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We present libsharp, a code library for spherical harmonic transforms (SHTs), which evolved from the libpsht library, addressing several of its shortcomings, such as adding MPI support for distributed memory systems and SHTs of fields with…

Computational Physics · Physics 2015-06-15 Martin Reinecke , Dag Sverre Seljebotn

General-purpose Large Language Models (LLMs) are frequently fine-tuned through supervised fine-tuning (SFT) to enhance performance in specific domains. Better results can be achieved by distilling the chain-of-thought of a larger model at…

Machine Learning · Computer Science 2026-03-24 Andrey Goncharov , Daniil Vyazhev , Petr Sychev , Edvard Khalafyan , Alexey Zaytsev

Very large language models (LLMs), such as GPT-3 and Codex have achieved state-of-the-art performance on several natural-language tasks, and show great promise also for code. A particularly exciting aspect of LLMs is their knack for…

Software Engineering · Computer Science 2022-09-09 Toufique Ahmed , Premkumar Devanbu

In the rapidly evolving industry of software development, coding efficiency and accuracy play significant roles in delivering high-quality software. Various code suggestion and completion tools, such as CodeBERT from Microsoft and GPT-3.5…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-09-11 Bingbing Zhang , Ziyu Lin , Yingxin Su

Existing code generation benchmarks primarily evaluate functional correctness, with limited focus on code efficiency and often restricted to a single language like Python. To address this gap, we introduce EffiBench-X, the first…

Computation and Language · Computer Science 2025-05-20 Yuhao Qing , Boyu Zhu , Mingzhe Du , Zhijiang Guo , Terry Yue Zhuo , Qianru Zhang , Jie M. Zhang , Heming Cui , Siu-Ming Yiu , Dong Huang , See-Kiong Ng , Luu Anh Tuan

Code explanation plays a crucial role in the software engineering domain, aiding developers in grasping code functionality efficiently. Recent work shows that the performance of LLMs for code explanation improves in a few-shot setting,…

Software Engineering · Computer Science 2024-12-18 Paheli Bhattacharya , Rishabh Gupta

In this study, we present a novel dataset for training machine learning models translating between OpenMP Fortran and C++ code. To ensure reliability and applicability, the dataset is created from a range of representative open-source…

Software Engineering · Computer Science 2023-09-20 Bin Lei , Caiwen Ding , Le Chen , Pei-Hung Lin , Chunhua Liao

High-Level Synthesis (HLS) improves IC development productivity by enabling hardware design from C-like languages. However, strict coding constraints and design-specific optimizations limit its widespread adoption. While recent efforts…

Hardware Architecture · Computer Science 2026-04-22 Runkai Li , Jia Xiong , Xiuyuan He , Jieru Zhao , Jiaqi Lv , Haowen Fang , Lei Qi , Xi Wang

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

Code Large Language Models (Code LLMs), such as StarCoder, have demonstrated exceptional performance in code-related tasks. However, most existing models are solely pre-trained on extensive raw code data without instruction fine-tuning. In…

Computation and Language · Computer Science 2025-05-28 Ziyang Luo , Can Xu , Pu Zhao , Qingfeng Sun , Xiubo Geng , Wenxiang Hu , Chongyang Tao , Jing Ma , Qingwei Lin , Daxin Jiang

Although Large Language Models (LLMs) show promising solutions to automated code generation, they often produce insecure code that threatens software security. Current approaches (e.g., SafeCoder) to improve secure code generation are…

Software Engineering · Computer Science 2025-11-25 Junjie Li , Fazle Rabbi , Bo Yang , Song Wang , Jinqiu Yang

Large language models (LLMs) are increasingly being used for the task of automated code translation, which has important real-world applications. However, most existing approaches use only the source code of a program as an input to an LLM,…

Software Engineering · Computer Science 2025-12-08 Vikram Nitin , Rahul Krishna , Baishakhi Ray

Despite the remarkable success of large language models (LLMs) in English, a significant performance gap remains in non-English languages. To address this, we introduce a novel approach for strategically constructing a multilingual…

Instruction tuning has emerged as the key in aligning large language models (LLMs) with specific task instructions, thereby mitigating the discrepancy between the next-token prediction objective and users' actual goals. To reduce the labor…

Computation and Language · Computer Science 2024-04-10 Zifeng Wang , Chun-Liang Li , Vincent Perot , Long T. Le , Jin Miao , Zizhao Zhang , Chen-Yu Lee , Tomas Pfister

Fine-tuning vision-language models (VLMs) with abundant unlabeled data recently has attracted increasing attention. Existing methods that resort to the pseudolabeling strategy would suffer from heavily incorrect hard pseudolabels when VLMs…

Machine Learning · Computer Science 2024-06-18 Jiahan Zhang , Qi Wei , Feng Liu , Lei Feng

Existing methods fail to effectively steer Large Language Models (LLMs) between textual reasoning and code generation, leaving symbolic computing capabilities underutilized. We introduce CodeSteer, an effective method for guiding LLM…

Computation and Language · Computer Science 2025-05-30 Yongchao Chen , Yilun Hao , Yueying Liu , Yang Zhang , Chuchu Fan

Technical Q&A sites are valuable for software developers seeking knowledge, but the code snippets they provide are often uncompilable and incomplete due to unresolved types and missing libraries. This poses a challenge for users who wish to…

Software Engineering · Computer Science 2024-12-10 Azmain Kabir , Shaowei Wang , Yuan Tian , Tse-Hsun Chen , Muhammad Asaduzzaman , Wenbin Zhang

AI-powered coding assistants such as GitHub's Copilot and OpenAI's ChatGPT have achieved notable success in automating code generation. However, these tools rely on pre-trained Large Language Models (LLMs) that are typically trained on…

Software Engineering · Computer Science 2025-09-30 Junjie Li , Fazle Rabbi , Cheng Cheng , Aseem Sangalay , Yuan Tian , Jinqiu Yang

Programmable Logic Devices (PLDs) continue to grow in size and currently contain several millions of gates. At the same time, research effort is going into higher-level hardware synthesis methodologies for reconfigurable computing that can…

Hardware Architecture · Computer Science 2019-04-09 Issam Damaj

Over the past few years, improving LLM code generation capabilities has been a key focus in NLP research. Despite Bengali having 242 million native speakers worldwide, it receives little attention when it comes to training LLMs. More…

Software Engineering · Computer Science 2025-11-18 Sajed Jalil , Shuvo Saha , Hossain Mohammad Seym