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We introduce self-invoking code generation, a new task designed to evaluate the progressive reasoning and problem-solving capabilities of LLMs. In this task, models are presented with a base problem and a related, more complex problem. They…

Software Engineering · Computer Science 2025-01-03 Zhaojian Yu , Yilun Zhao , Arman Cohan , Xiao-Ping Zhang

We present two comprehensive benchmarks to evaluate the performance of language models in coding assistance tasks, covering code writing, debugging, code review, and conceptual understanding. Our main contribution includes two curated…

Software Engineering · Computer Science 2024-12-10 Nidhish Shah , Zulkuf Genc , Dogu Araci

Large Language Models (LLMs) are predominantly assessed based on their common sense reasoning, language comprehension, and logical reasoning abilities. While models trained in specialized domains like mathematics or coding have demonstrated…

Software Engineering · Computer Science 2026-01-08 Danny Brahman , Mohammad Mahoor

Code-focused Large Language Models (LLMs), such as CodeX and Star-Coder, have demonstrated remarkable capabilities in enhancing developer productivity through context-aware code generation. However, evaluating the quality and security of…

Software Engineering · Computer Science 2025-12-09 Cheng Cheng , Jinqiu Yang

Code generation benchmarks such as HumanEval are widely adopted to evaluate LLMs' capabilities. However, after consolidating the latest 24 benchmarks, we noticed three significant imbalances. First, imbalanced programming language. 95.8% of…

Machine Learning · Computer Science 2024-10-14 Jialun Cao , Zhiyong Chen , Jiarong Wu , Shing-chi Cheung , Chang Xu

Code review is a cornerstone of software quality assurance, and recent advances in Large Language Models (LLMs) have shown promise in its automation. However, existing benchmarks for LLM-based code review face three major limitations. Lack…

Software Engineering · Computer Science 2026-01-01 Ruida Hu , Xinchen Wang , Xin-Cheng Wen , Zhao Zhang , Bo Jiang , Pengfei Gao , Chao Peng , Cuiyun Gao

Large language models (LLMs) have manifested strong ability to generate codes for productive activities. However, current benchmarks for code synthesis, such as HumanEval, MBPP, and DS-1000, are predominantly oriented towards introductory…

Computation and Language · Computer Science 2024-05-08 Shudan Zhang , Hanlin Zhao , Xiao Liu , Qinkai Zheng , Zehan Qi , Xiaotao Gu , Xiaohan Zhang , Yuxiao Dong , Jie Tang

The task of generating code solutions for a given programming problem can benefit from the use of pre-trained language models such as Codex, which can produce multiple diverse samples. However, a major challenge for this task is to select…

Computation and Language · Computer Science 2022-11-24 Bei Chen , Fengji Zhang , Anh Nguyen , Daoguang Zan , Zeqi Lin , Jian-Guang Lou , Weizhu Chen

To evaluate the repository-level code generation capabilities of Large Language Models (LLMs) in complex real-world software development scenarios, many evaluation methods have been developed. These methods typically leverage contextual…

Software Engineering · Computer Science 2025-03-19 Dewu Zheng , Yanlin Wang , Ensheng Shi , Ruikai Zhang , Yuchi Ma , Hongyu Zhang , Zibin Zheng

Large Language Models (LLMs) have made significant strides in front-end code generation. However, existing benchmarks exhibit several critical limitations: many tasks are overly simplistic, test cases often lack rigor, and end-to-end…

Software Engineering · Computer Science 2025-06-19 Hongda Zhu , Yiwen Zhang , Bing Zhao , Jingzhe Ding , Siyao Liu , Tong Liu , Dandan Wang , Yanan Liu , Zhaojian Li

Recent advances in Large Language Models (LLMs) have revolutionized code generation, leading to widespread adoption of AI coding tools by developers. However, LLMs can generate license-protected code without providing the necessary license…

Software Engineering · Computer Science 2025-02-26 Weiwei Xu , Kai Gao , Hao He , Minghui Zhou

LLMs have become the go-to choice for code generation tasks, with an exponential increase in the training, development, and usage of LLMs specifically for code generation. To evaluate the ability of LLMs on code, both academic and industry…

Software Engineering · Computer Science 2024-03-29 Chunqiu Steven Xia , Yinlin Deng , Lingming Zhang

This paper aims to extend the code generation capability of large language models (LLMs) to automatically manage comprehensive software requirements from given textual descriptions. Such requirements include both functional (i.e. achieving…

Software Engineering · Computer Science 2024-08-05 Hojae Han , Jaejin Kim , Jaeseok Yoo , Youngwon Lee , Seung-won Hwang

Code completion models have made significant progress in recent years, yet current popular evaluation datasets, such as HumanEval and MBPP, predominantly focus on code completion tasks within a single file. This over-simplified setting…

Large language models are increasingly becoming a popular tool for software development. Their ability to model and generate source code has been demonstrated in a variety of contexts, including code completion, summarization, translation,…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-05-15 Daniel Nichols , Joshua H. Davis , Zhaojun Xie , Arjun Rajaram , Abhinav Bhatele

Large language models (LLMs) have significantly improved their ability to perform tasks in the field of code generation. However, there is still a gap between LLMs being capable coders and being top-tier software engineers. Based on the…

Software Engineering · Computer Science 2025-01-29 Jie JW Wu , Fatemeh H Fard

Testing plays a crucial role in the software development cycle, enabling the detection of bugs, vulnerabilities, and other undesirable behaviors. To perform software testing, testers need to write code snippets that execute the program…

Software Engineering · Computer Science 2025-02-04 Wenhan Wang , Chenyuan Yang , Zhijie Wang , Yuheng Huang , Zhaoyang Chu , Da Song , Lingming Zhang , An Ran Chen , Lei Ma

Recent advancements in large language models (LLMs) have greatly improved code generation, specifically at the function level. For instance, GPT-4o has achieved a 91.0\% pass rate on HumanEval. However, this draws into question the adequacy…

Computation and Language · Computer Science 2025-08-19 Jianbo Dai , Jianqiao Lu , Yunlong Feng , Guangtao Zeng , Rongju Ruan , Ming Cheng , Dong Huang , Haochen Tan , Zhijiang Guo

Code completion has become a central task, gaining significant attention with the rise of large language model (LLM)-based tools in software engineering. Although recent advances have greatly improved LLMs' code completion abilities,…

Software Engineering · Computer Science 2026-01-23 Jiajun Zhang , Zeyu Cui , Lei Zhang , Jian Yang , Jiaxi Yang , Qiang Liu , Zilei Wang , Binyuan Hui , Liang Wang , Junyang Lin

LLMs have achieved strong performance on text-based programming tasks, yet they remain unreliable for block-based languages such as Scratch. Scratch programs exhibit deeply nested, non-linear structures, event-driven concurrency across…

Software Engineering · Computer Science 2026-02-03 Yuan Si , Simeng Han , Daming Li , Hanyuan Shi , Jialu Zhang