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The rapid development of Large Language Models (LLMs) for code generation has transformed software development by automating coding tasks with unprecedented efficiency. However, the training of these models on open-source code repositories…

Cryptography and Security · Computer Science 2025-11-04 Wenjie Qu , Yuguang Zhou , Bo Wang , Yuexin Li , Lionel Z. Wang , Jinyuan Jia , Jiaheng Zhang

Large Language Models (LLMs) have achieved remarkable success in tasks requiring complex reasoning, such as code generation, mathematical problem solving, and algorithmic synthesis -- especially when aided by reasoning tokens and…

Computation and Language · Computer Science 2025-06-13 Jaechul Roh , Varun Gandhi , Shivani Anilkumar , Arin Garg

Large Language Models (LLMs) show promise in code generation tasks. However, their code-writing abilities are often limited in scope: while they can successfully implement simple functions, they struggle with more complex tasks. A…

Software Engineering · Computer Science 2024-07-30 Jialin Song , Jonathan Raiman , Bryan Catanzaro

While Large Language Models (LLMs) have revolutionized code generation, standard ``System 1'' approaches that generate solutions in a single forward pass often hit a performance ceiling on complex algorithmic tasks. Existing iterative…

Computation and Language · Computer Science 2026-04-21 Juyong Jiang , Jiasi Shen , Sunghun Kim , Kang Min Yoo , Jeonghoon Kim , Sungju Kim

Large Language Models for code (code LLMs) have witnessed tremendous progress in recent years. With the rapid development of code LLMs, many popular evaluation benchmarks, such as HumanEval, DS-1000, and MBPP, have emerged to measure the…

Software Engineering · Computer Science 2024-11-15 Linyi Li , Shijie Geng , Zhenwen Li , Yibo He , Hao Yu , Ziyue Hua , Guanghan Ning , Siwei Wang , Tao Xie , Hongxia Yang

Code reasoning tasks are becoming prevalent in large language model (LLM) assessments. Yet, there is a dearth of studies on the impact of real-world complexities on code reasoning, e.g., inter- or intra-procedural dependencies, API calls,…

Software Engineering · Computer Science 2026-04-27 Changshu Liu , Alireza Ghazanfari , Yang Chen , Reyhaneh Jabbarvand

In recent years, the application of large language models (LLMs) to code-related tasks has gained significant attention. However, existing evaluation benchmarks often focus on limited scenarios, such as code generation or completion, which…

Software Engineering · Computer Science 2024-09-17 Jia Feng , Jiachen Liu , Cuiyun Gao , Chun Yong Chong , Chaozheng Wang , Shan Gao , Xin Xia

Large Language Models (LLMs) have demonstrated their remarkable capabilities in numerous fields. This survey focuses on how LLMs empower users, regardless of their technical background, to use human languages to automatically generate…

Software Engineering · Computer Science 2025-04-03 Nam Huynh , Beiyu Lin

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

Many software projects implement APIs and algorithms in multiple programming languages. Maintaining such projects is tiresome, as developers have to ensure that any change (e.g., a bug fix or a new feature) is being propagated, timely and…

Software Engineering · Computer Science 2023-09-13 Jiyang Zhang , Pengyu Nie , Junyi Jessy Li , Milos Gligoric

This Innovative Practice full paper explores how Large Language Models (LLMs) can enhance the teaching of code refactoring in software engineering courses through real-time, context-aware feedback. Refactoring improves code quality but is…

Software Engineering · Computer Science 2025-08-14 Anshul Khairnar , Aarya Rajoju , Edward F. Gehringer

Large language models (LLMs) have increasingly been applied to automatic programming code generation. This task can be viewed as a language generation task that bridges natural language, human knowledge, and programming logic. However, it…

Type inference for dynamic languages like Python is a persistent challenge in software engineering. While large language models (LLMs) have shown promise in code understanding, their type inference capabilities remain underexplored. We…

Software Engineering · Computer Science 2025-07-31 Honghua Dong , Jiacheng Yang , Xun Deng , Yuhe Jiang , Gennady Pekhimenko , Fan Long , Xujie Si

Large Language Models (LLMs) have shown promising performance in code generation. However, how to reliably evaluate code generated by LLMs remains an unresolved problem. This paper presents CodeJudge, a code evaluation framework that…

Machine Learning · Computer Science 2024-10-04 Weixi Tong , Tianyi Zhang

Implementing new features in repository-level codebases is a crucial application of code generation models. However, current benchmarks lack a dedicated evaluation framework for this capability. To fill this gap, we introduce FEA-Bench, a…

Software Engineering · Computer Science 2025-06-23 Wei Li , Xin Zhang , Zhongxin Guo , Shaoguang Mao , Wen Luo , Guangyue Peng , Yangyu Huang , Houfeng Wang , Scarlett Li

Large Language Models (LLMs) have recently shown remarkable progress in code generation, yet their ability to construct complete software repositories from scratch remains poorly understood. A fundamental bottleneck is the lack of…

Software Engineering · Computer Science 2026-05-21 Zhaoxi Zhang , Yiming Xu , Jiahui Liang , Weikang Li , Xiaoshuai Chen , Liwei Qian , Xin Pei , Jizhou Huang , Run Sun , Yunfang Wu

The ability to reason is one of the most fundamental capabilities of large language models (LLMs), enabling a wide range of downstream tasks through sophisticated problem-solving. A critical aspect of this is code reasoning, which involves…

Computation and Language · Computer Science 2025-05-26 Yusheng Zhao , Xiao Luo , Weizhi Zhang , Wei Ju , Zhiping Xiao , Philip S. Yu , Ming Zhang

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

With the rapid development of Large Language Models (LLMs), a large number of machine learning models have been developed to assist programming tasks including the generation of program code from natural language input. However, how to…

Artificial Intelligence · Computer Science 2024-06-19 Debalina Ghosh Paul , Hong Zhu , Ian Bayley

Code-mixing, the practice of switching between languages within a conversation, poses unique challenges for traditional NLP. Existing benchmarks are limited by their narrow language pairs and tasks, failing to adequately assess large…

Computation and Language · Computer Science 2025-09-09 Yilun Yang , Yekun Chai