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Group bias in natural language processing tasks manifests as disparities in system error rates across texts authorized by different demographic groups, typically disadvantaging minority groups. Dataset balancing has been shown to be…

Computation and Language · Computer Science 2022-05-17 Xudong Han , Timothy Baldwin , Trevor Cohn

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…

Computer Vision and Pattern Recognition · Computer Science 2021-10-28 William Thong , Cees G. M. Snoek

Language agnostic and semantic-language information isolation is an emerging research direction for multilingual representations models. We explore this problem from a novel angle of geometric algebra and semantic space. A simple but highly…

Computation and Language · Computer Science 2021-09-13 Ziyi Yang , Yinfei Yang , Daniel Cer , Eric Darve

Recent advances in image generation have made diffusion models powerful tools for creating high-quality images. However, their iterative denoising process makes understanding and interpreting their semantic latent spaces more challenging…

Computation and Language · Computer Science 2024-11-06 E. Zhixuan Zeng , Yuhao Chen , Alexander Wong

Addressing biases in computer vision models is crucial for real-world AI deployments. However, mitigating visual biases is challenging due to their unexplainable nature, often identified indirectly through visualization or sample…

Machine Learning · Computer Science 2024-03-28 Younghyun Kim , Sangwoo Mo , Minkyu Kim , Kyungmin Lee , Jaeho Lee , Jinwoo Shin

Recent advancements in GANs and diffusion models have enabled the creation of high-resolution, hyper-realistic images. However, these models may misrepresent certain social groups and present bias. Understanding bias in these models remains…

Computer Vision and Pattern Recognition · Computer Science 2023-02-23 Cristian Muñoz , Sara Zannone , Umar Mohammed , Adriano Koshiyama

Gender bias in word embeddings gradually becomes a vivid research field in recent years. Most studies in this field aim at measurement and debiasing methods with English as the target language. This paper investigates gender bias in static…

Computation and Language · Computer Science 2021-06-02 Meichun Jiao , Ziyang Luo

Denoising diffusion models have emerged as a dominant approach for image generation, however they still suffer from slow convergence in training and color shift issues in sampling. In this paper, we identify that these obstacles can be…

Computer Vision and Pattern Recognition · Computer Science 2024-08-06 Hu Yu , Li Shen , Jie Huang , Hongsheng Li , Feng Zhao

Recent advances in machine learning leverage massive datasets of unlabeled images from the web to learn general-purpose image representations for tasks from image classification to face recognition. But do unsupervised computer vision…

Computers and Society · Computer Science 2021-01-28 Ryan Steed , Aylin Caliskan

Masked language models pick up gender biases during pre-training. Such biases are usually attributed to a certain model architecture and its pre-training corpora, with the implicit assumption that other variations in the pre-training…

Computation and Language · Computer Science 2022-11-29 Kenan Tang , Hanchun Jiang

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'

Word embeddings are often criticized for capturing undesirable word associations such as gender stereotypes. However, methods for measuring and removing such biases remain poorly understood. We show that for any embedding model that…

Computation and Language · Computer Science 2019-08-20 Kawin Ethayarajh , David Duvenaud , Graeme Hirst

Intersectional bias is a bias caused by an overlap of multiple social factors like gender, sexuality, race, disability, religion, etc. A recent study has shown that word embedding models can be laden with biases against intersectional…

Computation and Language · Computer Science 2021-09-08 Bhavya Ghai , Md Naimul Hoque , Klaus Mueller

With language models being deployed increasingly in the real world, it is essential to address the issue of the fairness of their outputs. The word embedding representations of these language models often implicitly draw unwanted…

Computation and Language · Computer Science 2021-06-17 Gauri Gupta , Krithika Ramesh , Sanjay Singh

Bias in word embeddings such as Word2Vec has been widely investigated, and many efforts made to remove such bias. We show how to use conceptors debiasing to post-process both traditional and contextualized word embeddings. Our conceptor…

Computation and Language · Computer Science 2019-06-17 Saket Karve , Lyle Ungar , João Sedoc

With the introduction of (large) language models, there has been significant concern about the unintended bias such models may inherit from their training data. A number of studies have shown that such models propagate gender stereotypes,…

Computation and Language · Computer Science 2024-08-20 Rameez Qureshi , Naïm Es-Sebbani , Luis Galárraga , Yvette Graham , Miguel Couceiro , Zied Bouraoui

In this paper, we quantify, analyze and mitigate gender bias exhibited in ELMo's contextualized word vectors. First, we conduct several intrinsic analyses and find that (1) training data for ELMo contains significantly more male than female…

Computation and Language · Computer Science 2019-04-09 Jieyu Zhao , Tianlu Wang , Mark Yatskar , Ryan Cotterell , Vicente Ordonez , Kai-Wei Chang

Online texts -- across genres, registers, domains, and styles -- are riddled with human stereotypes, expressed in overt or subtle ways. Word embeddings, trained on these texts, perpetuate and amplify these stereotypes, and propagate biases…

Computation and Language · Computer Science 2019-07-03 Thomas Manzini , Yao Chong Lim , Yulia Tsvetkov , Alan W Black

Recent breakthroughs in self supervised training have led to a new class of pretrained vision language models. While there have been investigations of bias in multimodal models, they have mostly focused on gender and racial bias, giving…

Computer Vision and Pattern Recognition · Computer Science 2023-03-23 Sepehr Janghorbani , Gerard de Melo

This paper studies the problem of language-guided reflection separation, which aims at addressing the ill-posed reflection separation problem by introducing language descriptions to provide layer content. We propose a unified framework to…

Computer Vision and Pattern Recognition · Computer Science 2024-06-05 Haofeng Zhong , Yuchen Hong , Shuchen Weng , Jinxiu Liang , Boxin Shi