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Foundation models require fine-tuning to ensure their generative outputs align with intended results for specific tasks. Automating this fine-tuning process is challenging, as it typically needs human feedback that can be expensive to…

In a world increasingly reliant on artificial intelligence, it is more important than ever to consider the ethical implications of artificial intelligence on humanity. One key under-explored challenge is labeler bias, which can create…

Machine Learning · Computer Science 2024-10-25 Luke Haliburton , Sinksar Ghebremedhin , Robin Welsch , Albrecht Schmidt , Sven Mayer

Gender classification systems often inherit and amplify demographic imbalances in their training data. We first audit five widely used gender classification datasets, revealing that all suffer from significant intersectional…

Computer Vision and Pattern Recognition · Computer Science 2026-01-23 Tadesse K Bahiru , Natnael Tilahun Sinshaw , Teshager Hailemariam Moges , Dheeraj Kumar Singh

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…

Information Retrieval · Computer Science 2025-06-30 Maryam Mousavian , Zahra Abbasiantaeb , Mohammad Aliannejadi , Fabio Crestani

Current natural language processing (NLP) research tends to focus on only one or, less frequently, two dimensions - e.g., performance, privacy, fairness, or efficiency - at a time, which may lead to suboptimal conclusions and often…

Computation and Language · Computer Science 2024-05-06 Minh Duc Bui , Katharina von der Wense

Large Language Models (LLMs) have made significant strides in Natural Language Processing but remain vulnerable to fairness-related issues, often reflecting biases inherent in their training data. These biases pose risks, particularly when…

Computation and Language · Computer Science 2025-04-14 Harishwar Reddy , Madhusudan Srinivasan , Upulee Kanewala

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…

Machine Learning · Computer Science 2024-12-18 Ahmed Rashed , Abdelkrim Kallich , Mohamed Eltayeb

In an era where AI-driven hiring is transforming recruitment practices, concerns about fairness and bias have become increasingly important. To explore these issues, we introduce a benchmark, FAIRE (Fairness Assessment In Resume…

Computation and Language · Computer Science 2025-04-03 Athena Wen , Tanush Patil , Ansh Saxena , Yicheng Fu , Sean O'Brien , Kevin Zhu

There has been a prevalence of applying AI software in both high-stakes public-sector and industrial contexts. However, the lack of transparency has raised concerns about whether these data-informed AI software decisions secure fairness…

Machine Learning · Computer Science 2025-11-17 Xiaoyin Xi , Zhe Yu

Pre-trained language models (PLMs) are trained on data that inherently contains gender biases, leading to undesirable impacts. Traditional debiasing methods often rely on external corpora, which may lack quality, diversity, or demographic…

Computation and Language · Computer Science 2025-03-13 Liu Yu , Ludie Guo , Ping Kuang , Fan Zhou

Artificial intelligence (AI) systems, particularly those based on deep learning models, have increasingly achieved expert-level performance in medical applications. However, there is growing concern that such AI systems may reflect and…

Computation and Language · Computer Science 2025-04-25 Xiuying Chen , Tairan Wang , Juexiao Zhou , Zirui Song , Xin Gao , Xiangliang Zhang

Machine learning models trained on real-world data may inadvertently make biased predictions that negatively impact marginalized communities. Reweighting, which assigns a weight to each data point used during model training, can mitigate…

Machine Learning · Computer Science 2026-03-20 Anil K. Saini , Jose Guadalupe Hernandez , Emily F. Wong , Debanshi Misra , Tiffani J. Bright , Jason H. Moore

Training ML models which are fair across different demographic groups is of critical importance due to the increased integration of ML in crucial decision-making scenarios such as healthcare and recruitment. Federated learning has been…

Machine Learning · Computer Science 2022-11-28 Yahya H. Ezzeldin , Shen Yan , Chaoyang He , Emilio Ferrara , Salman Avestimehr

Ensuring that AI-based facial recognition systems produce fair predictions and work equally well across all demographic groups is crucial. Earlier systems often exhibited demographic bias, particularly in gender and racial classification,…

Computer Vision and Pattern Recognition · Computer Science 2024-10-16 Shweta Patel , Dakshina Ranjan Kisku

Context: Machine learning software can generate models that inappropriately discriminate against specific protected social groups (e.g., groups based on gender, ethnicity, etc). Motivated by those results, software engineering researchers…

Machine Learning · Computer Science 2022-10-31 Kewen Peng , Joymallya Chakraborty , Tim Menzies

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…

Machine Learning · Computer Science 2021-09-09 Jessica Zosa Forde , A. Feder Cooper , Kweku Kwegyir-Aggrey , Chris De Sa , Michael Littman

The widespread use of ML-based decision making in domains with high societal impact such as recidivism, job hiring and loan credit has raised a lot of concerns regarding potential discrimination. In particular, in certain cases it has been…

Machine Learning · Computer Science 2020-01-24 Vasileios Iosifidis , Eirini Ntoutsi

Machine learning algorithms are increasingly deployed in critical domains such as finance, healthcare, and criminal justice [1]. The increasing popularity of algorithmic decision-making has stimulated interest in algorithmic fairness within…

Machine Learning · Computer Science 2025-11-18 Animesh Joshi

Large Language models (LLMs), such as ChatGPT, have gained popularity in recent years with the advancement of Natural Language Processing (NLP), with use cases spanning many disciplines and daily lives as well. LLMs inherit explicit and…

Computation and Language · Computer Science 2025-12-01 Fatima Kazi

Reinforcement Learning with Human Feedback (RLHF) has emerged as a key paradigm for task-specific fine-tuning of language models using human preference data. While numerous publicly available preference datasets provide pairwise comparisons…

Computation and Language · Computer Science 2025-11-03 Ashwin Kumar , Yuzi He , Aram H. Markosyan , Bobbie Chern , Imanol Arrieta-Ibarra