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Large Language Models (LLMs) have demonstrated remarkable success across various domains but often lack fairness considerations, potentially leading to discriminatory outcomes against marginalized populations. Unlike fairness in traditional…

Computation and Language · Computer Science 2024-08-09 Thang Doan Viet , Zichong Wang , Minh Nhat Nguyen , Wenbin Zhang

Large Language Models (LLMs) push the bound-aries in natural language processing and generative AI, driving progress across various aspects of modern society. Unfortunately, the pervasive issue of bias in LLMs responses (i.e., predictions)…

Computation and Language · Computer Science 2025-05-20 Isabela Pereira Gregio , Ian Pons , Anna Helena Reali Costa , Artur Jordão

The use of Large Language Models (LLMs) in hiring has led to legislative actions to protect vulnerable demographic groups. This paper presents a novel framework for benchmarking hierarchical gender hiring bias in Large Language Models…

Computation and Language · Computer Science 2025-01-20 Ze Wang , Zekun Wu , Xin Guan , Michael Thaler , Adriano Koshiyama , Skylar Lu , Sachin Beepath , Ediz Ertekin , Maria Perez-Ortiz

Standard benchmarks of bias and fairness in large language models (LLMs) measure the association between the user attributes stated or implied by a prompt and the LLM's short text response, but human-AI interaction increasingly requires…

Computation and Language · Computer Science 2025-06-06 Kristian Lum , Jacy Reese Anthis , Kevin Robinson , Chirag Nagpal , Alexander D'Amour

The integration of Large Language Models (LLMs) in information retrieval has raised a critical reevaluation of fairness in the text-ranking models. LLMs, such as GPT models and Llama2, have shown effectiveness in natural language…

Information Retrieval · Computer Science 2024-06-27 Yuan Wang , Xuyang Wu , Hsin-Tai Wu , Zhiqiang Tao , Yi Fang

As generative large language models (LLMs) grow more performant and prevalent, we must develop comprehensive enough tools to measure and improve their fairness. Different prompt-based datasets can be used to measure social bias across…

Large Language Models (LLMs) have shown powerful performance and development prospects and are widely deployed in the real world. However, LLMs can capture social biases from unprocessed training data and propagate the biases to downstream…

Computation and Language · Computer Science 2024-02-22 Yingji Li , Mengnan Du , Rui Song , Xin Wang , Ying Wang

As Large Language Models (LLMs) have risen in prominence over the past few years, there has been concern over the potential biases in LLMs inherited from the training data. Previous studies have examined how LLMs exhibit implicit bias, such…

Computation and Language · Computer Science 2025-12-30 Lake Yin , Fan Huang

Large language models (LLMs) are approaching expert-level performance in medical question answering (QA), demonstrating strong potential to improve public healthcare. However, underlying biases related to sensitive attributes such as sex…

Artificial Intelligence · Computer Science 2026-01-13 Ying Xiao , Jie Huang , Ruijuan He , Jing Xiao , Mohammad Reza Mousavi , Yepang Liu , Kezhi Li , Zhenpeng Chen , Jie M. Zhang

The widespread application of Large Language Models (LLMs) involves ethical risks for users and societies. A prominent ethical risk of LLMs is the generation of unfair language output that reinforces or exacerbates harm for members of…

Computation and Language · Computer Science 2025-03-03 Luise Mehner , Lena Alicija Philine Fiedler , Sabine Ammon , Dorothea Kolossa

In recent years, Large Language Models (LLMs) have witnessed a remarkable surge in prevalence, altering the landscape of natural language processing and machine learning. One key factor in improving the performance of LLMs is alignment with…

Computation and Language · Computer Science 2023-10-17 Keita Saito , Akifumi Wachi , Koki Wataoka , Youhei Akimoto

The presence of social biases in Natural Language Processing (NLP) and Information Retrieval (IR) systems is an ongoing challenge, which underlines the importance of developing robust approaches to identifying and evaluating such biases. In…

Information Retrieval · Computer Science 2025-06-30 Maryam Mousavian , Zahra Abbasiantaeb , Mohammad Aliannejadi , Fabio Crestani

Biases in large language models (LLMs) often manifest as systematic distortions in associations between demographic attributes and professional or social roles, reinforcing harmful stereotypes across gender, ethnicity, and geography. This…

Computation and Language · Computer Science 2026-03-10 Ravi Ranjan , Utkarsh Grover , Agorista Polyzou

Large Language Models (LLMs) have revolutionized artificial intelligence, demonstrating remarkable computational power and linguistic capabilities. However, these models are inherently prone to various biases stemming from their training…

Computation and Language · Computer Science 2025-02-14 Riccardo Cantini , Giada Cosenza , Alessio Orsino , Domenico Talia

In recent years, with the maturation of large language model (LLM) technology and the emergence of high-quality programming code datasets, researchers have become increasingly confident in addressing the challenges of program synthesis…

Software Engineering · Computer Science 2024-10-11 Zhanyue Qin , Haochuan Wang , Zecheng Wang , Deyuan Liu , Cunhang Fan , Zhao Lv , Zhiying Tu , Dianhui Chu , Dianbo Sui

As modern Large Language Models (LLMs) shatter many state-of-the-art benchmarks in a variety of domains, this paper investigates their behavior in the domains of ethics and fairness, focusing on protected group bias. We conduct a two-part…

Computers and Society · Computer Science 2024-03-25 Hadas Kotek , David Q. Sun , Zidi Xiu , Margit Bowler , Christopher Klein

Nowadays, Large Language Models (LLMs) have attracted widespread attention due to their powerful performance. However, due to the unavoidable exposure to socially biased data during training, LLMs tend to exhibit social biases, particularly…

Computation and Language · Computer Science 2025-05-22 Zhanyue Qin , Yue Ding , Deyuan Liu , Qingbin Liu , Junxian Cai , Xi Chen , Zhiying Tu , Dianhui Chu , Cuiyun Gao , Dianbo Sui

With the advent of Large Language Models (LLMs) possessing increasingly impressive capabilities, a number of Large Vision-Language Models (LVLMs) have been proposed to augment LLMs with visual inputs. Such models condition generated text on…

Computer Vision and Pattern Recognition · Computer Science 2025-05-01 Phillip Howard , Kathleen C. Fraser , Anahita Bhiwandiwalla , Svetlana Kiritchenko

Large Language Models (LLMs) represent a major step toward artificial general intelligence, significantly advancing our ability to interact with technology. While LLMs perform well on Natural Language Processing tasks -- such as…

Computation and Language · Computer Science 2025-05-15 Brandon Smith , Mohamed Reda Bouadjenek , Tahsin Alamgir Kheya , Phillip Dawson , Sunil Aryal

Large vision-language models (LVLMs) have recently achieved significant progress, demonstrating strong capabilities in open-world visual understanding. However, it is not yet clear how LVLMs address demographic biases in real life,…

Computation and Language · Computer Science 2025-09-23 Xuyang Wu , Yuan Wang , Hsin-Tai Wu , Zhiqiang Tao , Yi Fang