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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…

Large Language Models (LLMs) have demonstrated remarkable capabilities across various domains, with code generation emerging as a key area of focus. While numerous benchmarks have been proposed to evaluate their code generation abilities,…

COBOL remains a critical language for mainframe systems, yet existing large language models (LLMs) struggle to generate and translate COBOL code correctly. This paper reports our experience in developing and evaluating domain-adapted LLMs…

Software Engineering · Computer Science 2026-04-07 Anh T. V. Dau , Shin Hwei Tan , Jinqiu Yang , Nghi D. Q. Bui , Anh Tuan Nguyen

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…

Computation and Language · Computer Science 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

The rapid advancement of large language models (LLMs) has significantly improved their performance in code generation tasks. However, existing code benchmarks remain static, consisting of fixed datasets with predefined problems. This makes…

Computation and Language · Computer Science 2025-05-30 Wenhao Hu , Jinhao Duan , Chunchen Wei , Li Zhang , Yue Zhang , Kaidi Xu

Large Language Models (LLMs) have shown impressive abilities in code generation, but they may generate erroneous programs. Reading a program takes ten times longer than writing it. Showing these erroneous programs to developers will waste…

Software Engineering · Computer Science 2024-10-07 Jia Li , Yuqi Zhu , Yongmin Li , Ge Li , Zhi Jin

Large language models (LLMs) have recently enabled coding agents capable of generating, executing, and revising visualization code. However, existing models often fail in practical workflows due to limited language coverage, unreliable…

Software Engineering · Computer Science 2026-04-09 Yuansheng Ni , Songcheng Cai , Xiangchao Chen , Jiarong Liang , Zhiheng Lyu , Jiaqi Deng , Kai Zou , Ping Nie , Fei Yuan , Xiang Yue , Wenhu Chen

Recent code translation techniques exploit neural machine translation models to translate source code from one programming language to another to satisfy production compatibility or to improve efficiency of codebase maintenance. Most…

Artificial Intelligence · Computer Science 2023-10-26 Weixiang Yan , Yuchen Tian , Yunzhe Li , Qian Chen , Wen Wang

Recent work demonstrates that, after instruction tuning, Code Large Language Models (Code LLMs) can obtain impressive capabilities to address a wide range of code-related tasks. However, current instruction tuning methods for Code LLMs…

Computation and Language · Computer Science 2024-06-10 Zhaojian Yu , Xin Zhang , Ning Shang , Yangyu Huang , Can Xu , Yishujie Zhao , Wenxiang Hu , Qiufeng Yin

Large language models face intrinsic limitations in coding with APIs that are unseen in their training corpora. As libraries continuously evolve, it becomes impractical to exhaustively retrain LLMs with new API knowledge. This limitation…

Software Engineering · Computer Science 2025-06-23 Yunkun Wang , Yue Zhang , Zhen Qin , Chen Zhi , Binhua Li , Fei Huang , Yongbin Li , Shuiguang Deng

Recent advances in Large Language Models (LLMs) have sparked growing interest in applying them to Electronic Design Automation (EDA) tasks, particularly Register Transfer Level (RTL) code generation. While several RTL datasets have been…

Hardware Architecture · Computer Science 2025-08-26 Anjiang Wei , Huanmi Tan , Tarun Suresh , Daniel Mendoza , Thiago S. F. X. Teixeira , Ke Wang , Caroline Trippel , Alex Aiken

Large language models (LLMs) have achieved remarkable success in the field of natural language processing, enabling better human-computer interaction using natural language. However, the seamless integration of speech signals into LLMs has…

Audio and Speech Processing · Electrical Eng. & Systems 2023-10-03 Jian Wu , Yashesh Gaur , Zhuo Chen , Long Zhou , Yimeng Zhu , Tianrui Wang , Jinyu Li , Shujie Liu , Bo Ren , Linquan Liu , Yu Wu

The auto-regressive decoding of Large Language Models (LLMs) results in significant overheads in their hardware performance. While recent research has investigated various speculative decoding techniques for multi-token generation, these…

Machine Learning · Computer Science 2025-10-01 Hao Mark Chen , Wayne Luk , Ka Fai Cedric Yiu , Rui Li , Konstantin Mishchenko , Stylianos I. Venieris , Hongxiang Fan

Recent large language model (LLM) research has undergone an architectural shift from encoder-decoder modeling to nowadays the dominant decoder-only modeling. This rapid transition, however, comes without a rigorous comparative analysis…

Computation and Language · Computer Science 2025-10-31 Biao Zhang , Yong Cheng , Siamak Shakeri , Xinyi Wang , Min Ma , Orhan Firat

Code data in large language model (LLM) pretraining is recognized crucial not only for code-related tasks but also for enhancing general intelligence of LLMs. Current open-source LLMs often heavily rely on human effort to produce their code…

Large language models (LLMs) have shown remarkable progress in code generation, but their generated code often suffers from inefficiency, resulting in longer execution times and higher memory consumption. To address this issue, we propose…

Software Engineering · Computer Science 2025-05-13 Dong Huang , Jianbo Dai , Han Weng , Puzhen Wu , Yuhao Qing , Heming Cui , Zhijiang Guo , Jie M. Zhang

Practical guidance on training Large Language Models (LLMs) to leverage Code Interpreter across diverse tasks remains lacking. We present R1-Code-Interpreter, an extension of a text-only LLM trained via multi-turn supervised fine-tuning…

Artificial Intelligence · Computer Science 2026-03-05 Yongchao Chen , Yueying Liu , Junwei Zhou , Yilun Hao , Jingquan Wang , Yang Zhang , Na Li , Chuchu Fan

Privacy computing receives increasing attention but writing privacy computing code remains challenging for developers due to limited library functions, necessitating function implementation from scratch, and data-oblivious requirement,…

Cryptography and Security · Computer Science 2025-04-01 Xiaoning Dong , Peilin Xin , Jia Li , Wei Xu

The BigCode project is an open-scientific collaboration working on the responsible development of large language models for code. This tech report describes the progress of the collaboration until December 2022, outlining the current state…

Large Language Models (LLMs) have showcased impressive capabilities in handling straightforward programming tasks. However, their performance tends to falter when confronted with more challenging programming problems. We observe that…

Machine Learning · Computer Science 2025-04-01 Jingyao Li , Pengguang Chen , Bin Xia , Hong Xu , Jiaya Jia