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The principal task in supervised neural machine translation (NMT) is to learn to generate target sentences conditioned on the source inputs from a set of parallel sentence pairs, and thus produce a model capable of generalizing to unseen…

Computation and Language · Computer Science 2022-04-15 Xiangpeng Wei , Heng Yu , Yue Hu , Rongxiang Weng , Weihua Luo , Jun Xie , Rong Jin

Inspired by the great success of Deep Neural Networks (DNNs) in natural language processing (NLP), DNNs have been increasingly applied in source code analysis and attracted significant attention from the software engineering community. Due…

Software Engineering · Computer Science 2023-01-11 Zeming Dong , Qiang Hu , Yuejun Guo , Maxime Cordy , Mike Papadakis , Zhenya Zhang , Yves Le Traon , Jianjun Zhao

We propose a method of curating high-quality comparable training data for low-resource languages with monolingual annotators. Our method involves using a carefully selected set of images as a pivot between the source and target languages by…

Computation and Language · Computer Science 2020-04-30 Aman Madaan , Shruti Rijhwani , Antonios Anastasopoulos , Yiming Yang , Graham Neubig

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

The increasingly popular adoption of deep learning models in many critical source code tasks motivates the development of data augmentation (DA) techniques to enhance training data and improve various capabilities (e.g., robustness and…

Computation and Language · Computer Science 2023-11-14 Terry Yue Zhuo , Zhou Yang , Zhensu Sun , Yufei Wang , Li Li , Xiaoning Du , Zhenchang Xing , David Lo

A transcompiler, also known as source-to-source translator, is a system that converts source code from a high-level programming language (such as C++ or Python) to another. Transcompilers are primarily used for interoperability, and to port…

Computation and Language · Computer Science 2020-09-23 Marie-Anne Lachaux , Baptiste Roziere , Lowik Chanussot , Guillaume Lample

This paper explores the potential of leveraging Large Language Models (LLMs) for data augmentation in multilingual commonsense reasoning datasets where the available training data is extremely limited. To achieve this, we utilise several…

Computation and Language · Computer Science 2023-10-24 Chenxi Whitehouse , Monojit Choudhury , Alham Fikri Aji

Code search plays a crucial role in software development, enabling developers to retrieve and reuse code using natural language queries. While the performance of code search models improves with an increase in high-quality data, obtaining…

Software Engineering · Computer Science 2024-08-20 Yanlin Wang , Lianghong Guo , Ensheng Shi , Wenqing Chen , Jiachi Chen , Wanjun Zhong , Menghan Wang , Hui Li , Hongyu Zhang , Ziyu Lyu , Zibin Zheng

Software clones are often introduced when developers reuse code fragments to implement similar functionalities in the same or different software systems. Many high-performing clone detection tools today are based on deep learning techniques…

Software Engineering · Computer Science 2023-03-03 Subroto Nag Pinku , Debajyoti Mondal , Chanchal K. Roy

This paper explores augmenting monolingual data for knowledge distillation in neural machine translation. Source language monolingual text can be incorporated as a forward translation. Interestingly, we find the best way to incorporate…

Computation and Language · Computer Science 2021-09-16 Alham Fikri Aji , Kenneth Heafield

Large language models are increasingly trained on corpora containing both natural language and non-linguistic data like source code. Aside from aiding programming-related tasks, anecdotal evidence suggests that including code in pretraining…

Computation and Language · Computer Science 2025-02-26 Jackson Petty , Sjoerd van Steenkiste , Tal Linzen

Deep artificial neural networks require a large corpus of training data in order to effectively learn, where collection of such training data is often expensive and laborious. Data augmentation overcomes this issue by artificially inflating…

Machine Learning · Computer Science 2017-08-22 Luke Taylor , Geoff Nitschke

Recently, mT5 - a massively multilingual version of T5 - leveraged a unified text-to-text format to attain state-of-the-art results on a wide variety of multilingual NLP tasks. In this paper, we investigate the impact of incorporating…

Computation and Language · Computer Science 2021-06-07 Mihir Kale , Aditya Siddhant , Noah Constant , Melvin Johnson , Rami Al-Rfou , Linting Xue

Pre-trained language models for code (PLMCs) have gained attention in recent research. These models are pre-trained on large-scale datasets using multi-modal objectives. However, fine-tuning them requires extensive supervision and is…

Computation and Language · Computer Science 2023-05-11 Hung Quoc To , Nghi D. Q. Bui , Jin Guo , Tien N. Nguyen

Foundation language models learn from their finetuning input context in different ways. In this paper, we reformulate inputs during finetuning for challenging translation tasks, leveraging model strengths from pretraining in novel ways to…

Computation and Language · Computer Science 2026-01-05 Brian Yu , Hansen Lillemark , Kurt Keutzer

Extending semantic parsers to code-switched input has been a challenging problem, primarily due to a lack of supervised training data. In this work, we introduce CST5, a new data augmentation technique that finetunes a T5 model using a…

Computation and Language · Computer Science 2022-11-15 Anmol Agarwal , Jigar Gupta , Rahul Goel , Shyam Upadhyay , Pankaj Joshi , Rengarajan Aravamudhan

Parallel corpora are indispensable for training neural machine translation (NMT) models, and parallel corpora for most language pairs do not exist or are scarce. In such cases, pivot language NMT can be helpful where a pivot language is…

Computation and Language · Computer Science 2021-04-16 Raj Dabre , Aizhan Imankulova , Masahiro Kaneko , Abhisek Chakrabarty

Improving machine learning performance while increasing model generalization has been a constantly pursued goal by AI researchers. Data augmentation techniques are often used towards achieving this target, and most of its evaluation is made…

Computation and Language · Computer Science 2023-04-07 Marcellus Amadeus , Paulo Branco

Large Language Models (LLMs) exhibit significant disparities in performance across languages, primarily benefiting high-resource languages while marginalizing underrepresented ones. Continual Pretraining (CPT) has emerged as a promising…

Computation and Language · Computer Science 2025-10-09 Zihao Li , Shaoxiong Ji , Hengyu Luo , Jörg Tiedemann

Parallel corpora play an important role in training machine translation (MT) models, particularly for low-resource languages where high-quality bilingual data is scarce. This review provides a comprehensive overview of available parallel…

Computation and Language · Computer Science 2025-04-23 Rahul Raja , Arpita Vats