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Large Language Model (LLM)-based recommendation systems excel in delivering comprehensive suggestions by deeply analyzing content and user behavior. However, they often inherit biases from skewed training data, favoring mainstream content…

Information Retrieval · Computer Science 2026-02-02 Anindya Bijoy Das , Shahnewaz Karim Sakib

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…

Computation and Language · Computer Science 2026-04-10 Ayan Majumdar , Feihao Chen , Jinghui Li , Xiaozhen Wang

Large Language Models (LLMs), though shown to be effective in many applications, can vary significantly in their response quality. In this paper, we investigate this problem of prompt fairness: specifically, the phrasing of a prompt by…

Machine Learning · Computer Science 2025-11-26 Meiyu Zhong , Noel Teku , Ravi Tandon

Large Language Models (LLMs) have demonstrated remarkable success across various domains. However, despite their promising performance in numerous real-world applications, most of these algorithms lack fairness considerations. Consequently,…

Computation and Language · Computer Science 2024-12-20 Zhibo Chu , Zichong Wang , Wenbin Zhang

Large Language Models (LLMs) can generate biased responses. Yet previous direct probing techniques contain either gender mentions or predefined gender stereotypes, which are challenging to comprehensively collect. Hence, we propose an…

Computation and Language · Computer Science 2024-02-20 Xiangjue Dong , Yibo Wang , Philip S. Yu , James Caverlee

The need to assess LLMs for bias and fairness is critical, with current evaluations often being narrow, missing a broad categorical view. In this paper, we propose evaluating the bias and fairness of LLMs from a group fairness lens using a…

Computation and Language · Computer Science 2025-12-04 Guanqun Bi , Yuqiang Xie , Lei Shen , Yanan Cao

Large Language Models (LLMs) excel in text generation and understanding, especially in simulating socio-political and economic patterns, serving as an alternative to traditional surveys. However, their global applicability remains…

Computers and Society · Computer Science 2025-01-28 Andrés Abeliuk , Vanessa Gaete , Naim Bro

The recent advances in large language models (LLMs) have revolutionized industries such as finance, marketing, and customer service by enabling sophisticated natural language processing tasks. However, the broad adoption of LLMs brings…

Computers and Society · Computer Science 2025-02-19 Berk Yilmaz , Huthaifa I. Ashqar

Recent literature has suggested the potential of using large language models (LLMs) to make classifications for tabular tasks. However, LLMs have been shown to exhibit harmful social biases that reflect the stereotypes and inequalities…

Computation and Language · Computer Science 2024-04-04 Yanchen Liu , Srishti Gautam , Jiaqi Ma , Himabindu Lakkaraju

The growing use of large language model (LLM)-based chatbots has raised concerns about fairness. Fairness issues in LLMs can lead to severe consequences, such as bias amplification, discrimination, and harm to marginalized communities.…

Computation and Language · Computer Science 2025-06-11 Zhiting Fan , Ruizhe Chen , Tianxiang Hu , Zuozhu Liu

Large Language Models (LLMs) are increasingly deployed to generate code for human-centered applications where demographic fairness is critical. However, existing evaluations focus almost exclusively on functional correctness, leaving social…

Software Engineering · Computer Science 2026-05-06 Fazle Rabbi , Lin Ling , Song Wang , Jinqiu Yang

LLMs have emerged as a promising tool for assisting individuals in diverse text-generation tasks, including job-related texts. However, LLM-generated answers have been increasingly found to exhibit gender bias. This study evaluates three…

Computation and Language · Computer Science 2024-12-02 Haein Kong , Yongsu Ahn , Sangyub Lee , Yunho Maeng

Large Language Models are increasingly employed in generating consumer product recommendations, yet their potential for embedding and amplifying gender and race biases remains underexplored. This paper serves as one of the first attempts to…

Computation and Language · Computer Science 2026-02-10 Ke Xu , Shera Potka , Alex Thomo

This study investigates regional bias in large language models (LLMs), an emerging concern in AI fairness and global representation. We evaluate ten prominent LLMs: GPT-3.5, GPT-4o, Gemini 1.5 Flash, Gemini 1.0 Pro, Claude 3 Opus, Claude…

Computation and Language · Computer Science 2026-01-26 M P V S Gopinadh , Kappara Lakshmi Sindhu , Soma Sekhar Pandu Ranga Raju P , Yesaswini Swarna

Large language models (LLMs) are becoming increasingly ubiquitous in our daily lives, but numerous concerns about bias in LLMs exist. This study examines how gender-diverse populations perceive bias, accuracy, and trustworthiness in LLMs,…

Human-Computer Interaction · Computer Science 2025-07-09 Aimen Gaba , Emily Wall , Tejas Ramkumar Babu , Yuriy Brun , Kyle Hall , Cindy Xiong Bearfield

As the adoption of LLMs becomes more widespread in software coding ecosystems, a pressing issue has emerged: does the generated code contain social bias and unfairness, such as those related to age, gender, and race? This issue concerns the…

Software Engineering · Computer Science 2025-03-24 Dong Huang , Jie M. Zhang , Qingwen Bu , Xiaofei Xie , Junjie Chen , Heming Cui

The rapid integration of Large Language Models (LLMs) into various domains raises concerns about societal inequalities and information bias. This study examines biases in LLMs related to background, gender, and age, with a focus on their…

Computation and Language · Computer Science 2025-09-15 Willem Huijzer , Jieying Chen

The use of Large Language Models (LLMs) has proven to be a tool that could help in the automatic detection of sexism. Previous studies have shown that these models contain biases that do not accurately reflect reality, especially for…

Computation and Language · Computer Science 2025-08-26 Judith Tavarez-Rodríguez , Fernando Sánchez-Vega , A. Pastor López-Monroy

Large Language Models (LLMs) are widely used across multiple domains but continue to raise concerns regarding security and fairness. Beyond known attack vectors such as data poisoning and prompt injection, LLMs are also vulnerable to…

Artificial Intelligence · Computer Science 2025-10-01 Matheus Vinicius da Silva de Oliveira , Jonathan de Andrade Silva , Awdren de Lima Fontao

The widespread adoption of large language models (LLMs) underscores the urgent need to ensure their fairness. However, LLMs frequently present dominant viewpoints while ignoring alternative perspectives from minority parties, resulting in…

Computation and Language · Computer Science 2024-02-20 Tianlin Li , Xiaoyu Zhang , Chao Du , Tianyu Pang , Qian Liu , Qing Guo , Chao Shen , Yang Liu