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Large language models (LLMs) frequently generate toxic content, posing significant risks for safe deployment. Current mitigation strategies often degrade generation quality or require costly human annotation. We propose CAUSALDETOX, a…

计算与语言 · 计算机科学 2026-04-17 Yian Wang , Yuen Chen , Agam Goyal , Hari Sundaram

Nowadays, billions of people engage in communication and express their opinions on the internet daily. Unfortunately, not all of these expressions are friendly or compliant, making content moderation an indispensable task. A common approach…

机器学习 · 计算机科学 2024-03-08 Huan Ma , Changqing Zhang , Huazhu Fu , Peilin Zhao , Bingzhe Wu

Toxic language is one of the major barrier to safe online participation, yet robust mitigation tools are scarce for African languages. This study addresses this critical gap by investigating automatic text detoxification (toxic to neutral…

计算与语言 · 计算机科学 2026-01-12 Abayomi O. Agbeyangi

Large Language Models (LLMs) have made rapid progress in recent months and weeks, garnering significant public attention. This has sparked concerns about aligning these models with human values, their impact on labor markets, and the…

计算机与社会 · 计算机科学 2023-05-10 Pratyush Kumar

Pretrained language models (PLMs), such as GPT2, have achieved remarkable empirical performance in text generation tasks. However, pretrained on large-scale natural language corpora, the generated text from PLMs may exhibit social bias…

计算与语言 · 计算机科学 2023-02-28 Rui Wang , Pengyu Cheng , Ricardo Henao

Recent studies suggest that the deeper layers of Large Language Models (LLMs) contribute little to representation learning and can often be removed without significant performance loss. However, such claims are typically drawn from narrow…

人工智能 · 计算机科学 2026-01-28 Xinyuan Song , Keyu Wang , PengXiang Li , Lu Yin , Shiwei Liu

Given limited and costly computational infrastructure, resource efficiency is a key requirement for large language models (LLMs). Efficient LLMs increase service capacity for providers and reduce latency and API costs for users. Recent…

密码学与安全 · 计算机科学 2026-04-14 Yuanhe Zhang , Xinyue Wang , Zhican Chen , Weiliu Wang , Zilu Zhang , Zhengshuo Gong , Zhenhong Zhou , Kun Wang , Li Sun , Yang Liu , Sen Su

Reducing the likelihood of generating harmful and toxic output is an essential task when aligning large language models (LLMs). Existing methods mainly rely on training an external reward model (i.e., another language model) or fine-tuning…

Qualitative researchers use tools to collect, sort, and analyze their data. Should qualitative researchers use large language models (LLMs) as part of their practice? LLMs could augment qualitative research, but it is unclear if their use…

人机交互 · 计算机科学 2025-03-03 Hope Schroeder , Marianne Aubin Le Quéré , Casey Randazzo , David Mimno , Sarita Schoenebeck

Large-scale web-scraped text corpora used to train general-purpose AI models often contain harmful demographic-targeted social biases, creating a regulatory need for data auditing and developing scalable bias-detection methods. Although…

计算与语言 · 计算机科学 2026-04-10 Ayan Majumdar , Feihao Chen , Jinghui Li , Xiaozhen Wang

Many applications of Large Language Models (LLMs) require them to either simulate people or offer personalized functionality, making the demographic representativeness of LLMs crucial for equitable utility. At the same time, we know little…

计算机与社会 · 计算机科学 2025-11-05 Indira Sen , Marlene Lutz , Elisa Rogers , David Garcia , Markus Strohmaier

Large language models (LLMs) can reproduce a wide variety of rhetorical styles and generate text that expresses a broad spectrum of sentiments. This capacity, now available at low cost, makes them powerful tools for manipulation and…

社会与信息网络 · 计算机科学 2024-05-08 Yaqub Chaudhary , Jonnie Penn

Large Language Models (LLMs) have gained considerable traction within the Software Engineering (SE) community, impacting various SE tasks from code completion to test generation, from program repair to code summarization. Despite their…

软件工程 · 计算机科学 2024-01-09 June Sallou , Thomas Durieux , Annibale Panichella

Large language models (LLMs) often inherit biases from vast amounts of training corpora. Traditional debiasing methods, while effective to some extent, do not completely eliminate memorized biases and toxicity in LLMs. In this paper, we…

计算与语言 · 计算机科学 2024-07-25 Huimin Lu , Masaru Isonuma , Junichiro Mori , Ichiro Sakata

Recent breakthroughs in large language models (LLMs) have generated both interest and concern about their potential adoption as information sources or communication tools across different domains. In public health, where stakes are high and…

人机交互 · 计算机科学 2025-10-16 Jiawei Zhou , Amy Z. Chen , Darshi Shah , Laura M. Schwab Reese , Munmun De Choudhury

Large Language Models (LLMs) have fundamentally transformed the field of natural language processing; however, their vulnerability to biases presents a notable obstacle that threatens both fairness and trust. This review offers an extensive…

计算与语言 · 计算机科学 2025-09-19 Kiana Kiashemshaki , Mohammad Jalili Torkamani , Negin Mahmoudi , Meysam Shirdel Bilehsavar

Recent advances in Language Models (LMs) have failed to mask their shortcomings particularly in the domain of reasoning. This limitation impacts several tasks, most notably those involving ontology engineering. As part of a PhD research, we…

人工智能 · 计算机科学 2025-09-15 Hanna Abi Akl

Large language models (LLMs) show promise for supporting systematic reviews (SR), even complex tasks such as qualitative synthesis (QS). However, applying them to a stage that is unevenly reported and variably conducted carries important…

软件工程 · 计算机科学 2025-10-21 Sebastián Pizard , Ramiro Moreira , Federico Galiano , Ignacio Sastre , Lorena Etcheverry

Large Language Models (LLMs) are widely deployed in real-world applications, yet little is known about their training dynamics at the token level. Evaluation typically relies on aggregated training loss, measured at the batch level, which…

计算与语言 · 计算机科学 2024-10-17 Andrea Pinto , Tomer Galanti , Randall Balestriero

With the widespread application of Large Language Models (LLMs) to various domains, concerns regarding the trustworthiness of LLMs in safety-critical scenarios have been raised, due to their unpredictable tendency to hallucinate and…

计算与语言 · 计算机科学 2024-11-04 Xin Qiu , Risto Miikkulainen