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arXiv · 2308.14761

Unified Concept Editing in Diffusion Models

Rohit Gandikota·Hadas Orgad·Yonatan Belinkov·Joanna Materzyńska·David Bau
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Abstract

Text-to-image models suffer from various safety issues that may limit their suitability for deployment. Previous methods have separately addressed individual issues of bias, copyright, and offensive content in text-to-image models. However, in the real world, all of these issues appear simultaneously in the same model. We present a method that tackles all issues with a single approach. Our method, Unified Concept Editing (UCE), edits the model without training using a closed-form solution, and scales seamlessly to concurrent edits on text-conditional diffusion models. We demonstrate scalable simultaneous debiasing, style erasure, and content moderation by editing text-to-image projections, and we present extensive experiments demonstrating improved efficacy and scalability over prior work. Our code is available at https://unified.baulab.info

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Rohit Gandikota, Hadas Orgad, Yonatan Belinkov, Joanna Materzyńska, David Bau. 2023-08-25. Unified Concept Editing in Diffusion Models. https://arxiv.org/abs/2308.14761

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