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Significant advancements have been made in the capabilities of code large language models, leading to their rapid adoption and application across a wide range of domains. However, their further advancements are often constrained by the…

Software Engineering · Computer Science 2025-09-19 Xifeng Yao , Dongyu Lang , Wu Zhang , Xintong Guo , Huarui Xie , Yinhao Ni , Ping Liu , Guang Shen , Yi Bai , Dandan Tu , Changzheng Zhang

The problem of software artifact retrieval has the goal to effectively locate software artifacts, such as a piece of source code, in a large code repository. This problem has been traditionally addressed through the textual query. In other…

Machine Learning · Computer Science 2016-11-15 Liang Wu , Hui Xiong , Liang Du , Bo Liu , Guandong Xu , Yong Ge , Yanjie Fu , Yuanchun Zhou , Jianhui Li

Automatic program repair (APR) is crucial to reduce manual debugging efforts for developers and improve software reliability. While conventional search-based techniques typically rely on heuristic rules or a redundancy assumption to mine…

Software Engineering · Computer Science 2023-09-13 Weishi Wang , Yue Wang , Shafiq Joty , Steven C. H. Hoi

A fundamental property of DNA is that the reverse complement (RC) of a sequence often carries identical biological meaning. However, state-of-the-art DNA language models frequently fail to capture this symmetry, producing inconsistent…

Machine Learning · Computer Science 2025-09-24 Mingqian Ma

Detecting Bug Inducing Commit (BIC) or Just in Time (JIT) defect prediction using Machine Learning (ML) based models requires tabulated feature values extracted from the source code or historical maintenance data of a software system.…

Software Engineering · Computer Science 2025-03-04 Md Nadim , Banani Roy

Automatic generation of high-quality commit messages for code commits can substantially facilitate software developers' works and coordination. However, the semantic gap between source code and natural language poses a major challenge for…

Computation and Language · Computer Science 2021-06-22 Lun Yiu Nie , Cuiyun Gao , Zhicong Zhong , Wai Lam , Yang Liu , Zenglin Xu

Implementing bug-free concurrent programs is a challenging task in modern software development. State-of-the-art static analyses find hundreds of concurrency bugs in production code, scaling to large codebases. Yet, fixing these bugs in…

Software Engineering · Computer Science 2021-08-09 Andreea Costea , Abhishek Tiwari , Sigmund Chianasta , Kishore R , Abhik Roychoudhury , Ilya Sergey

Large Language Models (LLMs) have shown strong capabilities in code generation and comprehension, yet their application to complex software engineering tasks often suffers from low precision and limited interpretability. We present Repeton,…

Software Engineering · Computer Science 2025-06-11 Nguyen Phu Vinh , Anh Chung Hoang , Chris Ngo , Truong-Son Hy

Bug prediction is a resource demanding task that is hard to automate using static source code analysis. In many fields of computer science, machine learning has proven to be extremely useful in tasks like this, however, for it to work we…

Software Engineering · Computer Science 2021-10-12 Tamás Aladics , Judit Jász , Rudolf Ferenc

Each year, software vulnerabilities are discovered, which pose significant risks of exploitation and system compromise. We present a convolutional neural network model that can successfully identify bugs in C code. We trained our model…

Cryptography and Security · Computer Science 2026-02-27 C. Seas , G. Fitzpatrick , J. A. Hamilton , M. C. Carlisle

Edge detection, as a core component in a wide range of visionoriented tasks, is to identify object boundaries and prominent edges in natural images. An edge detector is desired to be both efficient and accurate for practical use. To achieve…

Computer Vision and Pattern Recognition · Computer Science 2023-08-29 Yuanbin Fu , Xiaojie Guo

The most important way to achieve higher performance in computer systems is through heterogeneous computing, i.e., by adopting hardware platforms containing more than one type of processor, such as CPUs, GPUs, and FPGAs. Several types of…

Software Engineering · Computer Science 2020-05-19 Hugo Andrade , Ivica Crnkovic , Jan Bosch

The growing dependence of software projects on external libraries has generated apprehensions regarding the security of these libraries because of concealed vulnerabilities. Handling these vulnerabilities presents difficulties due to the…

Software Engineering · Computer Science 2023-09-18 Hieu Dinh Vo , Thanh Trong Vu , Son Nguyen

Prompt learning has attracted increasing attention in the graph domain as a means to bridge the gap between pretext and downstream tasks. Existing studies on heterogeneous graph prompting typically use feature prompts to modify node…

Machine Learning · Computer Science 2025-02-14 Feiyang Wang , Zhongbao Zhang , Junda Ye , Li Sun , Jianzhong Qi

Edge detection serves as a critical foundation for numerous computer vision applications, including object detection, semantic segmentation, and image editing, by extracting essential structural cues that define object boundaries and…

Computer Vision and Pattern Recognition · Computer Science 2025-08-19 Yuanbin Fu , Liang Li , Xiaojie Guo

Bug fixing and code generation have been core research topics in software development for many years. The recent explosive growth in Large Language Models has completely transformed these spaces, putting in reach incredibly powerful tools…

Artificial Intelligence · Computer Science 2024-11-13 Avinash Anand , Akshit Gupta , Nishchay Yadav , Shaurya Bajaj

A long-standing open challenge for automated program repair is the overfitting problem, which is caused by having insufficient or incomplete specifications to validate whether a generated patch is correct or not. Most available repair…

Software Engineering · Computer Science 2021-11-11 Omar I. Al-Bataineh , Anastasiia Grishina , Leon Moonen

In industrial settings, surface defects on steel can significantly compromise its service life and elevate potential safety risks. Traditional defect detection methods predominantly rely on manual inspection, which suffers from low…

Machine Learning · Computer Science 2025-04-25 Cheng Shen , Yuewei Liu

Open source software vulnerabilities pose significant security risks to downstream applications. While vulnerability databases provide valuable information for mitigation, many security patches are released silently in new commits of OSS…

Software Engineering · Computer Science 2025-03-27 Yiran Cheng , Ting Zhang , Lwin Khin Shar , Zhe Lang , David Lo , Shichao Lv , Dongliang Fang , Zhiqiang Shi , Limin Sun

Software Requirement Document (RD) typically contain tens of thousands of individual requirements, and ensuring consistency among these requirements is critical for the success of software engineering projects. Automated detection methods…

Software Engineering · Computer Science 2025-12-01 Yizheng Wang , Tao Jiang , Jinyan Bai , Zhengbin Zou , Tiancheng Xue , Nan Zhang , Jie Luan