such as code generation in software engineering. This has led to the development of specialized LLMs for software engineering,…

Software Engineering · Computer Science 2024-01-09 Zibin Zheng , Kaiwen Ning , Yanlin Wang , Jingwen Zhang , Dewu Zheng , Mingxi Ye , Jiachi Chen

In recent years, Large Language Models (LLMs) have been widely studied in the code translation field on the method, class, and even repository levels. However, most of these benchmarks are limited in terms of Third-Party Library (TPL)…

Software Engineering · Computer Science 2026-01-21 Pengyu Xue , Kunwu Zheng , Zhen Yang , Yifei Pei , Linhao Wu , Jiahui Dong , Xiapu Luo , Yan Xiao , Fei Liu , Yuxuan Zhang , Xiran Lyu , Xianhang Li , Xuanyu Zhu , Chengyi Wang

Large language models (LLMs) have transformed code generation. However, most existing approaches focus on mainstream languages such as Python and Java, neglecting the Solidity language, the predominant programming language for Ethereum…

Software Engineering · Computer Science 2025-08-27 Zhiyuan Peng , Xin Yin , Rui Qian , Peiqin Lin , Yongkang Liu , Hao Zhang , Chenhao Ying , Yuan Luo

Large language models (LLMs) have achieved remarkable progress in code generation. However, existing benchmarks mainly formalize the task as a static, single-turn problem, overlooking the stepwise requirement changes and iterative workflows…

Software Engineering · Computer Science 2026-03-18 Zexun Zhan , Shuzheng Gao , Ruida Hu , Cuiyun Gao

Large language models (LLMs) have achieved impressive performance in code generation. However, due to the long-tail distribution of LLMs' training data, low-frequency terms are typically underrepresented in the training process.…

Computation and Language · Computer Science 2024-10-22 Lishui Fan , Mouxiang Chen , Zhongxin Liu

The advent of large language models (LLMs) has significantly advanced artificial intelligence (AI) in software engineering (SE), with source code embeddings playing a crucial role in tasks such as source code clone detection and source code…

Software Engineering · Computer Science 2025-06-04 Zixiang Xian , Chenhui Cui , Rubing Huang , Chunrong Fang , Zhenyu Chen

Recent advancements in large language models (LLMs) suggest great promises in code and proof generations. However, scaling automated formal verification to real-world projects requires resolving cross-module dependencies and global…

Software Engineering · Computer Science 2025-10-01 Si Cheng Zhong , Xujie Si

The rise of Artificial Intelligence (AI)-and particularly Large Language Models (LLMs) for code-has reshaped Software Engineering (SE) by enabling the automation of tasks such as code generation, bug detection, and repair. However, these…

Software Engineering · Computer Science 2025-08-18 Saima Afrin , Md Zahidul Haque , Antonio Mastropaolo

Large language models (LLMs) can generate code from natural language, but the extent to which they capture intended program behavior remains unclear. Executable behavioral specifications, defined via preconditions and postconditions,…

Software Engineering · Computer Science 2026-04-15 Zaoyu Chen , Jianbo Dai , Boyu Zhu , Jingdong Wang , Huiming Wang , Xin Xu , Haoyang Yuan , Zhijiang Guo , Xiao-Ming Wu

Recent advancements in developing Pre-trained Language Models for Code (Code-PLMs) have urged many areas of Software Engineering (SE) and brought breakthrough results for many SE tasks. Though these models have achieved the state-of-the-art…

Software Engineering · Computer Science 2025-05-19 ZiXiao Zhao , Fatemeh H. Fard

Recent advancements in large language models (LLMs) have significantly enhanced their coding capabilities. However, existing benchmarks predominantly focused on simplified or isolated aspects of coding, such as single-file code generation…

Computation and Language · Computer Science 2024-12-17 Bowen Li , Wenhan Wu , Ziwei Tang , Lin Shi , John Yang , Jinyang Li , Shunyu Yao , Chen Qian , Binyuan Hui , Qicheng Zhang , Zhiyin Yu , He Du , Ping Yang , Dahua Lin , Chao Peng , Kai Chen

Automated code review (CR) is a key application for Large Language Models (LLMs), but progress is hampered by a "reality gap": existing benchmarks evaluate models on isolated sub-tasks using simplified, context-poor data. This fails to…

Software Engineering · Computer Science 2025-10-24 Hanyang Guo , Xunjin Zheng , Zihan Liao , Hang Yu , Peng DI , Ziyin Zhang , Hong-Ning Dai

Large Language Models (LLMs) have demonstrated significant capabilities in understanding and analyzing code for security vulnerabilities, such as Common Weakness Enumerations (CWEs). However, their reliance on cloud infrastructure and…

Cryptography and Security · Computer Science 2026-05-14 Md. Azizul Hakim Bappy , Hossen A Mustafa , Prottoy Saha , Rajinus Salehat

Large language models have shown impressive performance in various domains, including code generation across diverse open-source domains. However, their applicability in proprietary industrial settings, where domain-specific constraints and…

Software Engineering · Computer Science 2025-09-17 Yash Mundhra , Max Valk , Maliheh Izadi

AI-driven software development has rapidly advanced with the emergence of software development agents that leverage large language models (LLMs) to tackle complex, repository-level software engineering tasks. These agents go beyond just…

Software Engineering · Computer Science 2026-04-10 Zhi Chen , Wei Ma , Lingxiao Jiang

Instructed code editing, where LLMs directly modify a developer's existing code based on a user instruction, is becoming a widely used interaction mode in AI coding assistants. However, few benchmarks directly evaluate this capability and…

We present SWE-Lego, a supervised fine-tuning (SFT) recipe designed to achieve state-ofthe-art performance in software engineering (SWE) issue resolving. In contrast to prevalent methods that rely on complex training paradigms (e.g.,…

Small language models (SLMs) offer compelling advantages in cost, latency, and adaptability, but have so far lagged behind larger models on long-horizon software engineering tasks such as SWE-bench, where they suffer from pervasive action…

Software Engineering · Computer Science 2026-02-26 Patrick Tser Jern Kon , Archana Pradeep , Ang Chen , Alexander P. Ellis , Warren Hunt , Zijian Wang , John Yang , Samuel Thompson

Large Language Models (LLMs) have exhibited significant proficiency in code debugging, especially in automatic program repair, which may substantially reduce the time consumption of developers and enhance their efficiency. Significant…

Software Engineering · Computer Science 2025-09-09 Jingjing Liu , Zeming Liu , Zihao Cheng , Mengliang He , Xiaoming Shi , Yuhang Guo , Xiangrong Zhu , Yuanfang Guo , Yunhong Wang , Haifeng Wang

Large Language models have achieved impressive performance in automated software engineering. Extensive efforts have been made to evaluate the abilities of code LLMs in various aspects, with an increasing number of benchmarks and evaluation…

Software Engineering · Computer Science 2025-03-25 Lezhi Ma , Shangqing Liu , Lei Bu , Shangru Li , Yida Wang , Yang Liu