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Understanding an unfamiliar codebase is an essential task for developers in various scenarios, such as during the onboarding process. Especially when the codebase is large and time is limited, achieving a decent level of comprehension…

Human-Computer Interaction · Computer Science 2026-02-16 Jie Gao , Yue Xue , Xiaofei Xie , SoeMin Thant , Erika Lee , Bowen Xu

1. A hard stop for the implementation of rigorous conservation initiatives is our lack of key species data, especially occurrence data. Furthermore, researchers have to contend with an accelerated speed at which new information must be…

Machine Learning · Computer Science 2025-11-07 Vasco V. Branco , Jandó Benedek , Lidia Pivovarova , Luís Correia , Pedro Cardoso

In software engineering-related tasks (such as programming language tag prediction based on code snippets from Stack Overflow), the programming language classification for code snippets is a common task. In this study, we propose a novel…

Software Engineering · Computer Science 2021-10-05 Guang Yang , Yanlin Zhou , Chi Yu , Xiang Chen

Pre-trained on massive amounts of code and text data, large language models (LLMs) have demonstrated remarkable achievements in performing code generation tasks. With additional execution-based feedback, these models can act as agents with…

Computation and Language · Computer Science 2024-11-14 Jierui Li , Hung Le , Yingbo Zhou , Caiming Xiong , Silvio Savarese , Doyen Sahoo

The rapid development of large language models has revolutionized code intelligence in software development. However, the predominance of closed-source models has restricted extensive research and development. To address this, we introduce…

Software Engineering · Computer Science 2024-01-29 Daya Guo , Qihao Zhu , Dejian Yang , Zhenda Xie , Kai Dong , Wentao Zhang , Guanting Chen , Xiao Bi , Y. Wu , Y. K. Li , Fuli Luo , Yingfei Xiong , Wenfeng Liang

Effective code retrieval plays a crucial role in advancing code generation, bug fixing, and software maintenance, particularly as software systems increase in complexity. While current code embedding models have demonstrated promise in…

Computation and Language · Computer Science 2025-03-05 Tarun Suresh , Revanth Gangi Reddy , Yifei Xu , Zach Nussbaum , Andriy Mulyar , Brandon Duderstadt , Heng Ji

Given a large and evolving codebase, the ability to automatically generate holistic, architecture-aware documentation that captures not only individual functions but also cross-file, cross-module, and system-level interactions remains an…

Software Engineering · Computer Science 2026-04-07 Anh Nguyen Hoang , Minh Le-Anh , Bach Le , Nghi D. Q. Bui

Retrieval, re-ranking, and retrieval-augmented generation (RAG) are critical components of modern applications in information retrieval, question answering, or knowledge-based text generation. However, existing solutions are often…

Information Retrieval · Computer Science 2025-02-21 Abdelrahman Abdallah , Bhawna Piryani , Jamshid Mozafari , Mohammed Ali , Adam Jatowt

Code search is a task to find programming codes that semantically match the given natural language queries. Even though some of the existing datasets for this task are multilingual on the programming language side, their query data are only…

Computation and Language · Computer Science 2023-06-28 Ryo Sekizawa , Nan Duan , Shuai Lu , Hitomi Yanaka

Advances in machine learning are closely tied to the creation of datasets. While data documentation is widely recognized as essential to the reliability, reproducibility, and transparency of ML, we lack a systematic empirical understanding…

Machine Learning · Computer Science 2024-01-26 Xinyu Yang , Weixin Liang , James Zou

This work addresses the challenge of disseminating reusable artificial intelligence (AI) models accompanied by AI documentation (a.k.a., AI model cards). The work is motivated by the large number of trained AI models that are not reusable…

Artificial Intelligence · Computer Science 2026-04-21 Peter Bajcsy , Walid Keyrouz

Large Language Models (LLMs) excel in stand-alone code tasks like HumanEval and MBPP, but struggle with handling entire code repositories. This challenge has prompted research on enhancing LLM-codebase interaction at a repository scale.…

Software Engineering · Computer Science 2024-08-13 Xiangyan Liu , Bo Lan , Zhiyuan Hu , Yang Liu , Zhicheng Zhang , Fei Wang , Michael Shieh , Wenmeng Zhou

Understanding the purpose of source code is a critical task in software maintenance, onboarding, and modernization. While large language models (LLMs) have shown promise in generating code explanations, they often lack grounding in the…

Software Engineering · Computer Science 2025-11-06 Ziv Nevo , Orna Raz , Karen Yorav

Artificial Intelligence systems, which benefit from the availability of large-scale datasets and increasing computational power, have become effective solutions to various critical tasks, such as natural language understanding, speech…

Software Engineering · Computer Science 2023-03-20 Zhou Yang , Chenyu Wang , Jieke Shi , Thong Hoang , Pavneet Kochhar , Qinghua Lu , Zhenchang Xing , David Lo

Modern codebases make it hard for developers and AI coding assistants to find the right source files when answering questions like "How does this feature work?" or "Where was the bug introduced?" Traditional code search (keyword or IR…

Despite recent advances in large language models, open-source models often struggle to consistently perform well on complex reasoning tasks. Existing ensemble methods, whether applied at the token or output levels, fail to address these…

Computation and Language · Computer Science 2024-12-23 Sungjin Park , Xiao Liu , Yeyun Gong , Edward Choi

Code search is an important information retrieval application. Benefits of better code search include faster new developer on-boarding, reduced software maintenance, and ease of understanding for large repositories. Despite improvements in…

Software Engineering · Computer Science 2025-10-02 Lucas Roberts , Denisa Roberts

Recent advances in large language models (LLMs) have significantly improved automated code generation. While existing approaches have achieved strong performance at the function and file levels, real-world software engineering requires…

Software Engineering · Computer Science 2026-05-21 Yicheng Tao , Yuante Li , Yao Qin , Yepang Liu

The rise of Large Language Model-based Automated Algorithm Design (LLM-AAD) has transformed algorithm development by autonomously generating code implementations of expert-level algorithms. Unlike traditional expert-driven algorithm…

Artificial Intelligence · Computer Science 2026-03-04 Rui Zhang , Zhichao Lu

Tree search-based methods have made significant progress in enhancing the code generation capabilities of large language models. However, due to the difficulty in effectively evaluating intermediate algorithmic steps and the inability to…

Artificial Intelligence · Computer Science 2025-12-18 Yuanyuan Lin , Xiangyu Ouyang , Teng Zhang , Kaixin Sui