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Much of software-engineering research relies on the naturalness of code, the fact that code, in small code snippets, is repetitive and can be predicted using statistical language models like n-gram. Although powerful, training such models…

Software Engineering · Computer Science 2022-08-15 Ahmed Khanfir , Matthieu Jimenez , Mike Papadakis , Yves Le Traon

Large Language Models (LLMs) have exhibited exceptional performance in software engineering yet face challenges in adapting to continually evolving code knowledge, particularly regarding the frequent updates of third-party library APIs.…

Computation and Language · Computer Science 2025-06-19 Chenlong Wang , Zhaoyang Chu , Zhengxiang Cheng , Xuyi Yang , Kaiyue Qiu , Yao Wan , Zhou Zhao , Xuanhua Shi , Dongping Chen

Automated code summarization is a long-standing goal for code comprehension. This task automatically generates documentation using a given method. Deep Learning (DL)-based approaches have been proven beneficial for various software…

Software Engineering · Computer Science 2025-02-12 Antonio Vitale , Antonio Mastropaolo , Rocco Oliveto , Massimiliano Di Penta , Simone Scalabrino

We introduce KodCode, a synthetic dataset that addresses the persistent challenge of acquiring high-quality, verifiable training data across diverse difficulties and domains for training Large Language Models for coding. Existing…

Machine Learning · Computer Science 2025-07-15 Zhangchen Xu , Yang Liu , Yueqin Yin , Mingyuan Zhou , Radha Poovendran

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

With the growing interest on Large Language Models (LLMs) for fault localization and program repair, ensuring the integrity and generalizability of the LLM-based methods becomes paramount. The code in existing widely-adopted benchmarks for…

Software Engineering · Computer Science 2023-10-26 Yonghao Wu , Zheng Li , Jie M. Zhang , Yong Liu

Many software projects implement APIs and algorithms in multiple programming languages. Maintaining such projects is tiresome, as developers have to ensure that any change (e.g., a bug fix or a new feature) is being propagated, timely and…

Software Engineering · Computer Science 2023-09-13 Jiyang Zhang , Pengyu Nie , Junyi Jessy Li , Milos Gligoric

Software version migration and program translation are an important and costly part of the lifecycle of large codebases. Traditional machine translation relies on parallel corpora for supervised translation, which is not feasible for…

Software Engineering · Computer Science 2023-10-19 Yufan Huang , Mengnan Qi , Yongqiang Yao , Maoquan Wang , Bin Gu , Colin Clement , Neel Sundaresan

Source code summarization -- creating natural language descriptions of source code behavior -- is a rapidly-growing research topic with applications to automatic documentation generation, program comprehension, and software maintenance.…

Software Engineering · Computer Science 2019-02-07 Alexander LeClair , Siyuan Jiang , Collin McMillan

In recent years, a lot of technological advances in computer science have aided software programmers to create innovative and real-time user-friendly software. With the creation of the software and the urging interest of people to learn to…

Software Engineering · Computer Science 2025-03-25 Kuldeep Gautam , S. VenkataKeerthy , Ramakrishna Upadrasta

We present The Vault, a dataset of high-quality code-text pairs in multiple programming languages for training large language models to understand and generate code. We present methods for thoroughly extracting samples that use both…

Computation and Language · Computer Science 2023-10-31 Dung Nguyen Manh , Nam Le Hai , Anh T. V. Dau , Anh Minh Nguyen , Khanh Nghiem , Jin Guo , Nghi D. Q. Bui

Pre-trained language models have demonstrated impressive performance in both natural language processing and program understanding, which represent the input as a token sequence without explicitly modeling its structure. Some prior works…

Computation and Language · Computer Science 2022-10-27 Da Shen , Xinyun Chen , Chenguang Wang , Koushik Sen , Dawn Song

Measuring and evaluating source code similarity is a fundamental software engineering activity that embraces a broad range of applications, including but not limited to code recommendation, duplicate code, plagiarism, malware, and smell…

Software Engineering · Computer Science 2023-06-29 Morteza Zakeri-Nasrabadi , Saeed Parsa , Mohammad Ramezani , Chanchal Roy , Masoud Ekhtiarzadeh

Program synthesis strives to generate a computer program as a solution to a given problem specification, expressed with input-output examples or natural language descriptions. The prevalence of large language models advances the…

Machine Learning · Computer Science 2023-03-01 Erik Nijkamp , Bo Pang , Hiroaki Hayashi , Lifu Tu , Huan Wang , Yingbo Zhou , Silvio Savarese , Caiming Xiong

We present CoTexT, a pre-trained, transformer-based encoder-decoder model that learns the representative context between natural language (NL) and programming language (PL). Using self-supervision, CoTexT is pre-trained on large programming…

Artificial Intelligence · Computer Science 2021-06-22 Long Phan , Hieu Tran , Daniel Le , Hieu Nguyen , James Anibal , Alec Peltekian , Yanfang Ye

With little to no parallel data available for programming languages, unsupervised methods are well-suited to source code translation. However, the majority of unsupervised machine translation approaches rely on back-translation, a method…

Software Engineering · Computer Science 2022-02-17 Baptiste Roziere , Jie M. Zhang , Francois Charton , Mark Harman , Gabriel Synnaeve , Guillaume Lample

Every programmer has a characteristic style, ranging from preferences about identifier naming to preferences about object relationships and design patterns. Coding conventions define a consistent syntactic style, fostering readability and…

Software Engineering · Computer Science 2016-11-09 Miltiadis Allamanis , Earl T. Barr , Christian Bird , Charles Sutton

Semantic code search is the task of retrieving relevant code snippet given a natural language query. Different from typical information retrieval tasks, code search requires to bridge the semantic gap between the programming language and…

Computation and Language · Computer Science 2022-01-28 Chen Wu , Ming Yan

Large language models are increasingly becoming a popular tool for software development. Their ability to model and generate source code has been demonstrated in a variety of contexts, including code completion, summarization, translation,…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-05-15 Daniel Nichols , Joshua H. Davis , Zhaojun Xie , Arjun Rajaram , Abhinav Bhatele

The way developers edit day-to-day code tends to be repetitive, often using existing code elements. Many researchers have tried to automate repetitive code changes by learning from specific change templates which are applied to limited…

Software Engineering · Computer Science 2022-04-21 Saikat Chakraborty , Yangruibo Ding , Miltiadis Allamanis , Baishakhi Ray