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Large Language Models (LLMs) excel in Natural Language Processing (NLP) tasks, but they often propagate biases embedded in their training data, which is potentially impactful in sensitive domains like healthcare. While existing benchmarks…

Computation and Language · Computer Science 2026-03-11 Trung Hieu Ngo , Adrien Bazoge , Solen Quiniou , Pierre-Antoine Gourraud , Emmanuel Morin

Implicit gender bias in Large Language Models (LLMs) is a well-documented problem, and implications of gender introduced into automatic translations can perpetuate real-world biases. However, some LLMs use heuristics or post-processing to…

Computation and Language · Computer Science 2024-04-03 Peter J Barclay , Ashkan Sami

This work explores sequential model editing in large language models (LLMs), a critical task that involves modifying internal knowledge within LLMs continuously through multi-round editing, each incorporating updates or corrections to…

Computation and Language · Computer Science 2024-10-08 Houcheng Jiang , Junfeng Fang , Tianyu Zhang , An Zhang , Ruipeng Wang , Tao Liang , Xiang Wang

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…

Information Retrieval · Computer Science 2025-11-04 Amirabbas Afzali , Amirreza Velae , Iman Ahmadi , Mohammad Aliannejadi

Reward models (RMs) play a central role in aligning large language models (LLMs) with human preferences. However, RMs are often sensitive to spurious features such as response length. Existing inference-time approaches for mitigating these…

Computation and Language · Computer Science 2026-05-01 Kazutoshi Shinoda , Kosuke Nishida , Kyosuke Nishida

Large language models (LLMs) have demonstrated remarkable capabilities in simulating human behaviour and social intelligence. However, they risk perpetuating societal biases, especially when demographic information is involved. We introduce…

Computers and Society · Computer Science 2025-06-11 Bryan Chen Zhengyu Tan , Roy Ka-Wei Lee

Textual data used to train large language models (LLMs) exhibits multifaceted bias manifestations encompassing harmful language and skewed demographic distributions. Regulations such as the European AI Act require identifying and mitigating…

Understanding biases and stereotypes encoded in the weights of Large Language Models (LLMs) is crucial for developing effective mitigation strategies. However, biased behaviour is often subtle and non-trivial to isolate, even when…

Computation and Language · Computer Science 2026-02-03 Sekh Mainul Islam , Nadav Borenstein , Siddhesh Milind Pawar , Haeun Yu , Arnav Arora , Isabelle Augenstein

Large Language Models(LLMs) have revolutionized various applications in natural language processing (NLP) by providing unprecedented text generation, translation, and comprehension capabilities. However, their widespread deployment has…

Computation and Language · Computer Science 2024-09-26 Rajesh Ranjan , Shailja Gupta , Surya Narayan Singh

Artificial Intelligence has the capacity to amplify and perpetuate societal biases and presents profound ethical implications for society. Gender bias has been identified in the context of employment advertising and recruitment tools, due…

Computation and Language · Computer Science 2020-05-19 Susan Leavy , Gerardine Meaney , Karen Wade , Derek Greene

Detecting and mitigating harmful biases in modern language models are widely recognized as crucial, open problems. In this paper, we take a step back and investigate how language models come to be biased in the first place. We use a…

Computation and Language · Computer Science 2022-07-22 Oskar van der Wal , Jaap Jumelet , Katrin Schulz , Willem Zuidema

Multilingual representations embed words from many languages into a single semantic space such that words with similar meanings are close to each other regardless of the language. These embeddings have been widely used in various settings,…

Computation and Language · Computer Science 2020-05-05 Jieyu Zhao , Subhabrata Mukherjee , Saghar Hosseini , Kai-Wei Chang , Ahmed Hassan Awadallah

Advancements in Large Language Models (LLMs) have increased the performance of different natural language understanding as well as generation tasks. Although LLMs have breached the state-of-the-art performance in various tasks, they often…

Computation and Language · Computer Science 2025-05-28 Charaka Vinayak Kumar , Ashok Urlana , Gopichand Kanumolu , Bala Mallikarjunarao Garlapati , Pruthwik Mishra

Social biases can manifest in language agency. However, very limited research has investigated such biases in Large Language Model (LLM)-generated content. In addition, previous works often rely on string-matching techniques to identify…

Computation and Language · Computer Science 2025-06-03 Yixin Wan , Kai-Wei Chang

Large Vision Language Models (LVLMs) have achieved remarkable progress in multimodal tasks, yet they also exhibit notable social biases. These biases often manifest as unintended associations between neutral concepts and sensitive human…

Artificial Intelligence · Computer Science 2025-05-28 Zhengyang Ji , Yifan Jia , Shang Gao , Yutao Yue

Recent advancements in Large Language Models(LLMs) have been notable, yet widespread enterprise adoption remains limited due to various constraints. This paper examines bias in LLMs-a crucial issue affecting their usability, reliability,…

Artificial Intelligence · Computer Science 2026-05-28 Vishal Mirza , Rahul Kulkarni , Aakanksha Jadhav

Large Language Models (LLMs) exhibit socio-economic biases that can propagate into downstream tasks. While prior studies have questioned whether intrinsic bias in LLMs affects fairness at the downstream task level, this work empirically…

Computation and Language · Computer Science 2025-09-23 'Mina Arzaghi' , 'Alireza Dehghanpour Farashah' , 'Florian Carichon' , ' Golnoosh Farnadi'

The pervasive spread of misinformation and disinformation in social media underscores the critical importance of detecting media bias. While robust Large Language Models (LLMs) have emerged as foundational tools for bias prediction,…

Computers and Society · Computer Science 2024-12-11 Luyang Lin , Lingzhi Wang , Jinsong Guo , Kam-Fai Wong

Large language models (LLMs) have achieved impressive performance, leading to their widespread adoption as decision-support tools in resource-constrained contexts like hiring and admissions. There is, however, scientific consensus that AI…

Vision-language models (VLMs) have gained widespread adoption in both industry and academia. In this study, we propose a unified framework for systematically evaluating gender, race, and age biases in VLMs with respect to professions. Our…

Computer Vision and Pattern Recognition · Computer Science 2024-06-18 Ashutosh Sathe , Prachi Jain , Sunayana Sitaram