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Grammatical Error Correction (GEC) is a task of detecting and correcting grammatical errors in sentences. Recently, neural machine translation systems have become popular approaches for this task. However, these methods lack the use of…

Computation and Language · Computer Science 2021-11-08 Zhaohong Wan , Xiaojun Wan

Grammatical Error Detection and Correction (GEC) tools have proven useful for native speakers and second language learners. Developing such tools requires a large amount of parallel, annotated data, which is unavailable for most languages.…

Computation and Language · Computer Science 2023-09-21 Atakan Kara , Farrin Marouf Sofian , Andrew Bond , Gözde Gül Şahin

Grammatical Error Correction (GEC) aims to automatically detect and correct grammatical errors. In this aspect, dominant models are trained by one-iteration learning while performing multiple iterations of corrections during inference.…

Computation and Language · Computer Science 2022-03-18 Shaopeng Lai , Qingyu Zhou , Jiali Zeng , Zhongli Li , Chao Li , Yunbo Cao , Jinsong Su

Grammatical error correction (GEC) is the task of detecting and correcting errors in a written text. The idea of combining multiple system outputs has been successfully used in GEC. To achieve successful system combination, multiple…

Computation and Language · Computer Science 2021-10-29 Wenjuan Han , Hwee Tou Ng

Grammatical error correction (GEC) is an important task in Natural Language Processing that aims to automatically detect and correct grammatical mistakes in text. While recent advances in transformer-based models and large annotated…

Computation and Language · Computer Science 2025-11-26 Somsubhra De , Harsh Kumar , Arun Prakash A

Grammatical error correction (GEC) aims to correct grammatical, spelling, and semantic errors in natural language text. With the growing of large language models (LLMs), direct text generation has gradually become the focus of the GEC…

Computation and Language · Computer Science 2025-02-13 Wei Li , Wen Luo , Guangyue Peng , Houfeng Wang

In the era of large language models (LLMs), in-context learning (ICL) stands out as an effective prompting strategy that explores LLMs' potency across various tasks. However, applying LLMs to grammatical error correction (GEC) is still a…

Computation and Language · Computer Science 2024-03-29 Chenming Tang , Fanyi Qu , Yunfang Wu

Grammatical error correction (GEC) tools, powered by advanced generative artificial intelligence (AI), competently correct linguistic inaccuracies in user input. However, they often fall short in providing essential natural language…

Computation and Language · Computer Science 2024-06-04 Subhankar Maity , Aniket Deroy , Sudeshna Sarkar

Some grammatical error correction (GEC) systems incorporate hand-crafted rules and achieve positive results. However, manually defining rules is time-consuming and laborious. In view of this, we propose a method to mine error templates for…

Computation and Language · Computer Science 2022-06-24 Yue Zhang , Haochen Jiang , Zuyi Bao , Bo Zhang , Chen Li , Zhenghua Li

Grammatical error correction (GEC) aims to improve text quality and readability. Previous work on the task focused primarily on high-resource languages, while low-resource languages lack robust tools. To address this shortcoming, we present…

Computation and Language · Computer Science 2026-02-05 Mamadou K. Keita , Adwoa Bremang , Huy Le , Dennis Owusu , Christopher Homan , Marcos Zampieri

Grammatical Error Correction (GEC) faces a critical challenge concerning explainability, notably when GEC systems are designed for language learners. Existing research predominantly focuses on explaining grammatical errors extracted in…

Computation and Language · Computer Science 2025-02-24 Jingheng Ye , Shang Qin , Yinghui Li , Hai-Tao Zheng , Shen Wang , Qingsong Wen

Grammatical error correction (GEC) is an important NLP task that is currently usually solved with autoregressive sequence-to-sequence models. However, approaches of this class are inherently slow due to one-by-one token generation, so…

Computation and Language · Computer Science 2023-11-15 Konstantin Yakovlev , Alexander Podolskiy , Andrey Bout , Sergey Nikolenko , Irina Piontkovskaya

This study explores enhancing grammatical error correction (GEC) through artificial error generation (AEG) using language models (LMs). Specifically, we fine-tune Llama 2-based LMs for error generation and find that this approach yields…

Computation and Language · Computer Science 2024-10-07 Agnes Luhtaru , Taido Purason , Martin Vainikko , Maksym Del , Mark Fishel

We combine two of the most popular approaches to automated Grammatical Error Correction (GEC): GEC based on Statistical Machine Translation (SMT) and GEC based on Neural Machine Translation (NMT). The hybrid system achieves new…

Computation and Language · Computer Science 2018-04-18 Roman Grundkiewicz , Marcin Junczys-Dowmunt

Grammatical error correction (GEC) systems strive to correct both global errors in word order and usage, and local errors in spelling and inflection. Further developing upon recent work on neural machine translation, we propose a new hybrid…

Computation and Language · Computer Science 2017-07-11 Jianshu Ji , Qinlong Wang , Kristina Toutanova , Yongen Gong , Steven Truong , Jianfeng Gao

Although rarely stated, in practice, Grammatical Error Correction (GEC) encompasses various models with distinct objectives, ranging from grammatical error detection to improving fluency. Traditional evaluation methods fail to fully capture…

Computation and Language · Computer Science 2023-08-21 Robert Östling , Katarina Gillholm , Murathan Kurfalı , Marie Mattson , Mats Wirén

Grammatical Error Correction (GEC) is the task of automatically detecting and correcting errors in text. The task not only includes the correction of grammatical errors, such as missing prepositions and mismatched subject-verb agreement,…

Computation and Language · Computer Science 2023-12-05 Christopher Bryant , Zheng Yuan , Muhammad Reza Qorib , Hannan Cao , Hwee Tou Ng , Ted Briscoe

Resources for Grammatical Error Correction (GEC) in non-English languages are scarce, while available spellcheckers in these languages are mostly limited to simple corrections and rules. In this paper we introduce a first GEC corpus for…

Computation and Language · Computer Science 2026-04-28 Teodor-Mihai Cotet , Stefan Ruseti , Mihai Dascalu

Grammatical Error Correction (GEC) should not focus only on high accuracy of corrections but also on interpretability for language learning. However, existing neural-based GEC models mainly aim at improving accuracy, and their…

Computation and Language · Computer Science 2022-03-15 Masahiro Kaneko , Sho Takase , Ayana Niwa , Naoaki Okazaki

Grammatical error correction (GEC) is a task dedicated to rectifying texts with minimal edits, which can be decoupled into two components: detection and correction. However, previous works have predominantly focused on direct correction,…

Computation and Language · Computer Science 2024-05-29 Wei Li , Houfeng Wang