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Grammatical error correction systems improve written communication by detecting and correcting language mistakes. To help language learners better understand why the GEC system makes a certain correction, the causes of errors (evidence…

Computation and Language · Computer Science 2023-06-13 Yuejiao Fei , Leyang Cui , Sen Yang , Wai Lam , Zhenzhong Lan , Shuming Shi

Large language model (LLM) self-correction -- the ability to detect and fix errors in generated outputs -- remains largely ad hoc, relying on generic prompts such as "please reconsider your answer" without systematic error analysis or…

Artificial Intelligence · Computer Science 2026-05-19 Yuning Wu , Yingmin Liu , Yang Shu

Knowledge Components (KCs) are foundational to adaptive learning systems, but their manual identification by domain experts is a significant bottleneck. While Large Language Models (LLMs) offer a promising avenue for automating this…

Computation and Language · Computer Science 2025-11-14 Canwen Wang , Jionghao Lin , Kenneth R. Koedinger

Recently, Zhang et al. (2022) propose a syntax-aware grammatical error correction (GEC) approach, named SynGEC, showing that incorporating tailored dependency-based syntax of the input sentence is quite beneficial to GEC. This work…

Computation and Language · Computer Science 2022-11-16 Yue Zhang , Zhenghua Li

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) 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

Large language models (LLMs) have been widely used for relevance assessment in information retrieval. However, our study demonstrates that combining two distinct small language models (SLMs) with different architectures can outperform LLMs…

Computation and Language · Computer Science 2025-05-13 Ohjoon Kwon , Changsu Lee , Jihye Back , Lim Sun Suk , Inho Kang , Donghyeon Jeon

ChatGPT is a cutting-edge artificial intelligence language model developed by OpenAI, which has attracted a lot of attention due to its surprisingly strong ability in answering follow-up questions. In this report, we aim to evaluate ChatGPT…

Computation and Language · Computer Science 2023-03-27 Haoran Wu , Wenxuan Wang , Yuxuan Wan , Wenxiang Jiao , Michael Lyu

Currently, the majority of research in grammatical error correction (GEC) is concentrated on universal languages, such as English and Chinese. Many low-resource languages lack accessible evaluation corpora. How to efficiently construct…

Computation and Language · Computer Science 2024-10-29 Nankai Lin , Meiyu Zeng , Wentao Huang , Shengyi Jiang , Lixian Xiao , Aimin Yang

Current methods for automatically evaluating grammatical error correction (GEC) systems rely on gold-standard references. However, these methods suffer from penalizing grammatical edits that are correct but not in the gold standard. We show…

Computation and Language · Computer Science 2016-10-10 Courtney Napoles , Keisuke Sakaguchi , Joel Tetreault

Recent advancements in large language models (LLMs) demonstrate exceptional Chinese text processing capabilities, particularly in Chinese Spelling Correction (CSC). While LLMs outperform traditional BERT-based models in accuracy and…

Computation and Language · Computer Science 2025-05-15 Sophie Zhang , Zhiming Lin

Code repair is a fundamental task in software development, facilitating efficient bug resolution and software maintenance. Although large language models (LLMs) have demonstrated considerable potential in automated code repair, their…

Software Engineering · Computer Science 2026-02-27 Dekun Dai , MingWei Liu , Anji Li , Jialun Cao , Yanlin Wang , Chong Wang , Xin Peng , Zibin Zheng

Widely used learned metrics for machine translation evaluation, such as COMET and BLEURT, estimate the quality of a translation hypothesis by providing a single sentence-level score. As such, they offer little insight into translation…

Computation and Language · Computer Science 2023-10-17 Nuno M. Guerreiro , Ricardo Rei , Daan van Stigt , Luisa Coheur , Pierre Colombo , André F. T. Martins

Caution: this paper may include material that could be offensive or distressing. The advent of Large Language Models (LLMs) necessitates the development of training approaches that mitigate the generation of unethical language and aptly…

Computation and Language · Computer Science 2023-12-01 Sungjoo Byun , Dongjun Jang , Hyemi Jo , Hyopil Shin

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

Chinese spelling correction (CSC) is a crucial task that aims to correct character errors in Chinese text. While conventional CSC focuses on character substitution errors caused by mistyping, two other common types of character errors,…

Computation and Language · Computer Science 2025-06-17 Houquan Zhou , Bo Zhang , Zhenghua Li , Ming Yan , Min Zhang

The widespread adoption of Large Language Models (LLMs) as re-rankers is shifting recommender systems towards a user-centric paradigm. However, a significant gap remains: current re-rankers often lack mechanisms for fine-grained user…

Information Retrieval · Computer Science 2025-11-25 Wenxi Dai , Wujiang Xu , Pinhuan Wang , Dimitris N. Metaxas

In this paper, we report the results of the TeamNRC's participation in the BHASHA-Task 1 Grammatical Error Correction shared task https://github.com/BHASHA-Workshop/IndicGEC2025/ for 5 Indian languages. Our approach, focusing on…

Computation and Language · Computer Science 2025-11-20 Sowmya Vajjala

Large language models (LLMs) play a crucial role in software engineering, excelling in tasks like code generation and maintenance. However, existing benchmarks are often narrow in scope, focusing on a specific task and lack a comprehensive…

Spoken Grammatical Error Correction (SGEC) and Feedback (SGECF) are crucial for second language learners, teachers and test takers. Traditional SGEC systems rely on a cascaded pipeline consisting of an ASR, a module for disfluency detection…

Computation and Language · Computer Science 2025-05-28 Mengjie Qian , Rao Ma , Stefano Bannò , Kate M. Knill , Mark J. F. Gales