PRISM debiases CLIP by using an LLM to generate biased scene descriptions and then learning a linear projection of the embedding space that reduces spurious correlations, yielding higher worst-group accuracy on Waterbirds and CelebA.
Learning de-biased rep- resentations with biased representations
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PRISM: Reducing Spurious Implicit Biases in Vision-Language Models with LLM-Guided Embedding Projection
PRISM debiases CLIP by using an LLM to generate biased scene descriptions and then learning a linear projection of the embedding space that reduces spurious correlations, yielding higher worst-group accuracy on Waterbirds and CelebA.