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Large language models (LLMs) are used in software development to assist in various tasks, e.g., code generation and code completion, but empirical evaluations of the quality of the results produced by these models focus on correctness and…

软件工程 · 计算机科学 2025-02-05 Lola Solovyeva , Sophie Weidmann , Fernando Castor

Large Language Models (LLMs) have demonstrated impressive capabilities in understanding and generating codes. Due to these capabilities, many recent methods are proposed to automatically refine the codes with LLMs. However, we should…

软件工程 · 计算机科学 2024-10-31 Minju Seo , Jinheon Baek , Sung Ju Hwang

Code Large Language Models (Code LLMs) have demonstrated outstanding performance in code-related tasks. Several instruction tuning approaches have been proposed to boost the code generation performance of pre-trained Code LLMs. In this…

计算与语言 · 计算机科学 2024-02-15 Yejie Wang , Keqing He , Guanting Dong , Pei Wang , Weihao Zeng , Muxi Diao , Yutao Mou , Mengdi Zhang , Jingang Wang , Xunliang Cai , Weiran Xu

Large language models (LLMs) have demonstrated an impressive ability to generate codes on competitive programming tasks. However, with limited sample numbers, LLMs still suffer from poor accuracy. Inspired by the process of human…

软件工程 · 计算机科学 2023-09-12 Kechi Zhang , Zhuo Li , Jia Li , Ge Li , Zhi Jin

Large Language Models (LLMs) demonstrate strong capabilities in general coding tasks but encounter two key challenges when optimizing code: (i) the complexity of writing optimized code (such as performant CUDA kernels and competition-level…

机器学习 · 计算机科学 2026-01-12 Jiefu Ou , Sapana Chaudhary , Kaj Bostrom , Nathaniel Weir , Shuai Zhang , Huzefa Rangwala , George Karypis

Large Language Models (LLMs) have demonstrated remarkable capabilities in various tasks, yet code generation remains a major challenge. Current approaches for obtaining high-quality code data primarily focus on (i) collecting large-scale…

计算与语言 · 计算机科学 2025-02-18 Yichuan Ma , Yunfan Shao , Peiji Li , Demin Song , Qipeng Guo , Linyang Li , Xipeng Qiu , Kai Chen

While Large Language Models (LLMs) have significantly advanced code generation efficiency, they face inherent challenges in balancing performance and inference costs across diverse programming tasks. Dynamically selecting the optimal LLM…

软件工程 · 计算机科学 2025-06-13 Junhang Cheng , Fang Liu , Chengru Wu , Li Zhang

Code generation is a latency-sensitive task that demands high timeliness. However, with the growing interest and inherent difficulty in repository-level code generation, most existing code generation studies focus on improving the…

人工智能 · 计算机科学 2025-10-01 Qianhui Zhao , Li Zhang , Fang Liu , Xiaoli Lian , Qiaoyuanhe Meng , Ziqian Jiao , Zetong Zhou , Jia Li , Lin Shi

Large language models (LLMs) have shown great potential in automating significant aspects of coding by producing natural code from informal natural language (NL) intent. However, given NL is informal, it does not lend easily to checking…

软件工程 · 计算机科学 2024-10-04 Sarah Fakhoury , Aaditya Naik , Georgios Sakkas , Saikat Chakraborty , Shuvendu K. Lahiri

Recent advancements in large language models (LLMs) have significantly improved code generation and program comprehension, accelerating the evolution of software engineering. Current methods primarily enhance model performance by leveraging…

计算与语言 · 计算机科学 2025-07-04 Weijie Lyu , Sheng-Jun Huang , Xuan Xia

Most existing language model agentic systems today are built and optimized for large language models (e.g., GPT, Claude, Gemini) via API calls. While powerful, this approach faces several limitations including high token costs and privacy…

计算与语言 · 计算机科学 2026-02-03 Gaurav Srivastava , Aafiya Hussain , Chi Wang , Yingyan Celine Lin , Xuan Wang

Although large language models (LLMs) have been largely successful in generating functionally correct programs, conditioning models to produce efficient solutions while ensuring correctness remains a challenge. Further, unreliability in…

计算与语言 · 计算机科学 2024-10-11 Siddhant Waghjale , Vishruth Veerendranath , Zora Zhiruo Wang , Daniel Fried

Code translation is a crucial activity in the software development and maintenance process, and researchers have recently begun to focus on using pre-trained large language models (LLMs) for code translation. However, existing LLMs only…

软件工程 · 计算机科学 2025-09-30 Minghua He , Yue Chen , Fangkai Yang , Pu Zhao , Wenjie Yin , Yu Kang , Qingwei Lin , Saravan Rajmohan , Dongmei Zhang

Natural language to code generation is an important application area of LLMs and has received wide attention from the community. The majority of relevant studies have exclusively concentrated on increasing the quantity and functional…

机器学习 · 计算机科学 2023-11-28 Naman Jain , Tianjun Zhang , Wei-Lin Chiang , Joseph E. Gonzalez , Koushik Sen , Ion Stoica

Large Language Models (LLMs) have demonstrated strong capabilities in general-purpose code generation. However, generating the code which is deeply hardware-specific, architecture-aware, and performance-critical, especially for massively…

机器学习 · 计算机科学 2025-06-12 Wentao Chen , Jiace Zhu , Qi Fan , Yehan Ma , An Zou

Large language models (LLMs), such as Codex and GPT-4, have recently showcased their remarkable code generation abilities, facilitating a significant boost in coding efficiency. This paper will delve into utilizing LLMs for code generation…

软件工程 · 计算机科学 2023-07-31 Daoguang Zan , Bei Chen , Yongshun Gong , Junzhi Cao , Fengji Zhang , Bingchao Wu , Bei Guan , Yilong Yin , Yongji Wang

Large Language Models (LLMs) have been widely used in code completion, and researchers are focusing on scaling up LLMs to improve their accuracy. However, larger LLMs have lower inference efficiency, affecting developers' experience and…

计算与语言 · 计算机科学 2025-01-17 Siyuan Jiang , Jia Li , He Zong , Huanyu Liu , Hao Zhu , Shukai Hu , Erlu Li , Jiazheng Ding , Yu Han , Wei Ning , Gen Wang , Yihong Dong , Kechi Zhang , Ge Li

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…

软件工程 · 计算机科学 2026-02-12 Wentao Zhang , Jianfeng Wang , Liheng Liang , Yilei Zhao , HaiBin Wen , Zhe Zhao

The advancement of large language models (LLMs) has significantly propelled the field of code generation. Previous work integrated reinforcement learning (RL) with compiler feedback for exploring the output space of LLMs to enhance code…

This study evaluates the efficiency of code generation by Large Language Models (LLMs) and measures their performance against human-crafted solutions using a dataset from Leetcode. We compare 18 LLMs, considering factors such as model…

软件工程 · 计算机科学 2024-08-01 Tristan Coignion , Clément Quinton , Romain Rouvoy