Search Results for author: Siobhan Mackenzie Hall

Found 3 papers, 3 papers with code

Balancing the Picture: Debiasing Vision-Language Datasets with Synthetic Contrast Sets

1 code implementation24 May 2023 Brandon Smith, Miguel Farinha, Siobhan Mackenzie Hall, Hannah Rose Kirk, Aleksandar Shtedritski, Max Bain

To address this issue, we propose a novel dataset debiasing pipeline to augment the COCO dataset with synthetic, gender-balanced contrast sets, where only the gender of the subject is edited and the background is fixed.

A Prompt Array Keeps the Bias Away: Debiasing Vision-Language Models with Adversarial Learning

1 code implementation22 Mar 2022 Hugo Berg, Siobhan Mackenzie Hall, Yash Bhalgat, Wonsuk Yang, Hannah Rose Kirk, Aleksandar Shtedritski, Max Bain

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.

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