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Transformer-based Language Models (LMs) have achieved impressive results on natural language understanding tasks, but they can also generate toxic text such as insults, threats, and profanity, limiting their real-world applications. To…

Computation and Language · Computer Science 2023-07-06 Jin Myung Kwak , Minseon Kim , Sung Ju Hwang

Background: As large language models (LLMs) are increasingly used in healthcare and medical consultation settings, a growing concern is whether these models can respond to medical inquiries in a manner that is ethically…

Computers and Society · Computer Science 2026-02-02 Hanhui Xu , Jiacheng Ji , Haoan Jin , Han Ying , Mengyue Wu

Large language models (LLMs) trained on webscale data can produce toxic outputs, raising concerns for safe deployment. Prior defenses, based on applications of DPO, NPO, and similar algorithms, reduce the likelihood of harmful…

Text detoxification has the potential to mitigate the harms of toxicity by rephrasing text to remove offensive meaning, but subtle toxicity remains challenging to tackle. We introduce MaRCo, a detoxification algorithm that combines…

Computation and Language · Computer Science 2023-05-30 Skyler Hallinan , Alisa Liu , Yejin Choi , Maarten Sap

Large Language Models (LLMs) exhibit strong linguistic capabilities, but little is known about how they encode psycholinguistic knowledge across languages. We investigate whether and how LLMs exhibit human-like psycholinguistic responses…

Computation and Language · Computer Science 2025-08-05 Shuzhou Yuan , Zhan Qu , Mario Tawfelis , Michael Färber

In the sentiment analysis task, predicting the sentiment tendency of a sentence is an important branch. Previous research focused more on sentiment analysis in English, for example, analyzing the sentiment tendency of sentences based on…

Computation and Language · Computer Science 2020-12-17 Hao Jiaxiang

Despite notable advances in large language models (LLMs), reliable evaluation of text generation tasks such as text style transfer (TST) remains an open challenge. Existing research has shown that automatic metrics often correlate poorly…

Computation and Language · Computer Science 2026-03-05 Vitaly Protasov , Nikolay Babakov , Daryna Dementieva , Alexander Panchenko

WARNING: This paper contains examples of offensive materials. To address the proliferation of toxic content on social media, we introduce SMARTER, we introduce SMARTER, a data-efficient two-stage framework for explainable content moderation…

Computation and Language · Computer Science 2026-04-23 Huy Nghiem , Advik Sachdeva , Hal Daumé

Pre-trained language models (PLMs), such as BERT and GPT, have revolutionized the field of NLP, not only in the general domain but also in the biomedical domain. Most prior efforts in building biomedical PLMs have resorted simply to domain…

Computation and Language · Computer Science 2022-03-03 Quan Wang , Songtai Dai , Benfeng Xu , Yajuan Lyu , Yong Zhu , Hua Wu , Haifeng Wang

Toxic language includes content that is offensive, abusive, or that promotes harm. Progress in preventing toxic output from large language models (LLMs) is hampered by inconsistent definitions of toxicity. We introduce TRuST, a large-scale…

Computation and Language · Computer Science 2026-01-07 Berk Atil , Namrata Sureddy , Rebecca J. Passonneau

Memes are widely used in online social interactions, providing vivid, intuitive, and often humorous means to express intentions and emotions. Existing dialogue datasets are predominantly limited to either manually annotated or pure-text…

Computation and Language · Computer Science 2025-07-02 Yuheng Wang , Xianhe Tang , Pufeng Huang

The evolution of digital communication systems and the designs of online platforms have inadvertently facilitated the subconscious propagation of toxic behavior. Giving rise to reactive responses to toxic behavior. Toxicity in online…

Computers and Society · Computer Science 2025-10-01 Smita Khapre , Melkamu Abay Mersha , Hassan Shakil , Jonali Baruah , Jugal Kalita

The detection of sensitive content in large datasets is crucial for ensuring that shared and analysed data is free from harmful material. However, current moderation tools, such as external APIs, suffer from limitations in customisation,…

Computation and Language · Computer Science 2025-06-25 Dimosthenis Antypas , Indira Sen , Carla Perez-Almendros , Jose Camacho-Collados , Francesco Barbieri

Chinese, as a linguistic system rich in depth and complexity, is characterized by distinctive elements such as ancient poetry, proverbs, idioms, and other cultural constructs. However, current Large Language Models (LLMs) face limitations…

Computation and Language · Computer Science 2025-06-03 Jizhan Fang , Tianhe Lu , Yunzhi Yao , Ziyan Jiang , Xin Xu , Huajun Chen , Ningyu Zhang

Text-to-Table aims to generate structured tables to convey the key information from unstructured documents. Existing text-to-table datasets are typically oriented English, limiting the research in non-English languages. Meanwhile, the…

Computation and Language · Computer Science 2024-05-21 Haoxiang Shi , Jiaan Wang , Jiarong Xu , Cen Wang , Tetsuya Sakai

LLMs are increasingly used as ``digital consumers'' to simulate public opinion, pre-test marketing decisions, and anticipate audience response. However, existing evaluations rarely ask whether a model can reconstruct the concrete reaction…

Computation and Language · Computer Science 2026-05-19 Tianyu Wang , Jiajun Li , Jianghao Lin

Standard multi-task benchmarks are essential for developing pretraining models that can generalize to various downstream tasks. Existing benchmarks for natural language processing (NLP) usually focus only on understanding or generating…

Computation and Language · Computer Science 2022-01-19 Jian Guan , Zhuoer Feng , Yamei Chen , Ruilin He , Xiaoxi Mao , Changjie Fan , Minlie Huang

We propose a self-correction mechanism for Large Language Models (LLMs) to mitigate issues such as toxicity and fact hallucination. This method involves refining model outputs through an ensemble of critics and the model's own feedback.…

The widespread adoption of large language models (LLMs) across various regions underscores the urgent need to evaluate their alignment with human values. Current benchmarks, however, fall short of effectively uncovering safety…

Computation and Language · Computer Science 2024-05-31 Kexin Huang , Xiangyang Liu , Qianyu Guo , Tianxiang Sun , Jiawei Sun , Yaru Wang , Zeyang Zhou , Yixu Wang , Yan Teng , Xipeng Qiu , Yingchun Wang , Dahua Lin

Open-source large language models are becoming increasingly available and popular among researchers and practitioners. While significant progress has been made on open-weight models, open training data is a practice yet to be adopted by the…

Computation and Language · Computer Science 2024-11-19 Catherine Arnett , Eliot Jones , Ivan P. Yamshchikov , Pierre-Carl Langlais