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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

While there exist strong benchmark datasets for grammatical error correction (GEC), high-quality annotated spoken datasets for Spoken GEC (SGEC) are still under-resourced. In this paper, we propose a fully automated method to generate…

Computation and Language · Computer Science 2025-07-28 Penny Karanasou , Mengjie Qian , Stefano Bannò , Mark J. F. Gales , Kate M. Knill

Synthetic data generation is widely recognized as a way to enhance the quality of neural grammatical error correction (GEC) systems. However, current approaches often lack diversity or are too simplistic to generate the wide range of…

Computation and Language · Computer Science 2025-02-11 Ahlam Alrehili , Areej Alhothali

Currently available grammatical error correction (GEC) datasets are compiled using well-formed written text, limiting the applicability of these datasets to other domains such as informal writing and dialog. In this paper, we present a…

Computation and Language · Computer Science 2025-08-27 Xun Yuan , Derek Pham , Sam Davidson , Zhou Yu

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

Progress in neural grammatical error correction (GEC) is hindered by the lack of annotated training data. Sufficient amounts of high-quality manually annotated data are not available, so recent research has relied on generating synthetic…

Computation and Language · Computer Science 2023-11-21 Andrey Bout , Alexander Podolskiy , Sergey Nikolenko , Irina Piontkovskaya

This thesis describes a tactical generator for Turkish, a free constituent order language, in which the order of the constituents may change according to the information structure of the sentences to be generated. In the absence of any…

cmp-lg · Computer Science 2008-02-03 Dilek Zeynep Hakkani

In recent years, sequence-to-sequence models have been very effective for end-to-end grammatical error correction (GEC). As creating human-annotated parallel corpus for GEC is expensive and time-consuming, there has been work on artificial…

Computation and Language · Computer Science 2019-07-23 Phu Mon Htut , Joel Tetreault

Grammatical error correction (GEC) suffers from a lack of sufficient parallel data. Therefore, GEC studies have developed various methods to generate pseudo data, which comprise pairs of grammatical and artificially produced ungrammatical…

Computation and Language · Computer Science 2021-04-19 Aomi Koyama , Kengo Hotate , Masahiro Kaneko , Mamoru Komachi

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

In Grammatical Error Correction (GEC), sequence labeling models enjoy fast inference compared to sequence-to-sequence models; however, inference in sequence labeling GEC models is an iterative process, as sentences are passed to the model…

Computation and Language · Computer Science 2021-06-01 Kevin Parnow , Zuchao Li , Hai Zhao

Nowadays, data augmentation through synthetic data has been widely used in the field of Grammatical Error Correction (GEC) to alleviate the problem of data scarcity. However, these synthetic data are mainly used in the pre-training phase…

Computation and Language · Computer Science 2024-06-26 Yixuan Wang , Baoxin Wang , Yijun Liu , Qingfu Zhu , Dayong Wu , Wanxiang Che

To solve the Grammatical Error Correction (GEC) problem , a mapping between a source sequence and a target one is needed, where the two differ only on few spans. For this reason, the attention has been shifted to the non-autoregressive or…

Computation and Language · Computer Science 2024-10-23 Kamal Al-Sabahi , Kang Yang , Wangwang Liu , Guanyu Jiang , Xian Li , Ming Yang

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) 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

We introduce unsupervised techniques based on phrase-based statistical machine translation for grammatical error correction (GEC) trained on a pseudo learner corpus created by Google Translation. We verified our GEC system through…

Computation and Language · Computer Science 2019-07-24 Satoru Katsumata , Mamoru Komachi

Grammatical error correction (GEC) is the task of detecting and correcting grammatical errors in texts written by second language learners. The statistical machine translation (SMT) approach to GEC, in which sentences written by second…

Computation and Language · Computer Science 2016-06-02 Duc Tam Hoang , Shamil Chollampatt , Hwee Tou Ng

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

Grammatical error correction (GEC) is one of the areas in natural language processing in which purely neural models have not yet superseded more traditional symbolic models. Hybrid systems combining phrase-based statistical machine…

Computation and Language · Computer Science 2019-04-08 Felix Stahlberg , Christopher Bryant , Bill Byrne

Grammatical Error Correction (GEC) aims to correct writing errors and help language learners improve their writing skills. However, existing GEC models tend to produce spurious corrections or fail to detect lots of errors. The quality…

Computation and Language · Computer Science 2021-05-11 Zhenghao Liu , Xiaoyuan Yi , Maosong Sun , Liner Yang , Tat-Seng Chua