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Various measures have been proposed to quantify human-like social biases in word embeddings. However, bias scores based on these measures can suffer from measurement error. One indication of measurement quality is reliability, concerning…

计算与语言 · 计算机科学 2021-09-13 Yupei Du , Qixiang Fang , Dong Nguyen

Model fairness is an essential element for Trustworthy AI. While many techniques for model fairness have been proposed, most of them assume that the training and deployment data distributions are identical, which is often not true in…

机器学习 · 计算机科学 2023-02-07 Yuji Roh , Kangwook Lee , Steven Euijong Whang , Changho Suh

Vision-language models can encode societal biases and stereotypes, but there are challenges to measuring and mitigating these multimodal harms due to lacking measurement robustness and feature degradation. To address these challenges, we…

Multi-modal search engines have experienced significant growth and widespread use in recent years, making them the second most common internet use. While search engine systems offer a range of services, the image search field has recently…

信息检索 · 计算机科学 2023-08-23 Swagatika Dash

Machine learning (ML) algorithms have become integral to decision making in various domains, including healthcare, finance, education, and law enforcement. However, concerns about fairness and bias in these systems pose significant ethical…

机器学习 · 计算机科学 2024-12-18 Ahmed Rashed , Abdelkrim Kallich , Mohamed Eltayeb

As Natural Language Processing (NLP) and Machine Learning (ML) tools rise in popularity, it becomes increasingly vital to recognize the role they play in shaping societal biases and stereotypes. Although NLP models have shown success in…

The rise of machine learning (ML) is accompanied by several high-profile cases that have stressed the need for fairness, accountability, explainability and trust in ML systems. The existing literature has largely focused on fully automated…

计算机与社会 · 计算机科学 2023-06-14 Bhavya Ghai

Enterprises grapple with the significant challenge of managing proprietary unstructured data, hindering efficient information retrieval. This has led to the emergence of AI-driven information retrieval solutions, designed to adeptly extract…

Predictive models often reinforce biases which were originally embedded in their training data, through skewed decisions. In such cases, mitigation methods are critical to ensure that, regardless of the prevailing disparities, model…

机器学习 · 统计学 2025-07-15 Ricardo Inácio , Zafeiris Kokkinogenis , Vitor Cerqueira , Carlos Soares

Word embeddings are extensively used in various NLP problems as a state-of-the-art semantic feature vector representation. Despite their success on various tasks and domains, they might exhibit an undesired bias for stereotypical categories…

计算与语言 · 计算机科学 2022-12-16 Gizem Sogancioglu , Heysem Kaya

This paper strives to address image classifier bias, with a focus on both feature and label embedding spaces. Previous works have shown that spurious correlations from protected attributes, such as age, gender, or skin tone, can cause…

计算机视觉与模式识别 · 计算机科学 2021-10-28 William Thong , Cees G. M. Snoek

Model-based evaluation metrics (e.g., CLIPScore and GPTScore) have demonstrated decent correlations with human judgments in various language generation tasks. However, their impact on fairness remains largely unexplored. It is widely…

计算与语言 · 计算机科学 2023-11-06 Haoyi Qiu , Zi-Yi Dou , Tianlu Wang , Asli Celikyilmaz , Nanyun Peng

It is widely accepted that biased data leads to biased and thus potentially unfair models. Therefore, several measures for bias in data and model predictions have been proposed, as well as bias mitigation techniques whose aim is to learn…

机器学习 · 计算机科学 2024-03-26 Marco Favier , Toon Calders , Sam Pinxteren , Jonathan Meyer

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

Mitigation of biases, such as language models' reliance on gender stereotypes, is a crucial endeavor required for the creation of reliable and useful language technology. The crucial aspect of debiasing is to ensure that the models preserve…

计算与语言 · 计算机科学 2025-02-03 Tomasz Limisiewicz , David Mareček , Tomáš Musil

Increasingly, software is making autonomous decisions in case of criminal sentencing, approving credit cards, hiring employees, and so on. Some of these decisions show bias and adversely affect certain social groups (e.g. those defined by…

机器学习 · 计算机科学 2021-07-12 Joymallya Chakraborty , Suvodeep Majumder , Tim Menzies

Human biases have been shown to influence the performance of models and algorithms in various fields, including Natural Language Processing. While the study of this phenomenon is garnering focus in recent years, the available resources are…

计算与语言 · 计算机科学 2024-08-15 Ana Sofia Evans , Helena Moniz , Luísa Coheur

Machine learning decision systems are getting omnipresent in our lives. From dating apps to rating loan seekers, algorithms affect both our well-being and future. Typically, however, these systems are not infallible. Moreover, complex…

机器学习 · 统计学 2022-02-15 Jakub Wiśniewski , Przemysław Biecek

We address the challenge of generating fair and unbiased image retrieval results given neutral textual queries (with no explicit gender or race connotations), while maintaining the utility (performance) of the underlying vision-language…

计算机视觉与模式识别 · 计算机科学 2023-06-01 Fanjie Kong , Shuai Yuan , Weituo Hao , Ricardo Henao

Multilingual Neural Machine Translation architectures mainly differ in the amount of sharing modules and parameters among languages. In this paper, and from an algorithmic perspective, we explore if the chosen architecture, when trained…

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