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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

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…

Understanding and reasoning about entire software repositories is an essential capability for intelligent software engineering tools. While existing benchmarks such as CoSQA and CodeQA have advanced the field, they predominantly focus on…

Computation and Language · Computer Science 2026-04-28 Weihan Peng , Yuling Shi , Yuhang Wang , Xinyun Zhang , Beijun Shen , Xiaodong Gu

Large Language Models (LLMs) have shown promise in various tasks, yet few benchmarks assess their capabilities in embedded system development. In this paper, we introduce EmbedAgent, a paradigm designed to simulate real-world roles in…

Software Engineering · Computer Science 2026-01-26 Ruiyang Xu , Jialun Cao , Mingyuan Wu , Wenliang Zhong , Yaojie Lu , Ben He , Xianpei Han , Shing-Chi Cheung , Le Sun

Although large language models (LLMs) show promising potential in code translation, they still struggle to generate accurate translations using the commonly adopted direct code-to-code translation approach, which converts an original…

Software Engineering · Computer Science 2026-02-24 Songqiang Chen , Congying Xu , Jingyi Chen , Jialun Cao , Jiarong Wu , Shing-Chi Cheung

Repository-level pretraining is commonly used to enable large language models for code to leverage codebase-wide context. This enhances their ability to generate accurate and context-aware code completions. In this work, we investigate how…

Software Engineering · Computer Science 2025-10-16 Maksim Sapronov , Evgeniy Glukhov

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

The evolution of Large Language Models (LLMs) into autonomous agents has expanded the scope of AI coding from localized code generation to complex, repository-level, and execution-driven problem solving. However, current benchmarks…

Software Engineering · Computer Science 2026-01-19 Jie Yang , Honglin Guo , Li Ji , Jiazheng Zhou , Rui Zheng , Zhikai Lei , Shuo Zhang , Zhiheng Xi , Shichun Liu , Yuxin Wang , Bo Wang , Yining Zheng , Tao Gui , Xipeng Qiu

Quantitative backtesting is essential for evaluating trading strategies but remains hampered by high technical barriers and limited scalability. While Large Language Models (LLMs) offer a transformative path to automate this complex,…

Computation and Language · Computer Science 2026-05-26 Zhensheng Wang , Wenmian Yang , Qingtai Wu , Lequan Ma , Yiquan Zhang , Weijia Jia

Machine-translated benchmarks are widely used to assess the multilingual capabilities of large language models (LLMs), yet translation errors in these benchmarks remain underexplored, raising concerns about the reliability and comparability…

Computation and Language · Computer Science 2026-05-26 Klaudia-Doris Thellmann , Bernhard Stadler , Michael Färber , Jens Lehmann

In this paper, we present an LLM-based code translation method and an associated tool called CoTran, that translates whole-programs from one high-level programming language to another. Existing LLM-based code translation methods lack…

Programming Languages · Computer Science 2024-10-31 Prithwish Jana , Piyush Jha , Haoyang Ju , Gautham Kishore , Aryan Mahajan , Vijay Ganesh

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

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

We present Code-QA-Bench, a fully automated framework for synthesizing repository-level code understanding benchmarks that separates genuine code comprehension from documentation recall and pretraining memorization. The framework makes two…

Software Engineering · Computer Science 2026-05-29 Jun Zhang , JianYing Qu , Hanwen Du , Zhongkai Sun , Yehua Yang , Qiao Zhao

Code translation tools (transpilers) are developed for automatic source-to-source translation. Although learning-based transpilers have shown impressive enhancement against rule-based counterparts, owing to their task-specific pre-training…

Software Engineering · Computer Science 2024-05-14 Zhen Yang , Fang Liu , Zhongxing Yu , Jacky Wai Keung , Jia Li , Shuo Liu , Yifan Hong , Xiaoxue Ma , Zhi Jin , Ge Li

Code translation across multiple programming languages is essential yet challenging due to two vital obstacles: scarcity of parallel data paired with executable test oracles, and optimization imbalance when handling diverse language pairs.…

Software Engineering · Computer Science 2026-04-22 Yuhan Wu , Huan Zhang , Wei Cheng , Chen Shen , Jingyue Yang , Wei Hu

Scaling up executable code data is significant for improving language models' software engineering capability. The intricate nature of the process makes it labor-intensive, time-consuming and expert-knowledge-dependent to build a large…

Software Engineering · Computer Science 2025-10-21 Ruida Hu , Chao Peng , Xinchen Wang , Junjielong Xu , Cuiyun Gao

Automating C-to-Rust migration is critical for improving software security without sacrificing performance. Traditional rule-based methods struggle with diverse C idioms, often producing rigid and unidiomatic Rust code. Large Language…

Software Engineering · Computer Science 2026-04-06 Jia Feng , Wenjie Gan , Cuiyun Gao , Chaozheng Wang , Feng Luo , Xin Xia , Ge Li , Kui Liu

Large Language Models (LLMs) applied to code-related applications have emerged as a prominent field, attracting significant interest from both academia and industry. However, as new and improved LLMs are developed, existing evaluation…

Software Engineering · Computer Science 2024-06-07 Naman Jain , King Han , Alex Gu , Wen-Ding Li , Fanjia Yan , Tianjun Zhang , Sida Wang , Armando Solar-Lezama , Koushik Sen , Ion Stoica

Recently, pre-trained large language models (LLMs) have shown impressive abilities in generating codes from natural language descriptions, repairing buggy codes, translating codes between languages, and retrieving relevant code segments.…

Computation and Language · Computer Science 2023-11-07 Mohammad Abdullah Matin Khan , M Saiful Bari , Xuan Long Do , Weishi Wang , Md Rizwan Parvez , Shafiq Joty