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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

The emergence of Large Language Models (LLMs) has improved the prospects for robotic tasks. However, existing benchmarks are still limited to single tasks with limited generalization capabilities. In this work, we introduce a comprehensive…

Robotics · Computer Science 2024-06-07 Jingyao Li , Pengguang Chen , Sitong Wu , Chuanyang Zheng , Hong Xu , Jiaya Jia

Open-source Large Language Models (LLMs) and their specialized variants, particularly Code LLMs, have recently delivered impressive performance. However, previous Code LLMs are typically fine-tuned on single-source data with limited quality…

Computation and Language · Computer Science 2025-02-04 Zifan Song , Yudong Wang , Wenwei Zhang , Kuikun Liu , Chengqi Lyu , Demin Song , Qipeng Guo , Hang Yan , Dahua Lin , Kai Chen , Cairong Zhao

The rapid proliferation of benchmarks for evaluating large language models (LLMs) has created an urgent need for systematic methods to assess benchmark quality itself. We propose Benchmark^2, a comprehensive framework comprising three…

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 (LLMs) have demonstrated remarkable performance in code completion. However, due to the lack of domain-specific knowledge, they may not be optimal in completing code that requires intensive domain knowledge for example…

Software Engineering · Computer Science 2023-09-21 Ze Tang , Jidong Ge , Shangqing Liu , Tingwei Zhu , Tongtong Xu , Liguo Huang , Bin Luo

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

Code completion has become a common practice for programmers during their daily programming activities. It aims at automatically predicting the next tokens or lines that the programmers tend to use. A good code completion tool can…

Software Engineering · Computer Science 2023-01-11 Chaozheng Wang , Junhao Hu , Cuiyun Gao , Yu Jin , Tao Xie , Hailiang Huang , Zhenyu Lei , Yuetang Deng

Software testing is a critical aspect of software development, yet generating test cases remains a routine task for engineers. This paper presents a benchmark, CLOVER, to evaluate models' capabilities in generating and completing test cases…

Software Engineering · Computer Science 2025-02-14 Jiacheng Xu , Bo Pang , Jin Qu , Hiroaki Hayashi , Caiming Xiong , Yingbo Zhou

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) 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

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

Recently, advanced large language models (LLMs) have emerged at an increasingly rapid pace. However, when faced with complex problems, most users are often unable to provide accurate and effective prompts to interact with LLMs, thus…

Computation and Language · Computer Science 2026-04-17 Wenjin Liu , Haoran Luo , Xueyuan Lin , Haoming Liu , Tiesunlong Shen , Jiapu Wang , Rui Mao , Erik Cambria

Competitive programming has emerged as a critical benchmark for evaluating the reasoning and coding capabilities of Large Language Models (LLMs). Despite impressive progress on existing benchmarks, we argue that current evaluations…

Retrieval pipelines-an integral component of many machine learning systems-perform poorly in domains where documents are long (e.g., 10K tokens or more) and where identifying the relevant document requires synthesizing information across…

Information Retrieval · Computer Science 2024-11-19 Jon Saad-Falcon , Daniel Y. Fu , Simran Arora , Neel Guha , Christopher Ré

Large language models (LLMs) have shown promise in transforming machine learning research, yet their capability to faithfully implement novel ideas from recent research papers-ideas unseen during pretraining-remains unclear. We introduce…

Artificial Intelligence · Computer Science 2025-06-04 Tianyu Hua , Harper Hua , Violet Xiang , Benjamin Klieger , Sang T. Truong , Weixin Liang , Fan-Yun Sun , Nick Haber

Large Language Models (LLMs) have demonstrated potential in assisting with Register Transfer Level (RTL) design tasks. Nevertheless, there remains to be a significant gap in benchmarks that accurately reflect the complexity of real-world…

Machine Learning · Computer Science 2024-05-28 Ahmed Allam , Mohamed Shalan

Code completion is a valuable topic in both academia and industry. Recently, large-scale mono-programming-lingual (MonoPL) pre-training models have been proposed to boost the performance of code completion. However, the code completion on…

Computation and Language · Computer Science 2022-12-20 Zi Gong , Yinpeng Guo , Pingyi Zhou , Cuiyun Gao , Yasheng Wang , Zenglin Xu

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…

This paper presents a multi-stage reranking system for repository-level code search, which leverages the vastly available commit histories of large open-source repositories to aid in bug fixing. We define the task of repository-level code…

Information Retrieval · Computer Science 2025-02-12 Siddharth Gandhi , Luyu Gao , Jamie Callan