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Coded distributed computing framework enables large-scale machine learning (ML) models to be trained efficiently in a distributed manner, while mitigating the straggler effect. In this work, we consider a multi-task assignment problem in a…

Information Theory · Computer Science 2019-05-21 Yuxuan Sun , Junlin Zhao , Sheng Zhou , Deniz Gündüz

Code review is a well-established and valued practice in the software engineering community contributing to both code quality and interpersonal benefits. However, there are challenges in both tools and processes that give rise to…

Software Engineering · Computer Science 2025-07-15 Lo Gullstrand Heander , Emma Söderberg , Christofer Rydenfält

In this paper, we investigate code-integrated reasoning, where models generate code when necessary and integrate feedback by executing it through a code interpreter. To acquire this capability, models must learn when and how to use external…

Computation and Language · Computer Science 2025-06-02 Fei Bai , Yingqian Min , Beichen Zhang , Zhipeng Chen , Wayne Xin Zhao , Lei Fang , Zheng Liu , Zhongyuan Wang , Ji-Rong Wen

A distributed machine learning platform needs to recruit many heterogeneous worker nodes to finish computation simultaneously. As a result, the overall performance may be degraded due to straggling workers. By introducing redundancy into…

Computer Science and Game Theory · Computer Science 2020-12-17 Ningning Ding , Zhixuan Fang , Lingjie Duan , Jianwei Huang

Enabling compilers to automatically optimize code has been a longstanding goal for the compiler community. Efficiently solving this problem requires using precise cost models. These models predict whether applying a sequence of code…

Code completion is an essential feature of IDEs, yet current autocompleters are restricted to either grammar-based or NLP-based single token completions. Both approaches have significant drawbacks: grammar-based autocompletion is restricted…

Software Engineering · Computer Science 2022-02-15 Maliheh Izadi , Roberta Gismondi , Georgios Gousios

Code Language Models have been trained to generate accurate solutions, typically with no regard for runtime. On the other hand, previous works that explored execution optimisation have observed corresponding drops in functional correctness.…

Computation and Language · Computer Science 2025-02-06 Leonidas Gee , Milan Gritta , Gerasimos Lampouras , Ignacio Iacobacci

Some recently developed code large language models (Code LLMs) have been pre-trained on repository-level code data (Repo-Code LLMs), enabling these models to recognize repository structures and utilize cross-file information for code…

Computation and Language · Computer Science 2024-06-28 Lei Zhang , Yunshui Li , Jiaming Li , Xiaobo Xia , Jiaxi Yang , Run Luo , Minzheng Wang , Longze Chen , Junhao Liu , Min Yang

The complex software systems developed nowadays require assessing their quality and proneness to errors. Reducing code complexity is a never-ending problem, especially in today's fast pace of software systems development. Therefore, the…

Software Engineering · Computer Science 2025-04-02 Laura Diana Cernau , Laura Diosan , Camelia Serban

This paper delves into the intricacies of code summarization using advanced transformer-based language models. Through empirical studies, we evaluate the efficacy of code summarization by altering function and variable names to explore…

Machine Learning · Computer Science 2023-10-30 Debanjan Mondal , Abhilasha Lodha , Ankita Sahoo , Beena Kumari

Finding the optimally performing configuration of a software system for a given setting is often challenging. Recent approaches address this challenge by learning performance models based on a sample set of configurations. However, building…

Software Engineering · Computer Science 2017-09-12 Vivek Nair , Tim Menzies , Norbert Siegmund , Sven Apel

Software is constantly changing, requiring developers to perform several derived tasks in a timely manner, such as writing a description for the intention of the code change, or identifying the defect-prone code changes. Considering that…

Software Engineering · Computer Science 2023-05-19 Bo Lin , Shangwen Wang , Zhongxin Liu , Yepang Liu , Xin Xia , Xiaoguang Mao

Commenting code is a crucial activity in software development, as it aids in facilitating future maintenance and updates. To enhance the efficiency of writing comments and reduce developers' workload, researchers has proposed various…

Software Engineering · Computer Science 2025-03-17 Weisong Sun , Yiran Zhang , Jie Zhu , Zhihui Wang , Chunrong Fang , Yonglong Zhang , Yebo Feng , Jiangping Huang , Xingya Wang , Zhi Jin , Yang Liu

Code completion, a key downstream task in code generation, is one of the most frequent and impactful methods for enhancing developer productivity in software development. As intelligent completion tools evolve, we need a robust evaluation…

Software Engineering · Computer Science 2024-10-25 Zhenyu Pan , Rongyu Cao , Yongchang Cao , Yingwei Ma , Binhua Li , Fei Huang , Han Liu , Yongbin Li

In this work, we show a methodology aimed to improve the quality of the assessment process for subjects related to basic programming. The method takes into account the relevance of the items and the students answers to follow different…

Computers and Society · Computer Science 2014-03-07 P. Molins-Ruano , C. González-Sacristán , F. Díez , P. Rodriguez , G. M. Sacha

Code review is an effective software quality assurance activity; however, it is labor-intensive and time-consuming. Thus, a number of generation-based automatic code review (ACR) approaches have been proposed recently, which leverage deep…

Software Engineering · Computer Science 2023-03-14 Xin Zhou , Kisub Kim , Bowen Xu , DongGyun Han , Junda He , David Lo

Simulation is a fundamental research tool in the computer architecture field. These kinds of tools enable the exploration and evaluation of architectural proposals capturing the most relevant aspects of the highly complex systems under…

Distributed, Parallel, and Cluster Computing · Computer Science 2019-02-11 Adrian Colaso , Pablo Prieto , Jose-Angel Herrero , Pablo Abad , Valentin Puente , Jose-Angel Gregorio

Code completion aims to enhance programming productivity by predicting potential code based on the current programming context. Recently, pretrained language models (LMs) have become prominent in this field. Various approaches have been…

Software Engineering · Computer Science 2024-02-23 Bolun Li , Zhihong Sun , Tao Huang , Hongyu Zhang , Yao Wan , Ge Li , Zhi Jin , Chen Lyu

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…

Software Engineering · Computer Science 2025-06-13 Junhang Cheng , Fang Liu , Chengru Wu , Li Zhang

With the growing reliance on automated code completion tools in software development, the need for comprehensive evaluation benchmarks has become critical. Existing benchmarks focus more on code completion in function and class level by…

Software Engineering · Computer Science 2025-11-03 Qinyun Wu , Chao Peng , Pengfei Gao , Ruida Hu , Haoyu Gan , Bo Jiang , Jinhe Tang , Zhiwen Deng , Zhanming Guan , Cuiyun Gao , Xia Liu , Ping Yang