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Biases in the dataset often enable the model to achieve high performance on in-distribution data, while poorly performing on out-of-distribution data. To mitigate the detrimental effect of the bias on the networks, previous works have…

计算与语言 · 计算机科学 2023-12-07 Eojin Jeon , Mingyu Lee , Juhyeong Park , Yeachan Kim , Wing-Lam Mok , SangKeun Lee

Deep neural networks have recently been used to edit images with great success, in particular for faces. However, they are often limited to only being able to work at a restricted range of resolutions. Many methods are so flexible that face…

计算机视觉与模式识别 · 计算机科学 2026-05-14 Gara Dorta , Sara Vicente , Neill D. F. Campbell , Ivor J. A. Simpson

A variety of interesting parameters may depend on high dimensional regressions. Machine learning can be used to estimate such parameters. However estimators based on machine learners can be severely biased by regularization and/or model…

While deep learning models are making fast progress on the task of Natural Language Inference, recent studies have also shown that these models achieve high accuracy by exploiting several dataset biases, and without deep understanding of…

计算与语言 · 计算机科学 2020-05-15 Xiang Zhou , Mohit Bansal

This paper addresses the challenge of fully unsupervised image anomaly detection (FUIAD), where training data may contain unlabeled anomalies. Conventional methods assume anomaly-free training data, but real-world contamination leads models…

计算机视觉与模式识别 · 计算机科学 2025-10-20 Yuxin Zhang , Yunkang Cao , Yuqi Cheng , Yihan Sun , Weiming Shen

Advances in machine learning and the increasing availability of high-dimensional data have led to the proliferation of social science research that uses the predictions of machine learning models as proxies for measures of human activity or…

机器学习 · 计算机科学 2025-02-19 Luke C Sanford , Megan Ayers , Matthew Gordon , Eliana Stone

Despite recent advances in face recognition, robust performance remains challenging under large variations in age, pose, and occlusion. A common strategy to address these issues is to guide representation learning with auxiliary supervision…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Ana Dias , João Ribeiro Pinto , Hugo Proença , João C. Neves

Deep learning model effectiveness in classification tasks is often challenged by the quality and quantity of training data whenever they are affected by strong spurious correlations between specific attributes and target labels. This…

Measuring biases of vision systems with respect to protected attributes like gender and age is critical as these systems gain widespread use in society. However, significant correlations between attributes in benchmark datasets make it…

计算机视觉与模式识别 · 计算机科学 2021-03-26 Chandan Singh , Guha Balakrishnan , Pietro Perona

Despite the impressive prediction ability, machine learning models show discrimination towards certain demographics and suffer from unfair prediction behaviors. To alleviate the discrimination, extensive studies focus on eliminating the…

机器学习 · 计算机科学 2023-07-11 Chia-Yuan Chang , Yu-Neng Chuang , Kwei-Herng Lai , Xiaotian Han , Xia Hu , Na Zou

Algorithmic fairness has emphasized the role of biased data in automated decision outcomes. Recently, there has been a shift in attention to sources of bias that implicate fairness in other stages in the ML pipeline. We contend that one…

机器学习 · 计算机科学 2021-09-09 Jessica Zosa Forde , A. Feder Cooper , Kweku Kwegyir-Aggrey , Chris De Sa , Michael Littman

Bias mitigation in image classification has been widely researched, and existing methods have yielded notable results. However, most of these methods implicitly assume that a given image contains only one type of known or unknown bias,…

计算机视觉与模式识别 · 计算机科学 2023-08-22 Jiaxuan Li , Duc Minh Vo , Hideki Nakayama

Data augmentation is widely used to mitigate data bias in the training dataset. However, data augmentation exposes machine learning models to privacy attacks, such as membership inference attacks. In this paper, we propose an effective…

机器学习 · 计算机科学 2024-04-23 Zhixin Pan , Emma Andrews , Laura Chang , Prabhat Mishra

Graph neural networks (GNNs) have shown great power in modeling graph structured data. However, similar to other machine learning models, GNNs may make predictions biased on protected sensitive attributes, e.g., skin color and gender.…

机器学习 · 计算机科学 2021-10-18 Enyan Dai , Suhang Wang

Algorithmic decision making process now affects many aspects of our lives. Standard tools for machine learning, such as classification and regression, are subject to the bias in data, and thus direct application of such off-the-shelf tools…

机器学习 · 统计学 2017-10-16 Junpei Komiyama , Hajime Shimao

Modern machine learning datasets can have biases for certain representations that are leveraged by algorithms to achieve high performance without learning to solve the underlying task. This problem is referred to as "representation bias".…

计算机视觉与模式识别 · 计算机科学 2019-04-18 Yi Li , Nuno Vasconcelos

Dataset bias is a well-known problem in the field of computer vision. The presence of implicit bias in any image collection hinders a model trained and validated on a particular dataset to yield similar accuracies when tested on other…

计算机视觉与模式识别 · 计算机科学 2019-07-15 Kirthi Shankar Sivamani

Recognition of expressions of emotions and affect from facial images is a well-studied research problem in the fields of affective computing and computer vision with a large number of datasets available containing facial images and…

计算机视觉与模式识别 · 计算机科学 2020-08-24 Tian Xu , Jennifer White , Sinan Kalkan , Hatice Gunes

Trained classification models can unintentionally lead to biased representations and predictions, which can reinforce societal preconceptions and stereotypes. Existing debiasing methods for classification models, such as adversarial…

计算与语言 · 计算机科学 2021-09-23 Aili Shen , Xudong Han , Trevor Cohn , Timothy Baldwin , Lea Frermann

Unbiased data collection is essential to guaranteeing fairness in artificial intelligence models. Implicit bias, a form of behavioral conditioning that leads us to attribute predetermined characteristics to members of certain groups and…

人工智能 · 计算机科学 2020-03-03 Rupam Acharyya , Shouman Das , Ankani Chattoraj , Oishani Sengupta , Md Iftekar Tanveer