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The performance of repository-level code completion depends upon the effective leverage of both general and repository-specific knowledge. Despite the impressive capability of code LLMs in general code completion tasks, they often exhibit…

Software Engineering · Computer Science 2024-09-16 Wei Liu , Ailun Yu , Daoguang Zan , Bo Shen , Wei Zhang , Haiyan Zhao , Zhi Jin , Qianxiang Wang

Code summarization aims to generate concise natural language descriptions of source code, which can help improve program comprehension and maintenance. Recent studies show that syntactic and structural information extracted from abstract…

Software Engineering · Computer Science 2021-12-01 Ensheng Shi , Yanlin Wang , Lun Du , Hongyu Zhang , Shi Han , Dongmei Zhang , Hongbin Sun

In the pursuit of enhancing software reusability and developer productivity, code search has emerged as a key area, aimed at retrieving code snippets relevant to functionalities based on natural language queries. Despite significant…

Software Engineering · Computer Science 2025-06-02 Rui Li , Junfeng Kang , Qi Liu , Liyang He , Zheng Zhang , Yunhao Sha , Linbo Zhu , Zhenya Huang

Cross-Lingual Summarization (CLS) is the task to generate a summary in one language for an article in a different language. Previous studies on CLS mainly take pipeline methods or train the end-to-end model using the translated parallel…

Computation and Language · Computer Science 2022-03-10 Shuyu Jiang , Dengbiao Tu , Xingshu Chen , Rui Tang , Wenxian Wang , Haizhou Wang

Code summarization is a critical task in natural language processing and software engineering, which aims to generate concise descriptions of source code. Recent advancements have improved the quality of these summaries, enhancing code…

Computation and Language · Computer Science 2025-02-25 Vladimir Makharev , Vladimir Ivanov

Deep learning is being used extensively in a variety of software engineering tasks, e.g., program classification and defect prediction. Although the technique eliminates the required process of feature engineering, the construction of…

Software Engineering · Computer Science 2021-11-24 Zhehao Zhao , Bo Yang , Ge Li , Huai Liu , Zhi Jin

Retrieval Augmented Generation (RAG) is an essential agent for Large Language Model (LLM) aided Description Language (HDL) tasks, addressing the challenges of limited training data and prohibitively long prompts. However, its performance in…

Hardware Architecture · Computer Science 2026-03-10 Pingqing Zheng , Jiayin Qin , Fuqi Zhang , Niraj Chitla , Zishen Wan , Shang Wu , Yu Cao , Caiwen Ding , Yang , Zhao

Large Language Models (LLMs) excel at code generation but struggle with complex problems. Retrieval-Augmented Generation (RAG) mitigates this issue by integrating external knowledge, yet retrieval models often miss relevant context, and…

Software Engineering · Computer Science 2026-01-29 Shahd Seddik , Fahd Seddik , Iman Saberi , Fatemeh Fard , Minh Hieu Huynh , Patanamon Thongtanunam

In exploratory search tasks, alongside information retrieval, information representation is an important factor in sensemaking. In this paper, we explore a multi-layer extension to knowledge graphs, hierarchical knowledge graphs (HKGs),…

Information Retrieval · Computer Science 2020-05-06 Bahareh Sarrafzadeh , Adam Roegiest , Edward Lank

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

Current generative knowledge graph construction approaches usually fail to capture structural knowledge by simply flattening natural language into serialized texts or a specification language. However, large generative language model…

Computation and Language · Computer Science 2024-01-19 Zhen Bi , Jing Chen , Yinuo Jiang , Feiyu Xiong , Wei Guo , Huajun Chen , Ningyu Zhang

Deep learning is widely used to uncover hidden patterns in large code corpora. To achieve this, constructing a format that captures the relevant characteristics and features of source code is essential. Graph-based representations have…

Software Engineering · Computer Science 2024-02-01 Mootez Saad , Tushar Sharma

Utilizing large language models to generate codes has shown promising meaning in software development revolution. Despite the intelligence shown by the large language models, their specificity in code generation can still be improved due to…

Software Engineering · Computer Science 2025-05-20 Kounianhua Du , Jizheng Chen , Renting Rui , Huacan Chai , Lingyue Fu , Wei Xia , Yasheng Wang , Ruiming Tang , Yong Yu , Weinan Zhang

Existing Retrieval-Augmented Generation (RAG) methods for code struggle to capture the high-level architectural patterns and cross-file dependencies inherent in complex, theory-driven codebases, such as those in algorithmic game theory…

Software Engineering · Computer Science 2026-03-24 Yusen Wu , Xiaotie Deng

The increasing complexity of computing systems places a tremendous burden on optimizing compilers, requiring ever more accurate and aggressive optimizations. Machine learning offers significant benefits for constructing optimization…

Machine Learning · Computer Science 2020-03-25 Chris Cummins , Zacharias V. Fisches , Tal Ben-Nun , Torsten Hoefler , Hugh Leather

Knowledge Graphs (KGs) integrate heterogeneous data, but one challenge is the development of efficient tools for allowing end users to extract useful insights from these sources of knowledge. In such a context, reducing the size of a…

Databases · Computer Science 2022-05-30 Emetis Niazmand , Gezim Sejdiu , Damien Graux , Maria-Esther Vidal

Code summary generation is the task of writing natural language descriptions of a section of source code. Recent advances in Large Language Models (LLMs) and other AI-based technologies have helped make automatic code summarization a…

Software Engineering · Computer Science 2024-08-20 Chia-Yi Su , Aakash Bansal , Yu Huang , Toby Jia-Jun Li , Collin McMillan

Software comprehension can be extremely time-consuming due to the ever-growing size of codebases. Consequently, there is an increasing need to accelerate the code comprehension process to facilitate maintenance and reduce associated costs.…

Software Engineering · Computer Science 2024-01-15 Krzysztof Borowski , Bartosz Baliś , Tomasz Orzechowski

(Source) Code summarization aims to automatically generate summaries/comments for a given code snippet in the form of natural language. Such summaries play a key role in helping developers understand and maintain source code. Existing code…

Software Engineering · Computer Science 2023-11-07 Weisong Sun , Chunrong Fang , Yuchen Chen , Quanjun Zhang , Guanhong Tao , Tingxu Han , Yifei Ge , Yudu You , Bin Luo

Text-rich graphs, prevalent in data mining contexts like e-commerce and academic graphs, consist of nodes with textual features linked by various relations. Traditional graph machine learning models, such as Graph Neural Networks (GNNs),…

Social and Information Networks · Computer Science 2024-06-19 Shichang Zhang , Da Zheng , Jiani Zhang , Qi Zhu , Xiang song , Soji Adeshina , Christos Faloutsos , George Karypis , Yizhou Sun