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In the scenario-based evaluation of machine learning models, a key problem is how to construct test datasets that represent various scenarios. The methodology proposed in this paper is to construct a benchmark and attach metadata to each…

Software Engineering · Computer Science 2024-06-19 Debalina Ghosh Paul , Hong Zhu , Ian Bayley

Writing code requires significant time and effort in software development. To automate this process, researchers have made substantial progress using Large Language Models (LLMs) for code generation. Many benchmarks like HumanEval and…

Software Engineering · Computer Science 2026-04-27 Jia Li , Hongyi Deng , Yiran Zhang , Kechi Zhang , Tianqi Shao , Tiankuo Zhao , Weinan Wang , Zhi Jin , Ge Li , Yang Liu , Yingtao Fang , Yihong Dong

Large Language Models (LLMs) have demonstrated remarkable capabilities in code generation, capable of tackling complex tasks during inference. However, the extent to which LLMs can be utilized for code checking or debugging through test…

The rise of large language models (LLMs) has introduced transformative potential in automated code generation, addressing a wide range of software engineering challenges. However, empirical evaluation of LLM-based code generation lacks…

Software Engineering · Computer Science 2025-10-07 Nathalia Nascimento , Everton Guimaraes , Paulo Alencar

Modern Large Language Models (LLMs) have shown astounding capabilities of code understanding and synthesis. In order to assess such capabilities, several benchmarks have been devised (e.g., HumanEval). However, most benchmarks focus on code…

Software Engineering · Computer Science 2025-03-07 Julian Aron Prenner , Romain Robbes

Benchmarks are the de facto standard for tracking progress in large language models (LLMs), yet static test sets can rapidly saturate, become vulnerable to contamination, and are costly to refresh. Scalable evaluation of open-ended items…

Computation and Language · Computer Science 2026-03-24 Yandan Zheng , Haoran Luo , Zhenghong Lin , Wenjin Liu , Luu Anh Tuan

Large Language Models (LLMs) have demonstrated remarkable capabilities in code generation, but their proficiency in producing secure code remains a critical, under-explored area. Existing benchmarks often fall short by relying on synthetic…

Cryptography and Security · Computer Science 2026-02-02 Yanlin Wang , Ziyao Zhang , Chong Wang , Xinyi Xu , Mingwei Liu , Yong Wang , Jiachi Chen , Zibin Zheng

In light of the rapid adoption of AI coding assistants, LLM-assisted development has become increasingly prevalent, creating an urgent need for robust evaluation of generated code quality. Existing benchmarks often require extensive manual…

Software Engineering · Computer Science 2025-05-21 Yuancheng Jiang , Roland Yap , Zhenkai Liang

How to evaluate Large Language Models (LLMs) in code generation is an open question. Existing benchmarks demonstrate poor alignment with real-world code repositories and are insufficient to evaluate the coding abilities of LLMs. This paper…

Computation and Language · Computer Science 2024-04-02 Jia Li , Ge Li , Xuanming Zhang , Yihong Dong , Zhi Jin

Large Language Models (LLMs) for code are rapidly evolving, with code editing emerging as a critical capability. We introduce CodeEditorBench, an evaluation framework designed to rigorously assess the performance of LLMs in code editing…

With the rapid advancement of large language models (LLMs), extensive research has been conducted to investigate the code generation capabilities of LLMs. However, existing efforts primarily focus on general-domain tasks, leaving LLMs' code…

Software Engineering · Computer Science 2025-03-18 Dewu Zheng , Yanlin Wang , Ensheng Shi , Xilin Liu , Yuchi Ma , Hongyu Zhang , Zibin Zheng

As large language models (LLMs) continue to advance in programming tasks, LLM-driven coding systems have evolved from one-shot code generation into complex systems capable of iterative improvement during inference. However, existing code…

Software Engineering · Computer Science 2026-02-12 Wentao Zhang , Jianfeng Wang , Liheng Liang , Yilei Zhao , HaiBin Wen , Zhe Zhao

Autonomous agents are increasingly expected to support scientific research, and recent benchmarks report progress in code repair and autonomous experimentation. However, these evaluations typically assume a pre-configured execution…

Software Engineering · Computer Science 2026-03-12 Yubang Wang , Chenxi Zhang , Bowen Chen , Zezheng Huai , Zihao Dai , Xinchi Chen , Yuxin Wang , Yining Zheng , Jingjing Gong , Xipeng Qiu

Code generation models based on the pre-training and fine-tuning paradigm have been increasingly attempted by both academia and industry, resulting in well-known industrial models such as Codex, CodeGen, and PanGu-Coder. To evaluate the…

Software Engineering · Computer Science 2024-02-26 Hao Yu , Bo Shen , Dezhi Ran , Jiaxin Zhang , Qi Zhang , Yuchi Ma , Guangtai Liang , Ying Li , Qianxiang Wang , Tao Xie

Turning ideas into full software projects from scratch has become a popular use case for language models. Agents are being deployed to seed, maintain, and grow codebases over extended periods with minimal human oversight. Such settings…

We introduce DSCodeBench, a new benchmark designed to evaluate large language models (LLMs) on complicated and realistic data science code generation tasks. DSCodeBench consists of 1,000 carefully constructed problems sourced from realistic…

Software Engineering · Computer Science 2025-11-18 Shuyin Ouyang , Dong Huang , Jingwen Guo , Zeyu Sun , Qihao Zhu , Jie M. Zhang

Code generation models have increasingly become integral to aiding software development. Although current research has thoroughly examined the correctness of the code produced by code generation models, a vital aspect that plays a pivotal…

Software Engineering · Computer Science 2025-05-13 Dong Huang , Yuhao Qing , Weiyi Shang , Heming Cui , Jie M. Zhang

Given recent advancements of Large Language Models (LLMs), code generation tasks attract immense attention for wide application in different domains. In an effort to evaluate and select a best model to automatically remediate system…

Computation and Language · Computer Science 2024-12-18 Ngoc Phuoc An Vo , Brent Paulovicks , Vadim Sheinin

In recent years, Large Language Models (LLMs) have achieved remarkable progress in automated code generation. In real-world software engineering, the growing demand for rapid iteration and continuous delivery underscores the importance of…

Software Engineering · Computer Science 2025-11-06 Qianhui Zhao , Li Zhang , Fang Liu , Junhang Cheng , Chengru Wu , Junchen Ai , Qiaoyuanhe Meng , Lichen Zhang , Xiaoli Lian , Shubin Song , Yuanping Guo

The evaluation of code-generating Large Language Models (LLMs) is fundamentally constrained by two intertwined challenges: a reliance on static, easily contaminated problem sources and the use of superficial, low-rigor testing. This paper…

Software Engineering · Computer Science 2026-02-04 Zhe Zhang , Runlin Liu , Aishan Liu , Xingyu Liu , Xiang Gao , Hailong Sun