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As large language models (LLMs) become integral to recruitment processes, concerns about AI-induced bias have intensified. This study examines biases in candidate interview reports generated by Claude 3.5 Sonnet, GPT-4o, Gemini 1.5, and…

人工智能 · 计算机科学 2024-10-23 Django Beatty , Kritsada Masanthia , Teepakorn Kaphol , Niphan Sethi

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…

信息检索 · 计算机科学 2025-06-30 Maryam Mousavian , Zahra Abbasiantaeb , Mohammad Aliannejadi , Fabio Crestani

Large Language Models (LLMs) have demonstrated unprecedented language understanding and reasoning capabilities to capture diverse user preferences and advance personalized recommendations. Despite the growing interest in LLM-based…

信息检索 · 计算机科学 2025-04-30 Zihuai Zhao , Wenqi Fan , Yao Wu , Qing Li

Large language models (LLMs) have rapidly become indispensable tools for acquiring information and supporting human decision-making. However, ensuring that these models uphold fairness across varied contexts is critical to their safe and…

计算机与社会 · 计算机科学 2026-03-05 Xulang Zhang , Rui Mao , Erik Cambria

Warning: This paper contains content that may be offensive or upsetting. There has been a significant increase in the usage of large language models (LLMs) in various applications, both in their original form and through fine-tuned…

计算与语言 · 计算机科学 2023-12-12 Jiaxu Zhao , Meng Fang , Shirui Pan , Wenpeng Yin , Mykola Pechenizkiy

The presence of social biases in large language models (LLMs) has become a significant concern in AI research. These biases, often embedded in training data, can perpetuate harmful stereotypes and distort decision-making processes. When…

信息检索 · 计算机科学 2025-11-04 Amirabbas Afzali , Amirreza Velae , Iman Ahmadi , Mohammad Aliannejadi

In recent years, various methods have been proposed to evaluate gender bias in large language models (LLMs). A key challenge lies in the transferability of bias measurement methods initially developed for the English language when applied…

计算与语言 · 计算机科学 2025-07-23 Kristin Gnadt , David Thulke , Simone Kopeinik , Ralf Schlüter

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)…

计算与语言 · 计算机科学 2025-05-20 Isabela Pereira Gregio , Ian Pons , Anna Helena Reali Costa , Artur Jordão

Stereotype detection is a challenging and subjective task, as certain statements, such as "Black people like to play basketball," may not appear overtly toxic but still reinforce racial stereotypes. With the increasing prevalence of large…

计算与语言 · 计算机科学 2024-11-19 Zekun Wu , Sahan Bulathwela , Maria Perez-Ortiz , Adriano Soares Koshiyama

This paper presents research on enhancements to Large Language Models (LLMs) through the addition of diversity in its generated outputs. Our study introduces a configuration of multiple LLMs which demonstrates the diversities capable with a…

计算与语言 · 计算机科学 2025-08-05 Purva Prasad Gosavi , Vaishnavi Murlidhar Kulkarni , Alan F. Smeaton

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…

计算机视觉与模式识别 · 计算机科学 2025-05-01 Phillip Howard , Kathleen C. Fraser , Anahita Bhiwandiwalla , Svetlana Kiritchenko

Although large language models (LLMs) have demonstrated their effectiveness in a wide range of applications, they have also been observed to perpetuate unwanted biases present in the training data, potentially leading to harm for…

计算与语言 · 计算机科学 2026-03-09 Schrasing Tong , Eliott Zemour , Jessica Lu , Rawisara Lohanimit , Lalana Kagal

Social categories and stereotypes are embedded in language and can introduce data bias into Large Language Models (LLMs). Despite safeguards, these biases often persist in model behavior, potentially leading to representational harm in…

计算与语言 · 计算机科学 2025-02-27 Rebekka Görge , Michael Mock , Héctor Allende-Cid

Recent studies show that large language models (LLMs) improve their performance through self-feedback on certain tasks while degrade on others. We discovered that such a contrary is due to LLM's bias in evaluating their own output. In this…

计算与语言 · 计算机科学 2024-06-19 Wenda Xu , Guanglei Zhu , Xuandong Zhao , Liangming Pan , Lei Li , William Yang Wang

This study investigates gender bias in large language models (LLMs) by comparing their gender perception to that of human respondents, U.S. Bureau of Labor Statistics data, and a 50% no-bias benchmark. We created a new evaluation set using…

计算与语言 · 计算机科学 2024-11-22 Tetiana Bas

Prompting large language models has gained immense popularity in recent years due to the advantage of producing good results even without the need for labelled data. However, this requires prompt tuning to get optimal prompts that lead to…

We explore the internal mechanisms of how bias emerges in large language models (LLMs) when provided with ambiguous comparative prompts: inputs that compare or enforce choosing between two or more entities without providing clear context…

计算与语言 · 计算机科学 2024-10-31 Rishabh Adiga , Besmira Nushi , Varun Chandrasekaran

The adoption of large language models (LLMs) is transforming the peer review process, from assisting reviewers in writing detailed evaluations to generating entire reviews automatically. While these capabilities offer new opportunities,…

计算机与社会 · 计算机科学 2026-04-29 Sai Suresh Macharla Vasu , Ivaxi Sheth , Hui-Po Wang , Ruta Binkyte , Mario Fritz

With the increasing adoption of large language models (LLMs) in education, concerns about inherent biases in these models have gained prominence. We evaluate LLMs for bias in the personalized educational setting, specifically focusing on…

计算与语言 · 计算机科学 2025-02-11 Iain Weissburg , Sathvika Anand , Sharon Levy , Haewon Jeong

Large Language Models (LLMs) have demonstrated remarkable capabilities in executing tasks based on natural language queries. However, these models, trained on curated datasets, inherently embody biases ranging from racial to national and…

计算与语言 · 计算机科学 2024-07-29 Lynnette Hui Xian Ng , Iain Cruickshank , Roy Ka-Wei Lee