中文
相关论文

相关论文: Bias Mitigation in Fine-tuning Pre-trained Models …

200 篇论文

Generative AI models have recently achieved astonishing results in quality and are consequently employed in a fast-growing number of applications. However, since they are highly data-driven, relying on billion-sized datasets randomly…

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…

计算机视觉与模式识别 · 计算机科学 2024-08-06 Hu Yu , Li Shen , Jie Huang , Hongsheng Li , Feng Zhao

Naively trained AI models can be heavily biased. This can be particularly problematic when the biases involve legally or morally protected attributes such as ethnic background, age or gender. Existing solutions to this problem come at the…

计算机视觉与模式识别 · 计算机科学 2022-10-11 Nicholas Rosa , Tom Drummond , Mehrtash Harandi

Adapting pre-trained foundation models for various downstream tasks has been prevalent in artificial intelligence. Due to the vast number of tasks and high costs, adjusting all parameters becomes unfeasible. To mitigate this, several…

计算机视觉与模式识别 · 计算机科学 2025-02-07 Chongjie Si , Xuehui Wang , Xue Yang , Zhengqin Xu , Qingyun Li , Jifeng Dai , Yu Qiao , Xiaokang Yang , Wei Shen

A distribution shift between the training and test data can severely harm performance of machine learning models. Importance weighting addresses this issue by assigning different weights to data points during training. We argue that…

机器学习 · 统计学 2025-11-17 Floris Holstege , Bram Wouters , Noud van Giersbergen , Cees Diks

Recent years have seen the ever-increasing importance of pre-trained models and their downstream training in deep learning research and applications. At the same time, the defense for adversarial examples has been mainly investigated in the…

机器学习 · 计算机科学 2023-03-21 Ziquan Liu , Yi Xu , Xiangyang Ji , Antoni B. Chan

This paper addresses an important problem of ranking the pre-trained deep neural networks and screening the most transferable ones for downstream tasks. It is challenging because the ground-truth model ranking for each task can only be…

机器学习 · 计算机科学 2022-07-20 Wenqi Shao , Xun Zhao , Yixiao Ge , Zhaoyang Zhang , Lei Yang , Xiaogang Wang , Ying Shan , Ping Luo

Bias originates from both data and algorithmic design, often exacerbated by traditional fairness methods that fail to address the subtle impacts of protected attributes. This study introduces an approach to mitigate bias in machine learning…

机器学习 · 计算机科学 2024-10-08 Khadija Zanna , Akane Sano

Training foundation models on extensive datasets and then finetuning them on specific tasks has emerged as the mainstream approach in artificial intelligence. However, the model robustness, which is a critical aspect for safety, is often…

计算机视觉与模式识别 · 计算机科学 2023-12-15 Kai Qiu , Huishuai Zhang , Zhirong Wu , Stephen Lin

Computer vision models learn to perform a task by capturing relevant statistics from training data. It has been shown that models learn spurious age, gender, and race correlations when trained for seemingly unrelated tasks like activity…

计算机视觉与模式识别 · 计算机科学 2020-04-03 Zeyu Wang , Klint Qinami , Ioannis Christos Karakozis , Kyle Genova , Prem Nair , Kenji Hata , Olga Russakovsky

Popular PEFT methods reduce trainable parameter count for fine-tuning by parameterizing new low-rank or sparse trainable weights in parallel to the frozen pre-trained weights $W$. However, these weights are trained from scratch, and there…

机器学习 · 计算机科学 2025-08-15 Suhas G Hegde , Shilpy Kaur , Aruna Tiwari

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…

机器学习 · 计算机科学 2022-10-31 Kewen Peng , Joymallya Chakraborty , Tim Menzies

Fine-tuning a pre-trained model on a downstream task often degrades its original capabilities, a phenomenon known as "catastrophic forgetting". This is especially an issue when one does not have access to the data and recipe used to develop…

机器学习 · 计算机科学 2025-06-13 Sunny Sanyal , Hayden Prairie , Rudrajit Das , Ali Kavis , Sujay Sanghavi

In consequential domains such as recidivism prediction, facility inspection, and benefit assignment, it's important for individuals to know the decision-relevant information for the model's prediction. In addition, predictions should be…

人工智能 · 计算机科学 2022-02-11 Moniba Keymanesh , Tanya Berger-Wolf , Micha Elsner , Srinivasan Parthasarathy

When finetuning multiple tasks altogether, it is important to carefully weigh them to get a good performance, but searching for good weights can be difficult and costly. Here, we propose to aid the search with fast previews to quickly get a…

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

Machine learning models are increasingly being used in important decision-making software such as approving bank loans, recommending criminal sentencing, hiring employees, and so on. It is important to ensure the fairness of these models so…

机器学习 · 计算机科学 2020-09-23 Sumon Biswas , Hridesh Rajan

Many studies have shown various biases targeting different demographic groups in language models, amplifying discrimination and harming fairness. Recent parameter modification debiasing approaches significantly degrade core capabilities…

计算与语言 · 计算机科学 2025-10-01 Dianqing Liu , Yi Liu , Guoqing Jin , Zhendong Mao

Model editing techniques, particularly task arithmetic with task vectors, offer an efficient alternative to full fine-tuning by enabling direct parameter updates through simple arithmetic operations. While this approach promises substantial…

Many pre-trained models (PTMs) are available in modern applications. Because different PTMs are often trained on different datasets, their performances can vary substantially for different new tasks, and the ranking of the candidates may…

统计方法学 · 统计学 2026-05-14 Ziwen Gao , Baihua He , Yuhong Yang